{"columns":["Line item","Period","Value","Unit","XBRL tag / source","Dimension","Form","Accession","URL"],"rows":[["Subscription services revenue","FY-2020",101,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:LicenseMember","10-K","0001650164-23-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000069/tost-20221231.htm"],["Subscription services revenue","FY-2021",169,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:LicenseMember","10-K","0001650164-24-000084","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000084/tost-20231231.htm"],["Subscription services revenue","FY-2022",324,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:LicenseMember","10-K","0001650164-25-000072","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000072/tost-20241231.htm"],["Subscription services 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m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:LicenseMember","10-Q","0001650164-23-000369","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000369/tost-20230930.htm"],["Subscription services revenue","YTD9-2022",230,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:LicenseMember","10-Q","0001650164-23-000369","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000369/tost-20230930.htm"],["Subscription services revenue","Q1-2023",107,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:LicenseMember","10-Q","0001650164-24-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000177/tost-20240331.htm"],["Subscription services revenue","Q2-2023",121,"USD 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m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:LicenseMember","10-Q","0001650164-25-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000177/tost-20250331.htm"],["Subscription services revenue","Q2-2024",166,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:LicenseMember","10-Q","0001650164-25-000290","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000290/tost-20250630.htm"],["Subscription services revenue","Q3-2024",189,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:LicenseMember","10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Subscription services revenue","YTD9-2024",506,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:LicenseMember","10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Subscription services revenue","Q1-2025",209,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:LicenseMember","10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Subscription services revenue","Q2-2025",227,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:LicenseMember","10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Subscription services revenue","Q3-2025",244,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:LicenseMember","10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Subscription services revenue","YTD9-2025",680,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:LicenseMember","10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Subscription services revenue","Q1-2026",268,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:LicenseMember","10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Subscription services revenue","Q2-2026",290,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:LicenseMember","10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Financial technology solutions revenue","FY-2020",644,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-K","0001650164-23-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000069/tost-20221231.htm"],["Financial technology solutions revenue","FY-2021",1406,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-K","0001650164-24-000084","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000084/tost-20231231.htm"],["Financial technology solutions revenue","FY-2022",2268,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-K","0001650164-25-000072","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000072/tost-20241231.htm"],["Financial technology solutions revenue","FY-2023",3189,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Financial technology solutions revenue","FY-2024",4053,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Financial technology solutions revenue","FY-2025",5037,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Financial technology solutions revenue","YTD9-2021",985,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-Q","0001650164-22-000142","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000142/tost-20220930.htm"],["Financial technology solutions revenue","Q1-2022",438,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-Q","0001650164-23-000168","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000168/tost-20230331.htm"],["Financial technology solutions revenue","Q2-2022",562,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-Q","0001650164-23-000305","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000305/tost-20230630.htm"],["Financial technology solutions revenue","Q3-2022",628,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-Q","0001650164-23-000369","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000369/tost-20230930.htm"],["Financial technology solutions revenue","YTD9-2022",1628,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-Q","0001650164-23-000369","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000369/tost-20230930.htm"],["Financial technology solutions revenue","Q1-2023",673,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-Q","0001650164-24-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000177/tost-20240331.htm"],["Financial technology solutions revenue","Q2-2023",808,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-Q","0001650164-24-000283","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000283/tost-20240630.htm"],["Financial technology solutions revenue","Q3-2023",856,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Financial technology solutions revenue","YTD9-2023",2338,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Financial technology solutions revenue","Q1-2024",873,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-Q","0001650164-25-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000177/tost-20250331.htm"],["Financial technology solutions revenue","Q2-2024",1023,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-Q","0001650164-25-000290","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000290/tost-20250630.htm"],["Financial technology solutions revenue","Q3-2024",1067,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Financial technology solutions revenue","YTD9-2024",2963,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Financial technology solutions revenue","Q1-2025",1082,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Financial technology solutions revenue","Q2-2025",1276,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Financial technology solutions revenue","Q3-2025",1345,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Financial technology solutions revenue","YTD9-2025",3703,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Financial technology solutions revenue","Q1-2026",1323,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Financial technology solutions revenue","Q2-2026",1570,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax","srt:ProductOrServiceAxis=us-gaap:TechnologyServiceMember","10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Total revenue","FY-2020",823,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-K","0001650164-23-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000069/tost-20221231.htm"],["Total revenue","FY-2021",1705,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-K","0001650164-24-000084","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000084/tost-20231231.htm"],["Total revenue","FY-2022",2731,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-K","0001650164-25-000072","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000072/tost-20241231.htm"],["Total revenue","FY-2023",3865,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Total revenue","FY-2024",4960,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Total revenue","FY-2025",6153,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Total revenue","YTD9-2021",1193,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-Q","0001650164-22-000142","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000142/tost-20220930.htm"],["Total revenue","Q1-2022",535,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-Q","0001650164-23-000168","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000168/tost-20230331.htm"],["Total revenue","Q2-2022",675,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-Q","0001650164-23-000305","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000305/tost-20230630.htm"],["Total revenue","Q3-2022",752,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-Q","0001650164-23-000369","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000369/tost-20230930.htm"],["Total revenue","YTD9-2022",1963,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-Q","0001650164-23-000369","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000369/tost-20230930.htm"],["Total revenue","Q1-2023",819,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-Q","0001650164-24-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000177/tost-20240331.htm"],["Total revenue","Q2-2023",978,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-Q","0001650164-24-000283","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000283/tost-20240630.htm"],["Total revenue","Q3-2023",1032,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Total revenue","YTD9-2023",2829,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Total revenue","Q1-2024",1075,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-Q","0001650164-25-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000177/tost-20250331.htm"],["Total revenue","Q2-2024",1242,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-Q","0001650164-25-000290","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000290/tost-20250630.htm"],["Total revenue","Q3-2024",1305,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Total revenue","YTD9-2024",3622,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Total revenue","Q1-2025",1337,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Total revenue","Q2-2025",1550,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Total revenue","Q3-2025",1633,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Total revenue","YTD9-2025",4520,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Total revenue","Q1-2026",1630,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Total revenue","Q2-2026",1908,"USD m","us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Cost of revenue - subscription services","FY-2020",40,"USD 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marketing","FY-2025",571,"USD m","us-gaap:SellingAndMarketingExpense",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Sales and marketing","YTD9-2021",130,"USD m","us-gaap:SellingAndMarketingExpense",null,"10-Q","0001650164-22-000142","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000142/tost-20220930.htm"],["Sales and marketing","Q1-2022",71,"USD m","us-gaap:SellingAndMarketingExpense",null,"10-Q","0001650164-23-000168","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000168/tost-20230331.htm"],["Sales and marketing","Q2-2022",77,"USD m","us-gaap:SellingAndMarketingExpense",null,"10-Q","0001650164-23-000305","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000305/tost-20230630.htm"],["Sales and marketing","Q3-2022",84,"USD 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m","us-gaap:ResearchAndDevelopmentExpense",null,"10-Q","0001650164-23-000369","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000369/tost-20230930.htm"],["Research and development","Q1-2023",85,"USD m","us-gaap:ResearchAndDevelopmentExpense",null,"10-Q","0001650164-24-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000177/tost-20240331.htm"],["Research and development","Q2-2023",92,"USD m","us-gaap:ResearchAndDevelopmentExpense",null,"10-Q","0001650164-24-000283","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000283/tost-20240630.htm"],["Research and development","Q3-2023",87,"USD m","us-gaap:ResearchAndDevelopmentExpense",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Research and development","YTD9-2023",264,"USD 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m","us-gaap:ResearchAndDevelopmentExpense",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Research and development","Q1-2025",84,"USD m","us-gaap:ResearchAndDevelopmentExpense",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Research and development","Q2-2025",91,"USD m","us-gaap:ResearchAndDevelopmentExpense",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Research and development","Q3-2025",102,"USD m","us-gaap:ResearchAndDevelopmentExpense",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Research and development","YTD9-2025",277,"USD m","us-gaap:ResearchAndDevelopmentExpense",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Research and development","Q1-2026",97,"USD m","us-gaap:ResearchAndDevelopmentExpense",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Research and development","Q2-2026",109,"USD m","us-gaap:ResearchAndDevelopmentExpense",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["General and administrative","FY-2020",113,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-K","0001650164-23-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000069/tost-20221231.htm"],["General and administrative","FY-2021",189,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-K","0001650164-24-000084","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000084/tost-20231231.htm"],["General and administrative","FY-2022",294,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-K","0001650164-25-000072","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000072/tost-20241231.htm"],["General and administrative","FY-2023",362,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["General and administrative","FY-2024",307,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["General and administrative","FY-2025",344,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["General and administrative","YTD9-2021",110,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-Q","0001650164-22-000142","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000142/tost-20220930.htm"],["General and administrative","Q1-2022",57,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-Q","0001650164-23-000168","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000168/tost-20230331.htm"],["General and administrative","Q2-2022",68,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-Q","0001650164-23-000305","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000305/tost-20230630.htm"],["General and administrative","Q3-2022",78,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-Q","0001650164-23-000369","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000369/tost-20230930.htm"],["General and administrative","YTD9-2022",203,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-Q","0001650164-23-000369","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000369/tost-20230930.htm"],["General and administrative","Q1-2023",82,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-Q","0001650164-24-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000177/tost-20240331.htm"],["General and administrative","Q2-2023",96,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-Q","0001650164-24-000283","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000283/tost-20240630.htm"],["General and administrative","Q3-2023",98,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["General and administrative","YTD9-2023",276,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["General and administrative","Q1-2024",74,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-Q","0001650164-25-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000177/tost-20250331.htm"],["General and administrative","Q2-2024",75,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-Q","0001650164-25-000290","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000290/tost-20250630.htm"],["General and administrative","Q3-2024",80,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["General and administrative","YTD9-2024",229,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["General and administrative","Q1-2025",79,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["General and administrative","Q2-2025",79,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["General and administrative","Q3-2025",102,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["General and administrative","YTD9-2025",260,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["General and administrative","Q1-2026",84,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["General and administrative","Q2-2026",89,"USD m","us-gaap:GeneralAndAdministrativeExpense",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Restructuring expenses","FY-2022",0,"USD m","us-gaap:RestructuringCosts",null,"10-K","0001650164-25-000072","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000072/tost-20241231.htm"],["Restructuring expenses","FY-2023",0,"USD m","us-gaap:RestructuringCosts",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Restructuring expenses","FY-2024",46,"USD m","us-gaap:RestructuringCosts",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Restructuring expenses","FY-2025",12,"USD m","us-gaap:RestructuringCosts",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Restructuring expenses","Q1-2023",0,"USD m","us-gaap:RestructuringCosts",null,"10-Q","0001650164-24-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000177/tost-20240331.htm"],["Restructuring expenses","Q2-2023",0,"USD m","us-gaap:RestructuringCosts",null,"10-Q","0001650164-24-000283","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000283/tost-20240630.htm"],["Restructuring expenses","Q3-2023",0,"USD m","us-gaap:RestructuringCosts",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Restructuring expenses","YTD9-2023",0,"USD m","us-gaap:RestructuringCosts",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Restructuring expenses","Q1-2024",41,"USD m","us-gaap:RestructuringCosts",null,"10-Q","0001650164-25-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000177/tost-20250331.htm"],["Restructuring expenses","Q2-2024",4,"USD m","us-gaap:RestructuringCosts",null,"10-Q","0001650164-25-000290","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000290/tost-20250630.htm"],["Restructuring expenses","Q3-2024",0,"USD m","us-gaap:RestructuringCosts",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Restructuring expenses","YTD9-2024",46,"USD m","us-gaap:RestructuringCosts",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Restructuring expenses","Q1-2025",7,"USD m","us-gaap:RestructuringCosts",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Restructuring expenses","Q2-2025",1,"USD m","us-gaap:RestructuringCosts",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Restructuring expenses","Q3-2025",0,"USD m","us-gaap:RestructuringCosts",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Restructuring expenses","YTD9-2025",8,"USD m","us-gaap:RestructuringCosts",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Restructuring expenses","Q1-2026",0,"USD m","us-gaap:RestructuringCosts",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Restructuring expenses","Q2-2026",0,"USD m","us-gaap:RestructuringCosts",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Total operating expenses","FY-2020",360,"USD m","us-gaap:OperatingExpenses",null,"10-K","0001650164-23-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000069/tost-20221231.htm"],["Total operating expenses","FY-2021",542,"USD m","us-gaap:OperatingExpenses",null,"10-K","0001650164-24-000084","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000084/tost-20231231.htm"],["Total operating expenses","FY-2022",895,"USD m","us-gaap:OperatingExpenses",null,"10-K","0001650164-25-000072","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000072/tost-20241231.htm"],["Total operating expenses","FY-2023",1121,"USD m","us-gaap:OperatingExpenses",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Total operating expenses","FY-2024",1174,"USD m","us-gaap:OperatingExpenses",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Total operating expenses","FY-2025",1301,"USD m","us-gaap:OperatingExpenses",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Total operating expenses","YTD9-2021",353,"USD m","us-gaap:OperatingExpenses",null,"10-Q","0001650164-22-000142","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000142/tost-20220930.htm"],["Total operating expenses","Q1-2022",190,"USD m","us-gaap:OperatingExpenses",null,"10-Q","0001650164-23-000168","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000168/tost-20230331.htm"],["Total operating expenses","Q2-2022",212,"USD m","us-gaap:OperatingExpenses",null,"10-Q","0001650164-23-000305","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000305/tost-20230630.htm"],["Total operating expenses","Q3-2022",236,"USD m","us-gaap:OperatingExpenses",null,"10-Q","0001650164-23-000369","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000369/tost-20230930.htm"],["Total operating expenses","YTD9-2022",638,"USD m","us-gaap:OperatingExpenses",null,"10-Q","0001650164-23-000369","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000369/tost-20230930.htm"],["Total operating expenses","Q1-2023",266,"USD m","us-gaap:OperatingExpenses",null,"10-Q","0001650164-24-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000177/tost-20240331.htm"],["Total operating expenses","Q2-2023",288,"USD m","us-gaap:OperatingExpenses",null,"10-Q","0001650164-24-000283","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000283/tost-20240630.htm"],["Total operating expenses","Q3-2023",285,"USD m","us-gaap:OperatingExpenses",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Total operating expenses","YTD9-2023",839,"USD m","us-gaap:OperatingExpenses",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Total operating expenses","Q1-2024",305,"USD m","us-gaap:OperatingExpenses",null,"10-Q","0001650164-25-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000177/tost-20250331.htm"],["Total operating expenses","Q2-2024",281,"USD m","us-gaap:OperatingExpenses",null,"10-Q","0001650164-25-000290","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000290/tost-20250630.htm"],["Total operating expenses","Q3-2024",288,"USD m","us-gaap:OperatingExpenses",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Total operating expenses","YTD9-2024",873,"USD m","us-gaap:OperatingExpenses",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Total operating expenses","Q1-2025",303,"USD m","us-gaap:OperatingExpenses",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Total operating expenses","Q2-2025",312,"USD m","us-gaap:OperatingExpenses",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Total operating expenses","Q3-2025",348,"USD m","us-gaap:OperatingExpenses",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Total operating expenses","YTD9-2025",963,"USD m","us-gaap:OperatingExpenses",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Total operating expenses","Q1-2026",337,"USD m","us-gaap:OperatingExpenses",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Total operating expenses","Q2-2026",364,"USD m","us-gaap:OperatingExpenses",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Income (loss) from operations","FY-2020",-220,"USD m","us-gaap:OperatingIncomeLoss",null,"10-K","0001650164-23-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000069/tost-20221231.htm"],["Income (loss) from operations","FY-2021",-228,"USD m","us-gaap:OperatingIncomeLoss",null,"10-K","0001650164-24-000084","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000084/tost-20231231.htm"],["Income (loss) from operations","FY-2022",-384,"USD m","us-gaap:OperatingIncomeLoss",null,"10-K","0001650164-25-000072","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000072/tost-20241231.htm"],["Income (loss) from operations","FY-2023",-287,"USD m","us-gaap:OperatingIncomeLoss",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Income (loss) from operations","FY-2024",16,"USD m","us-gaap:OperatingIncomeLoss",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Income (loss) from operations","FY-2025",292,"USD m","us-gaap:OperatingIncomeLoss",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Income (loss) from operations","YTD9-2021",-112,"USD m","us-gaap:OperatingIncomeLoss",null,"10-Q","0001650164-22-000142","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000142/tost-20220930.htm"],["Income (loss) from operations","Q1-2022",-101,"USD m","us-gaap:OperatingIncomeLoss",null,"10-Q","0001650164-23-000168","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000168/tost-20230331.htm"],["Income (loss) from operations","Q2-2022",-99,"USD m","us-gaap:OperatingIncomeLoss",null,"10-Q","0001650164-23-000305","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000305/tost-20230630.htm"],["Income (loss) from operations","Q3-2022",-85,"USD 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(property, equipment, capitalized software)","YTD9-2021",6,"USD m","us-gaap:PaymentsForSoftware",null,"10-Q","0001650164-22-000142","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000142/tost-20220930.htm"],["Capital expenditures (property, equipment, capitalized software)","Q1-2022",2,"USD m","us-gaap:PaymentsToAcquirePropertyPlantAndEquipment",null,"10-Q","0001650164-23-000168","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000168/tost-20230331.htm"],["Capital expenditures (property, equipment, capitalized software)","Q1-2022",1,"USD m","us-gaap:PaymentsForSoftware",null,"10-Q","0001650164-23-000168","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000168/tost-20230331.htm"],["Capital expenditures (property, equipment, capitalized software)","YTD6-2022",7,"USD m","us-gaap:PaymentsToAcquirePropertyPlantAndEquipment",null,"10-Q","0001650164-23-000305","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000305/tost-20230630.htm"],["Capital 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m","us-gaap:PaymentsToAcquireProductiveAssets",null,"10-Q","0001650164-24-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000177/tost-20240331.htm"],["Capital expenditures (property, equipment, capitalized software)","YTD6-2023",21,"USD m","us-gaap:PaymentsToAcquireProductiveAssets",null,"10-Q","0001650164-24-000283","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000283/tost-20240630.htm"],["Capital expenditures (property, equipment, capitalized software)","YTD9-2023",31,"USD m","us-gaap:PaymentsToAcquireProductiveAssets",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Capital expenditures (property, equipment, capitalized software)","Q1-2024",13,"USD m","us-gaap:PaymentsToAcquireProductiveAssets",null,"10-Q","0001650164-25-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000177/tost-20250331.htm"],["Capital expenditures (property, equipment, capitalized software)","YTD6-2024",29,"USD m","us-gaap:PaymentsToAcquireProductiveAssets",null,"10-Q","0001650164-25-000290","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000290/tost-20250630.htm"],["Capital expenditures (property, equipment, capitalized software)","YTD9-2024",41,"USD m","us-gaap:PaymentsToAcquireProductiveAssets",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Capital expenditures (property, equipment, capitalized software)","Q1-2025",10,"USD m","us-gaap:PaymentsToAcquireProductiveAssets",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Capital expenditures (property, equipment, capitalized software)","YTD6-2025",25,"USD m","us-gaap:PaymentsToAcquireProductiveAssets",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Capital expenditures (property, equipment, capitalized software)","YTD9-2025",37,"USD m","us-gaap:PaymentsToAcquireProductiveAssets",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Capital expenditures (property, equipment, capitalized software)","Q1-2026",17,"USD m","us-gaap:PaymentsToAcquireProductiveAssets",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Capital expenditures (property, equipment, capitalized software)","YTD6-2026",31,"USD m","us-gaap:PaymentsToAcquireProductiveAssets",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Net cash from investing activities","FY-2020",-36,"USD m","us-gaap:NetCashProvidedByUsedInInvestingActivities",null,"10-K","0001650164-23-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000069/tost-20221231.htm"],["Net cash from 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m","us-gaap:NetCashProvidedByUsedInInvestingActivities",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Net cash from investing activities","YTD9-2021",-42,"USD m","us-gaap:NetCashProvidedByUsedInInvestingActivities",null,"10-Q","0001650164-22-000142","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000142/tost-20220930.htm"],["Net cash from investing activities","Q1-2022",-3,"USD m","us-gaap:NetCashProvidedByUsedInInvestingActivities",null,"10-Q","0001650164-23-000168","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000168/tost-20230331.htm"],["Net cash from investing activities","YTD6-2022",-42,"USD m","us-gaap:NetCashProvidedByUsedInInvestingActivities",null,"10-Q","0001650164-23-000305","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000305/tost-20230630.htm"],["Net cash from investing activities","YTD9-2022",-25,"USD m","us-gaap:NetCashProvidedByUsedInInvestingActivities",null,"10-Q","0001650164-23-000369","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000369/tost-20230930.htm"],["Net cash from investing activities","Q1-2023",-42,"USD m","us-gaap:NetCashProvidedByUsedInInvestingActivities",null,"10-Q","0001650164-24-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000177/tost-20240331.htm"],["Net cash from investing activities","YTD6-2023",-54,"USD m","us-gaap:NetCashProvidedByUsedInInvestingActivities",null,"10-Q","0001650164-24-000283","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000283/tost-20240630.htm"],["Net cash from investing activities","YTD9-2023",-85,"USD m","us-gaap:NetCashProvidedByUsedInInvestingActivities",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Net cash from investing activities","Q1-2024",-29,"USD 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m","us-gaap:NetCashProvidedByUsedInInvestingActivities",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Net cash from investing activities","YTD9-2025",-20,"USD m","us-gaap:NetCashProvidedByUsedInInvestingActivities",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Net cash from investing activities","Q1-2026",-75,"USD m","us-gaap:NetCashProvidedByUsedInInvestingActivities",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Net cash from investing activities","YTD6-2026",-142,"USD m","us-gaap:NetCashProvidedByUsedInInvestingActivities",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Repurchases of common stock","FY-2022",0,"USD m","us-gaap:PaymentsForRepurchaseOfCommonStock",null,"10-K","0001650164-25-000072","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000072/tost-20241231.htm"],["Repurchases of common stock","FY-2023",0,"USD m","us-gaap:PaymentsForRepurchaseOfCommonStock",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Repurchases of common stock","FY-2024",56,"USD m","us-gaap:PaymentsForRepurchaseOfCommonStock",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Repurchases of common stock","FY-2025",107,"USD m","us-gaap:PaymentsForRepurchaseOfCommonStock",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Repurchases of common stock","YTD9-2021",0,"USD m","us-gaap:PaymentsForRepurchaseOfCommonStock",null,"10-Q","0001650164-21-000018","https://www.sec.gov/Archives/edgar/data/1650164/000165016421000018/tost-20210930.htm"],["Repurchases of common stock","Q1-2023",0,"USD m","us-gaap:PaymentsForRepurchaseOfCommonStock",null,"10-Q","0001650164-24-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000177/tost-20240331.htm"],["Repurchases of common stock","YTD6-2023",0,"USD m","us-gaap:PaymentsForRepurchaseOfCommonStock",null,"10-Q","0001650164-24-000283","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000283/tost-20240630.htm"],["Repurchases of common stock","YTD9-2023",0,"USD m","us-gaap:PaymentsForRepurchaseOfCommonStock",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Repurchases of common stock","Q1-2024",4,"USD m","us-gaap:PaymentsForRepurchaseOfCommonStock",null,"10-Q","0001650164-25-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000177/tost-20250331.htm"],["Repurchases of common stock","YTD6-2024",36,"USD m","us-gaap:PaymentsForRepurchaseOfCommonStock",null,"10-Q","0001650164-25-000290","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000290/tost-20250630.htm"],["Repurchases of common stock","YTD9-2024",56,"USD m","us-gaap:PaymentsForRepurchaseOfCommonStock",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Repurchases of common stock","Q1-2025",17,"USD m","us-gaap:PaymentsForRepurchaseOfCommonStock",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Repurchases of common stock","YTD6-2025",31,"USD m","us-gaap:PaymentsForRepurchaseOfCommonStock",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Repurchases of common stock","YTD9-2025",54,"USD m","us-gaap:PaymentsForRepurchaseOfCommonStock",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Repurchases of common stock","Q1-2026",323,"USD m","us-gaap:PaymentsForRepurchaseOfCommonStock",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Repurchases of common stock","YTD6-2026",486,"USD m","us-gaap:PaymentsForRepurchaseOfCommonStock",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Net cash from financing activities","FY-2020",594,"USD 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m","us-gaap:RestrictedCashCurrent",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Restricted cash (current, inside other current assets)","EOP-2026-03-31",241,"USD m","us-gaap:RestrictedCashCurrent",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Restricted cash (current, inside other current assets)","EOP-2026-06-30",216,"USD m","us-gaap:RestrictedCashCurrent",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Total current assets","EOP-2020-12-31",673,"USD m","us-gaap:AssetsCurrent",null,"10-K","0001650164-22-000009","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000009/tost-20211231.htm"],["Total current assets","EOP-2021-12-31",1485,"USD m","us-gaap:AssetsCurrent",null,"10-K","0001650164-23-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000069/tost-20221231.htm"],["Total current assets","EOP-2022-03-31",1477,"USD m","us-gaap:AssetsCurrent",null,"10-Q","0001650164-22-000031","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000031/tost-20220331.htm"],["Total current assets","EOP-2022-06-30",1486,"USD m","us-gaap:AssetsCurrent",null,"10-Q","0001650164-22-000092","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000092/tost-20220630.htm"],["Total current assets","EOP-2022-09-30",1402,"USD m","us-gaap:AssetsCurrent",null,"10-Q","0001650164-22-000142","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000142/tost-20220930.htm"],["Total current assets","EOP-2022-12-31",1407,"USD m","us-gaap:AssetsCurrent",null,"10-K","0001650164-24-000084","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000084/tost-20231231.htm"],["Total current assets","EOP-2023-03-31",1408,"USD m","us-gaap:AssetsCurrent",null,"10-Q","0001650164-23-000168","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000168/tost-20230331.htm"],["Total current assets","EOP-2023-06-30",1455,"USD m","us-gaap:AssetsCurrent",null,"10-Q","0001650164-23-000305","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000305/tost-20230630.htm"],["Total current assets","EOP-2023-09-30",1480,"USD m","us-gaap:AssetsCurrent",null,"10-Q","0001650164-23-000369","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000369/tost-20230930.htm"],["Total current assets","EOP-2023-12-31",1570,"USD m","us-gaap:AssetsCurrent",null,"10-K","0001650164-25-000072","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000072/tost-20241231.htm"],["Total current assets","EOP-2024-03-31",1651,"USD m","us-gaap:AssetsCurrent",null,"10-Q","0001650164-24-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000177/tost-20240331.htm"],["Total current assets","EOP-2024-06-30",1739,"USD m","us-gaap:AssetsCurrent",null,"10-Q","0001650164-24-000283","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000283/tost-20240630.htm"],["Total current assets","EOP-2024-09-30",1802,"USD m","us-gaap:AssetsCurrent",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Total current assets","EOP-2024-12-31",1975,"USD m","us-gaap:AssetsCurrent",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Total current assets","EOP-2025-03-31",2122,"USD m","us-gaap:AssetsCurrent",null,"10-Q","0001650164-25-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000177/tost-20250331.htm"],["Total current assets","EOP-2025-06-30",2317,"USD m","us-gaap:AssetsCurrent",null,"10-Q","0001650164-25-000290","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000290/tost-20250630.htm"],["Total current assets","EOP-2025-09-30",2495,"USD m","us-gaap:AssetsCurrent",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Total current assets","EOP-2025-12-31",2669,"USD m","us-gaap:AssetsCurrent",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Total current assets","EOP-2026-03-31",2592,"USD m","us-gaap:AssetsCurrent",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Total current assets","EOP-2026-06-30",2650,"USD m","us-gaap:AssetsCurrent",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Property and equipment, net","EOP-2020-12-31",44,"USD m","us-gaap:PropertyPlantAndEquipmentNet",null,"10-K","0001650164-22-000009","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000009/tost-20211231.htm"],["Property and equipment, net","EOP-2021-12-31",41,"USD m","us-gaap:PropertyPlantAndEquipmentNet",null,"10-K","0001650164-23-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000069/tost-20221231.htm"],["Property and equipment, net","EOP-2022-03-31",42,"USD m","us-gaap:PropertyPlantAndEquipmentNet",null,"10-Q","0001650164-22-000031","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000031/tost-20220331.htm"],["Property and equipment, net","EOP-2022-06-30",45,"USD m","us-gaap:PropertyPlantAndEquipmentNet",null,"10-Q","0001650164-22-000092","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000092/tost-20220630.htm"],["Property and equipment, net","EOP-2022-09-30",54,"USD m","us-gaap:PropertyPlantAndEquipmentNet",null,"10-Q","0001650164-22-000142","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000142/tost-20220930.htm"],["Property and equipment, net","EOP-2022-12-31",61,"USD m","us-gaap:PropertyPlantAndEquipmentNet",null,"10-K","0001650164-24-000084","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000084/tost-20231231.htm"],["Property and equipment, net","EOP-2023-03-31",70,"USD m","us-gaap:PropertyPlantAndEquipmentNet",null,"10-Q","0001650164-23-000168","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000168/tost-20230331.htm"],["Property and equipment, net","EOP-2023-06-30",61,"USD m","us-gaap:PropertyPlantAndEquipmentNet",null,"10-Q","0001650164-23-000305","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000305/tost-20230630.htm"],["Property and equipment, net","EOP-2023-09-30",69,"USD 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m","us-gaap:PropertyPlantAndEquipmentNet",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Property and equipment, net","EOP-2024-12-31",98,"USD m","us-gaap:PropertyPlantAndEquipmentNet",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Property and equipment, net","EOP-2025-03-31",93,"USD m","us-gaap:PropertyPlantAndEquipmentNet",null,"10-Q","0001650164-25-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000177/tost-20250331.htm"],["Property and equipment, net","EOP-2025-06-30",96,"USD m","us-gaap:PropertyPlantAndEquipmentNet",null,"10-Q","0001650164-25-000290","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000290/tost-20250630.htm"],["Property and equipment, net","EOP-2025-09-30",100,"USD m","us-gaap:PropertyPlantAndEquipmentNet",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Property and equipment, net","EOP-2025-12-31",132,"USD m","us-gaap:PropertyPlantAndEquipmentNet",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Property and equipment, net","EOP-2026-03-31",114,"USD m","us-gaap:PropertyPlantAndEquipmentNet",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Property and equipment, net","EOP-2026-06-30",149,"USD m","us-gaap:PropertyPlantAndEquipmentNet",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Intangible assets, net","EOP-2020-12-31",7,"USD m","us-gaap:FiniteLivedIntangibleAssetsNet",null,"10-K","0001650164-22-000009","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000009/tost-20211231.htm"],["Intangible assets, net","EOP-2021-12-31",16,"USD m","us-gaap:FiniteLivedIntangibleAssetsNet",null,"10-K","0001650164-23-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000069/tost-20221231.htm"],["Intangible assets, net","EOP-2022-03-31",15,"USD m","us-gaap:FiniteLivedIntangibleAssetsNet",null,"10-Q","0001650164-22-000031","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000031/tost-20220331.htm"],["Intangible assets, net","EOP-2022-06-30",13,"USD m","us-gaap:FiniteLivedIntangibleAssetsNet",null,"10-Q","0001650164-22-000092","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000092/tost-20220630.htm"],["Intangible assets, net","EOP-2022-09-30",31,"USD m","us-gaap:FiniteLivedIntangibleAssetsNet",null,"10-Q","0001650164-22-000142","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000142/tost-20220930.htm"],["Intangible assets, net","EOP-2022-12-31",29,"USD m","us-gaap:FiniteLivedIntangibleAssetsNet",null,"10-K","0001650164-24-000084","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000084/tost-20231231.htm"],["Intangible assets, net","EOP-2023-03-31",31,"USD m","us-gaap:FiniteLivedIntangibleAssetsNet",null,"10-Q","0001650164-23-000168","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000168/tost-20230331.htm"],["Intangible assets, net","EOP-2023-06-30",30,"USD m","us-gaap:FiniteLivedIntangibleAssetsNet",null,"10-Q","0001650164-23-000305","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000305/tost-20230630.htm"],["Intangible assets, net","EOP-2023-09-30",28,"USD m","us-gaap:FiniteLivedIntangibleAssetsNet",null,"10-Q","0001650164-23-000369","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000369/tost-20230930.htm"],["Intangible assets, net","EOP-2023-12-31",26,"USD m","us-gaap:FiniteLivedIntangibleAssetsNet",null,"10-K","0001650164-25-000072","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000072/tost-20241231.htm"],["Intangible assets, net","EOP-2024-03-31",25,"USD m","us-gaap:FiniteLivedIntangibleAssetsNet",null,"10-Q","0001650164-24-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000177/tost-20240331.htm"],["Intangible assets, net","EOP-2024-06-30",23,"USD m","us-gaap:FiniteLivedIntangibleAssetsNet",null,"10-Q","0001650164-24-000283","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000283/tost-20240630.htm"],["Intangible assets, net","EOP-2024-09-30",22,"USD m","us-gaap:FiniteLivedIntangibleAssetsNet",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Intangible assets, net","EOP-2024-12-31",20,"USD m","us-gaap:FiniteLivedIntangibleAssetsNet",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Intangible assets, net","EOP-2025-03-31",19,"USD m","us-gaap:FiniteLivedIntangibleAssetsNet",null,"10-Q","0001650164-25-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000177/tost-20250331.htm"],["Intangible assets, net","EOP-2025-06-30",17,"USD m","us-gaap:FiniteLivedIntangibleAssetsNet",null,"10-Q","0001650164-25-000290","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000290/tost-20250630.htm"],["Intangible assets, net","EOP-2025-09-30",16,"USD m","us-gaap:FiniteLivedIntangibleAssetsNet",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Intangible assets, net","EOP-2025-12-31",14,"USD m","us-gaap:FiniteLivedIntangibleAssetsNet",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Intangible assets, net","EOP-2026-03-31",13,"USD m","us-gaap:FiniteLivedIntangibleAssetsNet",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Intangible assets, net","EOP-2026-06-30",11,"USD m","us-gaap:FiniteLivedIntangibleAssetsNet",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Goodwill","EOP-2020-12-31",36,"USD 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m","us-gaap:Goodwill",null,"10-Q","0001650164-24-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000177/tost-20240331.htm"],["Goodwill","EOP-2024-06-30",113,"USD m","us-gaap:Goodwill",null,"10-Q","0001650164-24-000283","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000283/tost-20240630.htm"],["Goodwill","EOP-2024-09-30",113,"USD m","us-gaap:Goodwill",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Goodwill","EOP-2024-12-31",113,"USD m","us-gaap:Goodwill",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Goodwill","EOP-2025-03-31",113,"USD m","us-gaap:Goodwill",null,"10-Q","0001650164-25-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000177/tost-20250331.htm"],["Goodwill","EOP-2025-06-30",113,"USD m","us-gaap:Goodwill",null,"10-Q","0001650164-25-000290","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000290/tost-20250630.htm"],["Goodwill","EOP-2025-09-30",113,"USD m","us-gaap:Goodwill",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Goodwill","EOP-2025-12-31",113,"USD m","us-gaap:Goodwill",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Goodwill","EOP-2026-03-31",113,"USD m","us-gaap:Goodwill",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Goodwill","EOP-2026-06-30",113,"USD m","us-gaap:Goodwill",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Restricted cash (non-current)","EOP-2020-12-31",1,"USD m","us-gaap:RestrictedCashNoncurrent",null,"10-K","0001650164-23-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000069/tost-20221231.htm"],["Restricted cash (non-current)","EOP-2021-12-31",8,"USD m","us-gaap:RestrictedCashNoncurrent",null,"10-K","0001650164-24-000084","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000084/tost-20231231.htm"],["Restricted cash (non-current)","EOP-2022-03-31",11,"USD m","us-gaap:RestrictedCashNoncurrent",null,"10-Q","0001650164-23-000168","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000168/tost-20230331.htm"],["Restricted cash (non-current)","EOP-2022-06-30",14,"USD m","us-gaap:RestrictedCashNoncurrent",null,"10-Q","0001650164-23-000305","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000305/tost-20230630.htm"],["Restricted cash (non-current)","EOP-2022-09-30",19,"USD m","us-gaap:RestrictedCashNoncurrent",null,"10-Q","0001650164-23-000369","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000369/tost-20230930.htm"],["Restricted cash (non-current)","EOP-2022-12-31",28,"USD m","us-gaap:RestrictedCashNoncurrent",null,"10-K","0001650164-25-000072","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000072/tost-20241231.htm"],["Restricted cash (non-current)","EOP-2023-03-31",36,"USD m","us-gaap:RestrictedCashNoncurrent",null,"10-Q","0001650164-24-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000177/tost-20240331.htm"],["Restricted cash (non-current)","EOP-2023-06-30",43,"USD m","us-gaap:RestrictedCashNoncurrent",null,"10-Q","0001650164-24-000283","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000283/tost-20240630.htm"],["Restricted cash (non-current)","EOP-2023-09-30",49,"USD m","us-gaap:RestrictedCashNoncurrent",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Restricted cash (non-current)","EOP-2023-12-31",55,"USD m","us-gaap:RestrictedCashNoncurrent",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Restricted cash (non-current)","EOP-2024-03-31",57,"USD m","us-gaap:RestrictedCashNoncurrent",null,"10-Q","0001650164-25-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000177/tost-20250331.htm"],["Restricted cash (non-current)","EOP-2024-06-30",58,"USD m","us-gaap:RestrictedCashNoncurrent",null,"10-Q","0001650164-25-000290","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000290/tost-20250630.htm"],["Restricted cash (non-current)","EOP-2024-09-30",56,"USD m","us-gaap:RestrictedCashNoncurrent",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Restricted cash (non-current)","EOP-2024-12-31",59,"USD m","us-gaap:RestrictedCashNoncurrent",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Restricted cash (non-current)","EOP-2025-03-31",67,"USD m","us-gaap:RestrictedCashNoncurrent",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Restricted cash (non-current)","EOP-2025-06-30",63,"USD m","us-gaap:RestrictedCashNoncurrent",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Restricted cash (non-current)","EOP-2025-09-30",76,"USD m","us-gaap:RestrictedCashNoncurrent",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Restricted cash (non-current)","EOP-2025-12-31",71,"USD m","us-gaap:RestrictedCashNoncurrent",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Restricted cash (non-current)","EOP-2026-03-31",74,"USD m","us-gaap:RestrictedCashNoncurrent",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Restricted cash (non-current)","EOP-2026-06-30",73,"USD m","us-gaap:RestrictedCashNoncurrent",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Total non-current assets","EOP-2020-12-31",103,"USD m","us-gaap:AssetsNoncurrent",null,"10-K","0001650164-22-000009","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000009/tost-20211231.htm"],["Total non-current assets","EOP-2021-12-31",250,"USD m","us-gaap:AssetsNoncurrent",null,"10-K","0001650164-23-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000069/tost-20221231.htm"],["Total non-current assets","EOP-2022-03-31",257,"USD m","us-gaap:AssetsNoncurrent",null,"10-Q","0001650164-22-000031","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000031/tost-20220331.htm"],["Total non-current assets","EOP-2022-06-30",264,"USD m","us-gaap:AssetsNoncurrent",null,"10-Q","0001650164-22-000092","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000092/tost-20220630.htm"],["Total non-current assets","EOP-2022-09-30",339,"USD m","us-gaap:AssetsNoncurrent",null,"10-Q","0001650164-22-000142","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000142/tost-20220930.htm"],["Total non-current assets","EOP-2022-12-31",354,"USD m","us-gaap:AssetsNoncurrent",null,"10-K","0001650164-24-000084","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000084/tost-20231231.htm"],["Total non-current assets","EOP-2023-03-31",387,"USD m","us-gaap:AssetsNoncurrent",null,"10-Q","0001650164-23-000168","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000168/tost-20230331.htm"],["Total non-current assets","EOP-2023-06-30",340,"USD m","us-gaap:AssetsNoncurrent",null,"10-Q","0001650164-23-000305","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000305/tost-20230630.htm"],["Total non-current assets","EOP-2023-09-30",354,"USD m","us-gaap:AssetsNoncurrent",null,"10-Q","0001650164-23-000369","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000369/tost-20230930.htm"],["Total non-current assets","EOP-2023-12-31",388,"USD m","us-gaap:AssetsNoncurrent",null,"10-K","0001650164-25-000072","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000072/tost-20241231.htm"],["Total non-current assets","EOP-2024-03-31",401,"USD m","us-gaap:AssetsNoncurrent",null,"10-Q","0001650164-24-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000177/tost-20240331.htm"],["Total non-current assets","EOP-2024-06-30",416,"USD m","us-gaap:AssetsNoncurrent",null,"10-Q","0001650164-24-000283","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000283/tost-20240630.htm"],["Total non-current assets","EOP-2024-09-30",425,"USD m","us-gaap:AssetsNoncurrent",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Total non-current assets","EOP-2024-12-31",433,"USD m","us-gaap:AssetsNoncurrent",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Total non-current assets","EOP-2025-03-31",442,"USD m","us-gaap:AssetsNoncurrent",null,"10-Q","0001650164-25-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000177/tost-20250331.htm"],["Total non-current assets","EOP-2025-06-30",450,"USD m","us-gaap:AssetsNoncurrent",null,"10-Q","0001650164-25-000290","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000290/tost-20250630.htm"],["Total non-current assets","EOP-2025-09-30",476,"USD m","us-gaap:AssetsNoncurrent",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Total non-current assets","EOP-2025-12-31",476,"USD m","us-gaap:AssetsNoncurrent",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Total non-current assets","EOP-2026-03-31",502,"USD m","us-gaap:AssetsNoncurrent",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Total non-current assets","EOP-2026-06-30",531,"USD m","us-gaap:AssetsNoncurrent",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Total assets","EOP-2020-12-31",776,"USD m","us-gaap:Assets",null,"10-K","0001650164-22-000009","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000009/tost-20211231.htm"],["Total assets","EOP-2021-12-31",1735,"USD m","us-gaap:Assets",null,"10-K","0001650164-23-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000069/tost-20221231.htm"],["Total assets","EOP-2022-03-31",1734,"USD m","us-gaap:Assets",null,"10-Q","0001650164-22-000031","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000031/tost-20220331.htm"],["Total assets","EOP-2022-06-30",1750,"USD m","us-gaap:Assets",null,"10-Q","0001650164-22-000092","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000092/tost-20220630.htm"],["Total assets","EOP-2022-09-30",1741,"USD m","us-gaap:Assets",null,"10-Q","0001650164-22-000142","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000142/tost-20220930.htm"],["Total assets","EOP-2022-12-31",1761,"USD m","us-gaap:Assets",null,"10-K","0001650164-24-000084","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000084/tost-20231231.htm"],["Total assets","EOP-2023-03-31",1795,"USD m","us-gaap:Assets",null,"10-Q","0001650164-23-000168","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000168/tost-20230331.htm"],["Total assets","EOP-2023-06-30",1795,"USD m","us-gaap:Assets",null,"10-Q","0001650164-23-000305","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000305/tost-20230630.htm"],["Total assets","EOP-2023-09-30",1834,"USD m","us-gaap:Assets",null,"10-Q","0001650164-23-000369","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000369/tost-20230930.htm"],["Total assets","EOP-2023-12-31",1958,"USD m","us-gaap:Assets",null,"10-K","0001650164-25-000072","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000072/tost-20241231.htm"],["Total assets","EOP-2024-03-31",2052,"USD m","us-gaap:Assets",null,"10-Q","0001650164-24-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000177/tost-20240331.htm"],["Total assets","EOP-2024-06-30",2155,"USD m","us-gaap:Assets",null,"10-Q","0001650164-24-000283","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000283/tost-20240630.htm"],["Total assets","EOP-2024-09-30",2227,"USD m","us-gaap:Assets",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Total assets","EOP-2024-12-31",2408,"USD m","us-gaap:Assets",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Total assets","EOP-2025-03-31",2564,"USD m","us-gaap:Assets",null,"10-Q","0001650164-25-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000177/tost-20250331.htm"],["Total assets","EOP-2025-06-30",2767,"USD m","us-gaap:Assets",null,"10-Q","0001650164-25-000290","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000290/tost-20250630.htm"],["Total assets","EOP-2025-09-30",2971,"USD m","us-gaap:Assets",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Total assets","EOP-2025-12-31",3145,"USD m","us-gaap:Assets",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Total assets","EOP-2026-03-31",3094,"USD m","us-gaap:Assets",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Total assets","EOP-2026-06-30",3181,"USD m","us-gaap:Assets",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Accounts payable","EOP-2020-12-31",30,"USD m","us-gaap:AccountsPayableCurrent",null,"10-K","0001650164-22-000009","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000009/tost-20211231.htm"],["Accounts payable","EOP-2021-12-31",40,"USD m","us-gaap:AccountsPayableCurrent",null,"10-K","0001650164-23-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000069/tost-20221231.htm"],["Accounts payable","EOP-2022-03-31",29,"USD m","us-gaap:AccountsPayableCurrent",null,"10-Q","0001650164-22-000031","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000031/tost-20220331.htm"],["Accounts payable","EOP-2022-06-30",37,"USD m","us-gaap:AccountsPayableCurrent",null,"10-Q","0001650164-22-000092","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000092/tost-20220630.htm"],["Accounts payable","EOP-2022-09-30",28,"USD m","us-gaap:AccountsPayableCurrent",null,"10-Q","0001650164-22-000142","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000142/tost-20220930.htm"],["Accounts payable","EOP-2022-12-31",30,"USD m","us-gaap:AccountsPayableCurrent",null,"10-K","0001650164-24-000084","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000084/tost-20231231.htm"],["Accounts payable","EOP-2023-03-31",36,"USD m","us-gaap:AccountsPayableCurrent",null,"10-Q","0001650164-23-000168","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000168/tost-20230331.htm"],["Accounts payable","EOP-2023-06-30",42,"USD m","us-gaap:AccountsPayableCurrent",null,"10-Q","0001650164-23-000305","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000305/tost-20230630.htm"],["Accounts payable","EOP-2023-09-30",27,"USD m","us-gaap:AccountsPayableCurrent",null,"10-Q","0001650164-23-000369","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000369/tost-20230930.htm"],["Accounts payable","EOP-2023-12-31",32,"USD m","us-gaap:AccountsPayableCurrent",null,"10-K","0001650164-25-000072","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000072/tost-20241231.htm"],["Accounts payable","EOP-2024-03-31",49,"USD m","us-gaap:AccountsPayableCurrent",null,"10-Q","0001650164-24-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000177/tost-20240331.htm"],["Accounts payable","EOP-2024-06-30",33,"USD m","us-gaap:AccountsPayableCurrent",null,"10-Q","0001650164-24-000283","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000283/tost-20240630.htm"],["Accounts payable","EOP-2024-09-30",30,"USD m","us-gaap:AccountsPayableCurrent",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Accounts payable","EOP-2024-12-31",37,"USD m","us-gaap:AccountsPayableCurrent",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Accounts payable","EOP-2025-03-31",48,"USD m","us-gaap:AccountsPayableCurrent",null,"10-Q","0001650164-25-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000177/tost-20250331.htm"],["Accounts payable","EOP-2025-06-30",49,"USD m","us-gaap:AccountsPayableCurrent",null,"10-Q","0001650164-25-000290","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000290/tost-20250630.htm"],["Accounts payable","EOP-2025-09-30",50,"USD m","us-gaap:AccountsPayableCurrent",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Accounts payable","EOP-2025-12-31",47,"USD m","us-gaap:AccountsPayableCurrent",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Accounts payable","EOP-2026-03-31",70,"USD m","us-gaap:AccountsPayableCurrent",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Accounts payable","EOP-2026-06-30",40,"USD m","us-gaap:AccountsPayableCurrent",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Deferred revenue (current)","EOP-2020-12-31",43,"USD m","us-gaap:ContractWithCustomerLiabilityCurrent",null,"10-K","0001650164-22-000009","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000009/tost-20211231.htm"],["Deferred revenue (current)","EOP-2021-12-31",44,"USD m","us-gaap:ContractWithCustomerLiabilityCurrent",null,"10-K","0001650164-23-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000069/tost-20221231.htm"],["Deferred revenue (current)","EOP-2022-03-31",42,"USD m","us-gaap:ContractWithCustomerLiabilityCurrent",null,"10-Q","0001650164-22-000031","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000031/tost-20220331.htm"],["Deferred revenue (current)","EOP-2022-06-30",43,"USD m","us-gaap:ContractWithCustomerLiabilityCurrent",null,"10-Q","0001650164-22-000092","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000092/tost-20220630.htm"],["Deferred revenue (current)","EOP-2022-09-30",40,"USD m","us-gaap:ContractWithCustomerLiabilityCurrent",null,"10-Q","0001650164-22-000142","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000142/tost-20220930.htm"],["Deferred revenue (current)","EOP-2022-12-31",39,"USD m","us-gaap:ContractWithCustomerLiabilityCurrent",null,"10-K","0001650164-24-000084","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000084/tost-20231231.htm"],["Deferred revenue (current)","EOP-2023-03-31",43,"USD m","us-gaap:ContractWithCustomerLiabilityCurrent",null,"10-Q","0001650164-23-000168","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000168/tost-20230331.htm"],["Deferred revenue (current)","EOP-2023-06-30",41,"USD m","us-gaap:ContractWithCustomerLiabilityCurrent",null,"10-Q","0001650164-23-000305","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000305/tost-20230630.htm"],["Deferred revenue (current)","EOP-2023-09-30",38,"USD m","us-gaap:ContractWithCustomerLiabilityCurrent",null,"10-Q","0001650164-23-000369","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000369/tost-20230930.htm"],["Deferred revenue (current)","EOP-2023-12-31",39,"USD m","us-gaap:ContractWithCustomerLiabilityCurrent",null,"10-K","0001650164-25-000072","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000072/tost-20241231.htm"],["Deferred revenue (current)","EOP-2024-03-31",50,"USD m","us-gaap:ContractWithCustomerLiabilityCurrent",null,"10-Q","0001650164-24-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000177/tost-20240331.htm"],["Deferred revenue (current)","EOP-2024-06-30",62,"USD m","us-gaap:ContractWithCustomerLiabilityCurrent",null,"10-Q","0001650164-24-000283","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000283/tost-20240630.htm"],["Deferred revenue (current)","EOP-2024-09-30",62,"USD m","us-gaap:ContractWithCustomerLiabilityCurrent",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Deferred revenue (current)","EOP-2024-12-31",59,"USD m","us-gaap:ContractWithCustomerLiabilityCurrent",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Deferred revenue (current)","EOP-2025-03-31",58,"USD m","us-gaap:ContractWithCustomerLiabilityCurrent",null,"10-Q","0001650164-25-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000177/tost-20250331.htm"],["Deferred revenue (current)","EOP-2025-06-30",60,"USD m","us-gaap:ContractWithCustomerLiabilityCurrent",null,"10-Q","0001650164-25-000290","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000290/tost-20250630.htm"],["Deferred revenue (current)","EOP-2025-09-30",63,"USD m","us-gaap:ContractWithCustomerLiabilityCurrent",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Deferred revenue (current)","EOP-2025-12-31",68,"USD m","us-gaap:ContractWithCustomerLiabilityCurrent",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Deferred revenue (current)","EOP-2026-03-31",73,"USD m","us-gaap:ContractWithCustomerLiabilityCurrent",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Deferred revenue (current)","EOP-2026-06-30",77,"USD m","us-gaap:ContractWithCustomerLiabilityCurrent",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Total current liabilities","EOP-2020-12-31",136,"USD m","us-gaap:LiabilitiesCurrent",null,"10-K","0001650164-22-000009","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000009/tost-20211231.htm"],["Total current liabilities","EOP-2021-12-31",352,"USD m","us-gaap:LiabilitiesCurrent",null,"10-K","0001650164-23-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000069/tost-20221231.htm"],["Total current liabilities","EOP-2022-03-31",404,"USD m","us-gaap:LiabilitiesCurrent",null,"10-Q","0001650164-22-000031","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000031/tost-20220331.htm"],["Total current liabilities","EOP-2022-06-30",457,"USD m","us-gaap:LiabilitiesCurrent",null,"10-Q","0001650164-22-000092","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000092/tost-20220630.htm"],["Total current liabilities","EOP-2022-09-30",457,"USD m","us-gaap:LiabilitiesCurrent",null,"10-Q","0001650164-22-000142","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000142/tost-20220930.htm"],["Total current liabilities","EOP-2022-12-31",496,"USD m","us-gaap:LiabilitiesCurrent",null,"10-K","0001650164-24-000084","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000084/tost-20231231.htm"],["Total current liabilities","EOP-2023-03-31",538,"USD m","us-gaap:LiabilitiesCurrent",null,"10-Q","0001650164-23-000168","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000168/tost-20230331.htm"],["Total current liabilities","EOP-2023-06-30",584,"USD m","us-gaap:LiabilitiesCurrent",null,"10-Q","0001650164-23-000305","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000305/tost-20230630.htm"],["Total current liabilities","EOP-2023-09-30",574,"USD m","us-gaap:LiabilitiesCurrent",null,"10-Q","0001650164-23-000369","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000369/tost-20230930.htm"],["Total current liabilities","EOP-2023-12-31",663,"USD m","us-gaap:LiabilitiesCurrent",null,"10-K","0001650164-25-000072","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000072/tost-20241231.htm"],["Total current liabilities","EOP-2024-03-31",713,"USD m","us-gaap:LiabilitiesCurrent",null,"10-Q","0001650164-24-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000177/tost-20240331.htm"],["Total current liabilities","EOP-2024-06-30",736,"USD m","us-gaap:LiabilitiesCurrent",null,"10-Q","0001650164-24-000283","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000283/tost-20240630.htm"],["Total current liabilities","EOP-2024-09-30",748,"USD m","us-gaap:LiabilitiesCurrent",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Total current liabilities","EOP-2024-12-31",811,"USD m","us-gaap:LiabilitiesCurrent",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Total current liabilities","EOP-2025-03-31",844,"USD m","us-gaap:LiabilitiesCurrent",null,"10-Q","0001650164-25-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000177/tost-20250331.htm"],["Total current liabilities","EOP-2025-06-30",894,"USD m","us-gaap:LiabilitiesCurrent",null,"10-Q","0001650164-25-000290","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000290/tost-20250630.htm"],["Total current liabilities","EOP-2025-09-30",911,"USD m","us-gaap:LiabilitiesCurrent",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Total current liabilities","EOP-2025-12-31",969,"USD m","us-gaap:LiabilitiesCurrent",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Total current liabilities","EOP-2026-03-31",1064,"USD m","us-gaap:LiabilitiesCurrent",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Total current liabilities","EOP-2026-06-30",1104,"USD m","us-gaap:LiabilitiesCurrent",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Total liabilities","EOP-2020-12-31",398,"USD m","us-gaap:Liabilities",null,"10-K","0001650164-22-000009","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000009/tost-20211231.htm"],["Total liabilities","EOP-2021-12-31",644,"USD m","us-gaap:Liabilities",null,"10-K","0001650164-23-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000069/tost-20221231.htm"],["Total liabilities","EOP-2022-03-31",591,"USD m","us-gaap:Liabilities",null,"10-Q","0001650164-22-000031","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000031/tost-20220331.htm"],["Total liabilities","EOP-2022-06-30",600,"USD m","us-gaap:Liabilities",null,"10-Q","0001650164-22-000092","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000092/tost-20220630.htm"],["Total liabilities","EOP-2022-09-30",622,"USD m","us-gaap:Liabilities",null,"10-Q","0001650164-22-000142","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000142/tost-20220930.htm"],["Total liabilities","EOP-2022-12-31",663,"USD m","us-gaap:Liabilities",null,"10-K","0001650164-24-000084","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000084/tost-20231231.htm"],["Total liabilities","EOP-2023-03-31",697,"USD m","us-gaap:Liabilities",null,"10-Q","0001650164-23-000168","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000168/tost-20230331.htm"],["Total liabilities","EOP-2023-06-30",716,"USD m","us-gaap:Liabilities",null,"10-Q","0001650164-23-000305","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000305/tost-20230630.htm"],["Total liabilities","EOP-2023-09-30",685,"USD m","us-gaap:Liabilities",null,"10-Q","0001650164-23-000369","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000369/tost-20230930.htm"],["Total liabilities","EOP-2023-12-31",764,"USD m","us-gaap:Liabilities",null,"10-K","0001650164-25-000072","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000072/tost-20241231.htm"],["Total liabilities","EOP-2024-03-31",849,"USD m","us-gaap:Liabilities",null,"10-Q","0001650164-24-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000177/tost-20240331.htm"],["Total liabilities","EOP-2024-06-30",872,"USD m","us-gaap:Liabilities",null,"10-Q","0001650164-24-000283","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000283/tost-20240630.htm"],["Total liabilities","EOP-2024-09-30",807,"USD m","us-gaap:Liabilities",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Total liabilities","EOP-2024-12-31",863,"USD m","us-gaap:Liabilities",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Total liabilities","EOP-2025-03-31",891,"USD m","us-gaap:Liabilities",null,"10-Q","0001650164-25-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000177/tost-20250331.htm"],["Total liabilities","EOP-2025-06-30",949,"USD m","us-gaap:Liabilities",null,"10-Q","0001650164-25-000290","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000290/tost-20250630.htm"],["Total liabilities","EOP-2025-09-30",957,"USD m","us-gaap:Liabilities",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Total liabilities","EOP-2025-12-31",1021,"USD m","us-gaap:Liabilities",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Total liabilities","EOP-2026-03-31",1104,"USD m","us-gaap:Liabilities",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Total liabilities","EOP-2026-06-30",1136,"USD m","us-gaap:Liabilities",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Total stockholders' equity","EOP-2020-12-31",-471,"USD m","us-gaap:StockholdersEquity",null,"10-K","0001650164-24-000084","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000084/tost-20231231.htm"],["Total stockholders' equity","EOP-2021-12-31",1091,"USD m","us-gaap:StockholdersEquity",null,"10-K","0001650164-25-000072","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000072/tost-20241231.htm"],["Total stockholders' equity","EOP-2022-03-31",1143,"USD m","us-gaap:StockholdersEquity",null,"10-Q","0001650164-23-000305","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000305/tost-20230630.htm"],["Total stockholders' equity","EOP-2022-06-30",1150,"USD m","us-gaap:StockholdersEquity",null,"10-Q","0001650164-23-000369","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000369/tost-20230930.htm"],["Total stockholders' equity","EOP-2022-09-30",1119,"USD m","us-gaap:StockholdersEquity",null,"10-Q","0001650164-23-000369","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000369/tost-20230930.htm"],["Total stockholders' equity","EOP-2022-12-31",1098,"USD m","us-gaap:StockholdersEquity",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Total stockholders' equity","EOP-2023-03-31",1098,"USD m","us-gaap:StockholdersEquity",null,"10-Q","0001650164-24-000283","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000283/tost-20240630.htm"],["Total stockholders' equity","EOP-2023-06-30",1079,"USD m","us-gaap:StockholdersEquity",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Total stockholders' equity","EOP-2023-09-30",1149,"USD m","us-gaap:StockholdersEquity",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Total stockholders' equity","EOP-2023-12-31",1194,"USD m","us-gaap:StockholdersEquity",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Total stockholders' equity","EOP-2024-03-31",1203,"USD m","us-gaap:StockholdersEquity",null,"10-Q","0001650164-25-000290","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000290/tost-20250630.htm"],["Total stockholders' equity","EOP-2024-06-30",1283,"USD m","us-gaap:StockholdersEquity",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Total stockholders' equity","EOP-2024-09-30",1420,"USD m","us-gaap:StockholdersEquity",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Total stockholders' equity","EOP-2024-12-31",1545,"USD m","us-gaap:StockholdersEquity",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Total stockholders' equity","EOP-2025-03-31",1673,"USD m","us-gaap:StockholdersEquity",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Total stockholders' equity","EOP-2025-06-30",1818,"USD m","us-gaap:StockholdersEquity",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Total stockholders' equity","EOP-2025-09-30",2014,"USD m","us-gaap:StockholdersEquity",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Total stockholders' equity","EOP-2025-12-31",2124,"USD m","us-gaap:StockholdersEquity",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Total stockholders' equity","EOP-2026-03-31",1990,"USD m","us-gaap:StockholdersEquity",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Total stockholders' equity","EOP-2026-06-30",2045,"USD m","us-gaap:StockholdersEquity",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Redeemable convertible preferred stock (temporary equity, pre-IPO)","EOP-2020-12-31",849,"USD m","us-gaap:TemporaryEquityCarryingAmountAttributableToParent",null,"10-K","0001650164-23-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000069/tost-20221231.htm"],["Redeemable convertible preferred stock (temporary equity, pre-IPO)","EOP-2021-12-31",0,"USD m","us-gaap:TemporaryEquityCarryingAmountAttributableToParent",null,"10-K","0001650164-23-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000069/tost-20221231.htm"],["Total liabilities and stockholders' equity","EOP-2020-12-31",776,"USD m","us-gaap:LiabilitiesAndStockholdersEquity",null,"10-K","0001650164-22-000009","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000009/tost-20211231.htm"],["Total liabilities and stockholders' equity","EOP-2021-12-31",1735,"USD m","us-gaap:LiabilitiesAndStockholdersEquity",null,"10-K","0001650164-23-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000069/tost-20221231.htm"],["Total liabilities and stockholders' equity","EOP-2022-03-31",1734,"USD m","us-gaap:LiabilitiesAndStockholdersEquity",null,"10-Q","0001650164-22-000031","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000031/tost-20220331.htm"],["Total liabilities and stockholders' equity","EOP-2022-06-30",1750,"USD m","us-gaap:LiabilitiesAndStockholdersEquity",null,"10-Q","0001650164-22-000092","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000092/tost-20220630.htm"],["Total liabilities and stockholders' equity","EOP-2022-09-30",1741,"USD m","us-gaap:LiabilitiesAndStockholdersEquity",null,"10-Q","0001650164-22-000142","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000142/tost-20220930.htm"],["Total liabilities and stockholders' equity","EOP-2022-12-31",1761,"USD m","us-gaap:LiabilitiesAndStockholdersEquity",null,"10-K","0001650164-24-000084","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000084/tost-20231231.htm"],["Total liabilities and stockholders' equity","EOP-2023-03-31",1795,"USD m","us-gaap:LiabilitiesAndStockholdersEquity",null,"10-Q","0001650164-23-000168","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000168/tost-20230331.htm"],["Total liabilities and stockholders' equity","EOP-2023-06-30",1795,"USD m","us-gaap:LiabilitiesAndStockholdersEquity",null,"10-Q","0001650164-23-000305","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000305/tost-20230630.htm"],["Total liabilities and stockholders' equity","EOP-2023-09-30",1834,"USD m","us-gaap:LiabilitiesAndStockholdersEquity",null,"10-Q","0001650164-23-000369","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000369/tost-20230930.htm"],["Total liabilities and stockholders' equity","EOP-2023-12-31",1958,"USD m","us-gaap:LiabilitiesAndStockholdersEquity",null,"10-K","0001650164-25-000072","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000072/tost-20241231.htm"],["Total liabilities and stockholders' equity","EOP-2024-03-31",2052,"USD m","us-gaap:LiabilitiesAndStockholdersEquity",null,"10-Q","0001650164-24-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000177/tost-20240331.htm"],["Total liabilities and stockholders' equity","EOP-2024-06-30",2155,"USD m","us-gaap:LiabilitiesAndStockholdersEquity",null,"10-Q","0001650164-24-000283","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000283/tost-20240630.htm"],["Total liabilities and stockholders' equity","EOP-2024-09-30",2227,"USD m","us-gaap:LiabilitiesAndStockholdersEquity",null,"10-Q","0001650164-24-000383","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000383/tost-20240930.htm"],["Total liabilities and stockholders' equity","EOP-2024-12-31",2408,"USD m","us-gaap:LiabilitiesAndStockholdersEquity",null,"10-K","0001650164-26-000057","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000057/tost-20251231.htm"],["Total liabilities and stockholders' equity","EOP-2025-03-31",2564,"USD m","us-gaap:LiabilitiesAndStockholdersEquity",null,"10-Q","0001650164-25-000177","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000177/tost-20250331.htm"],["Total liabilities and stockholders' equity","EOP-2025-06-30",2767,"USD m","us-gaap:LiabilitiesAndStockholdersEquity",null,"10-Q","0001650164-25-000290","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000290/tost-20250630.htm"],["Total liabilities and stockholders' equity","EOP-2025-09-30",2971,"USD m","us-gaap:LiabilitiesAndStockholdersEquity",null,"10-Q","0001650164-25-000341","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000341/tost-20250930.htm"],["Total liabilities and stockholders' equity","EOP-2025-12-31",3145,"USD m","us-gaap:LiabilitiesAndStockholdersEquity",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Total liabilities and stockholders' equity","EOP-2026-03-31",3094,"USD m","us-gaap:LiabilitiesAndStockholdersEquity",null,"10-Q","0001650164-26-000114","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000114/tost-20260331.htm"],["Total liabilities and stockholders' equity","EOP-2026-06-30",3181,"USD m","us-gaap:LiabilitiesAndStockholdersEquity",null,"10-Q","0001650164-26-000164","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000164/tost-20260630.htm"],["Adjusted EBITDA","Q3-2020",-0.27,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-21-000017","https://www.sec.gov/Archives/edgar/data/1650164/000165016421000017/exhibit991.htm"],["Adjusted EBITDA","Q4-2020",-7,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-22-000004","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000004/earningsrelease.htm"],["Adjusted EBITDA","Q1-2021",4,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-22-000027","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000027/tost-20220331xexhibit991.htm"],["Adjusted EBITDA","Q2-2021",11,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-22-000089","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000089/tost-20220630xexhibit991.htm"],["Adjusted EBITDA","Q3-2021",-9.734,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-21-000017","https://www.sec.gov/Archives/edgar/data/1650164/000165016421000017/exhibit991.htm"],["Adjusted EBITDA","FY-2021",-42,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000004","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000004/earningsrelease.htm"],["Adjusted EBITDA","Q4-2021",-45,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000004","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000004/earningsrelease.htm"],["Adjusted EBITDA","Q1-2022",-45,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000027","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000027/tost-20220331xexhibit991.htm"],["Adjusted EBITDA","Q2-2022",-33,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000089","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000089/tost-20220630xexhibit991.htm"],["Adjusted EBITDA","Q3-2022",-19,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000141","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000141/tost-20220930xexhibit991.htm"],["Adjusted EBITDA","FY-2022",-115,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000050/tost-20221231xexhibit991.htm"],["Adjusted EBITDA","Q4-2022",-18,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000050/tost-20221231xexhibit991.htm"],["Adjusted EBITDA","Q1-2023",-17,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000167","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000167/tost-20230331xexhibit991.htm"],["Adjusted EBITDA","Q2-2023",15,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000304","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000304/tost-20230630xexhibit991.htm"],["Adjusted EBITDA","Q3-2023",35,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000368","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000368/tost-20230930xexhibit9911.htm"],["Adjusted EBITDA","FY-2023",61,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Adjusted EBITDA","Q4-2023",29,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Adjusted EBITDA","Q1-2024",57,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000175/tost-20240331xexhibit991.htm"],["Adjusted EBITDA","Q2-2024",92,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000282","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000282/tost-20240630xexhibit991.htm"],["Adjusted EBITDA","Q3-2024",113,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000381","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000381/tost-20240930xexhibit991.htm"],["Adjusted EBITDA","Q4-2024",111,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Adjusted EBITDA","Q1-2025",133,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000175/tost-20250331xexhibit991.htm"],["Adjusted EBITDA","Q2-2025",161,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000288","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000288/tost-20250630xexhibit991.htm"],["Adjusted EBITDA","Q3-2025",176,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000334","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000334/tost-20250930xexhibit991.htm"],["Adjusted EBITDA","FY-2025",633,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Adjusted EBITDA","Q4-2025",163,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Adjusted EBITDA","Q1-2026",179,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000113","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000113/tost-20260331xexhibit991.htm"],["Adjusted EBITDA","Q2-2026",221,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000162","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000162/tost-20260630xexhibit991.htm"],["Annualized Recurring Run-Rate (ARR)","EOP-2020-12-31",326,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-22-000004","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000004/earningsrelease.htm"],["Annualized Recurring Run-Rate (ARR)","EOP-2021-03-31",384,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-22-000027","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000027/tost-20220331xexhibit991.htm"],["Annualized Recurring Run-Rate (ARR)","EOP-2021-06-30",494,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-22-000089","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000089/tost-20220630xexhibit991.htm"],["Annualized Recurring Run-Rate (ARR)","EOP-2021-09-30",544,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-22-000141","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000141/tost-20220930xexhibit991.htm"],["Annualized Recurring Run-Rate (ARR)","EOP-2021-12-31",568,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000004","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000004/earningsrelease.htm"],["Annualized Recurring Run-Rate (ARR)","EOP-2022-03-31",637,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000027","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000027/tost-20220331xexhibit991.htm"],["Annualized Recurring Run-Rate (ARR)","EOP-2022-06-30",787,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000089","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000089/tost-20220630xexhibit991.htm"],["Annualized Recurring Run-Rate (ARR)","EOP-2022-09-30",868,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000141","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000141/tost-20220930xexhibit991.htm"],["Annualized Recurring Run-Rate (ARR)","EOP-2022-12-31",901,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000050/tost-20221231xexhibit991.htm"],["Annualized Recurring Run-Rate (ARR)","EOP-2023-03-31",987,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000167","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000167/tost-20230331xexhibit991.htm"],["Annualized Recurring Run-Rate (ARR)","EOP-2023-06-30",1140,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000304","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000304/tost-20230630xexhibit991.htm"],["Annualized Recurring Run-Rate (ARR)","EOP-2023-09-30",1218,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000368","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000368/tost-20230930xexhibit9911.htm"],["Annualized Recurring Run-Rate (ARR)","EOP-2023-12-31",1218,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Annualized Recurring Run-Rate (ARR)","EOP-2024-03-31",1305,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000175/tost-20240331xexhibit991.htm"],["Annualized Recurring Run-Rate (ARR)","EOP-2024-06-30",1473,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000282","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000282/tost-20240630xexhibit991.htm"],["Annualized Recurring Run-Rate (ARR)","EOP-2024-09-30",1554,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000381","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000381/tost-20240930xexhibit991.htm"],["Annualized Recurring Run-Rate (ARR)","EOP-2024-12-31",1626,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["Annualized Recurring Run-Rate (ARR)","EOP-2025-03-31",1713,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000175/tost-20250331xexhibit991.htm"],["Annualized Recurring Run-Rate (ARR)","EOP-2025-06-30",1928,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000288","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000288/tost-20250630xexhibit991.htm"],["Annualized Recurring Run-Rate (ARR)","EOP-2025-09-30",2016,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000334","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000334/tost-20250930xexhibit991.htm"],["Annualized Recurring Run-Rate (ARR)","EOP-2025-12-31",2047,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Annualized Recurring Run-Rate (ARR)","EOP-2026-03-31",2151,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000113","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000113/tost-20260331xexhibit991.htm"],["Annualized Recurring Run-Rate (ARR)","EOP-2026-06-30",2409,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000162","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000162/tost-20260630xexhibit991.htm"],["Free cash flow","Q3-2020",0.401,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-21-000017","https://www.sec.gov/Archives/edgar/data/1650164/000165016421000017/exhibit991.htm"],["Free cash flow","Q4-2020",-32,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-22-000004","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000004/earningsrelease.htm"],["Free cash flow","Q1-2021",-13,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-22-000027","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000027/tost-20220331xexhibit991.htm"],["Free cash flow","Q2-2021",53,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-22-000089","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000089/tost-20220630xexhibit991.htm"],["Free cash flow","Q3-2021",-21.123,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-21-000017","https://www.sec.gov/Archives/edgar/data/1650164/000165016421000017/exhibit991.htm"],["Free cash flow","FY-2021",-17,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000004","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000004/earningsrelease.htm"],["Free cash flow","Q4-2021",-34,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000004","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000004/earningsrelease.htm"],["Free cash flow","Q1-2022",-50,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000027","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000027/tost-20220331xexhibit991.htm"],["Free cash flow","Q2-2022",-30,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000089","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000089/tost-20220630xexhibit991.htm"],["Free cash flow","Q3-2022",-80,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000141","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000141/tost-20220930xexhibit991.htm"],["Free cash flow","FY-2022",-189,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000050/tost-20221231xexhibit991.htm"],["Free cash flow","Q4-2022",-29,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000050/tost-20221231xexhibit991.htm"],["Free cash flow","Q1-2023",-65,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000167","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000167/tost-20230331xexhibit991.htm"],["Free cash flow","Q2-2023",39,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000304","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000304/tost-20230630xexhibit991.htm"],["Free cash flow","Q3-2023",37,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000368","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000368/tost-20230930xexhibit9911.htm"],["Free cash flow","FY-2023",93,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Free cash flow","Q4-2023",81,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Free cash flow","Q1-2024",-33,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000175/tost-20240331xexhibit991.htm"],["Free cash flow","Q2-2024",108,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000282","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000282/tost-20240630xexhibit991.htm"],["Free cash flow","Q3-2024",97,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000381","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000381/tost-20240930xexhibit991.htm"],["Free cash flow","FY-2024",306,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["Free cash flow","Q4-2024",134,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["Free cash flow","Q1-2025",69,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000175/tost-20250331xexhibit991.htm"],["Free cash flow","Q2-2025",208,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000288","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000288/tost-20250630xexhibit991.htm"],["Free cash flow","Q3-2025",153,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000334","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000334/tost-20250930xexhibit991.htm"],["Free cash flow","FY-2025",608,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Free cash flow","Q4-2025",178,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Free cash flow","Q1-2026",115,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000113","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000113/tost-20260331xexhibit991.htm"],["Free cash flow","Q2-2026",130,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000162","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000162/tost-20260630xexhibit991.htm"],["Gross Payment Volume (GPV)","Q3-2020",7.4,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-21-000017","https://www.sec.gov/Archives/edgar/data/1650164/000165016421000017/exhibit991.htm"],["Gross Payment Volume (GPV)","Q4-2020",7.6,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-22-000004","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000004/earningsrelease.htm"],["Gross Payment Volume (GPV)","Q1-2021",9,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-22-000027","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000027/tost-20220331xexhibit991.htm"],["Gross Payment Volume (GPV)","Q2-2021",14.4,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-22-000089","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000089/tost-20220630xexhibit991.htm"],["Gross Payment Volume (GPV)","Q3-2021",16.5,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-21-000017","https://www.sec.gov/Archives/edgar/data/1650164/000165016421000017/exhibit991.htm"],["Gross Payment Volume (GPV)","FY-2021",57,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000004","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000004/earningsrelease.htm"],["Gross Payment Volume (GPV)","Q4-2021",17.1,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000004","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000004/earningsrelease.htm"],["Gross Payment Volume (GPV)","Q1-2022",17.8,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000027","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000027/tost-20220331xexhibit991.htm"],["Gross Payment Volume (GPV)","Q2-2022",23.3,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000089","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000089/tost-20220630xexhibit991.htm"],["Gross Payment Volume (GPV)","Q3-2022",25.2,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000141","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000141/tost-20220930xexhibit991.htm"],["Gross Payment Volume (GPV)","FY-2022",91.7,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000050/tost-20221231xexhibit991.htm"],["Gross Payment Volume (GPV)","Q4-2022",25.5,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000050/tost-20221231xexhibit991.htm"],["Gross Payment Volume (GPV)","Q1-2023",26.7,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000167","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000167/tost-20230331xexhibit991.htm"],["Gross Payment Volume (GPV)","Q2-2023",32.1,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000304","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000304/tost-20230630xexhibit991.htm"],["Gross Payment Volume (GPV)","Q3-2023",33.7,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000368","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000368/tost-20230930xexhibit9911.htm"],["Gross Payment Volume (GPV)","FY-2023",126.1,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Gross Payment Volume (GPV)","Q4-2023",33.7,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Gross Payment Volume (GPV)","Q1-2024",34.7,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000175/tost-20240331xexhibit991.htm"],["Gross Payment Volume (GPV)","Q2-2024",40.5,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000282","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000282/tost-20240630xexhibit991.htm"],["Gross Payment Volume (GPV)","Q3-2024",41.7,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000381","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000381/tost-20240930xexhibit991.htm"],["Gross Payment Volume (GPV)","FY-2024",159.1,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["Gross Payment Volume (GPV)","Q4-2024",42.2,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["Gross Payment Volume (GPV)","Q1-2025",42.2,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000175/tost-20250331xexhibit991.htm"],["Gross Payment Volume (GPV)","Q2-2025",49.9,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000288","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000288/tost-20250630xexhibit991.htm"],["Gross Payment Volume (GPV)","Q3-2025",51.5,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000334","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000334/tost-20250930xexhibit991.htm"],["Gross Payment Volume (GPV)","FY-2025",195.1,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Gross Payment Volume (GPV)","Q4-2025",51.4,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Gross Payment Volume (GPV)","Q1-2026",51.3,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000113","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000113/tost-20260331xexhibit991.htm"],["Gross Payment Volume (GPV)","Q2-2026",60.7,"USD bn","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000162","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000162/tost-20260630xexhibit991.htm"],["Q3 2023 guidance (ebitda, high) issued 2023-08-08","Q3-2023@2023-08-08",25,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-23-000304","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000304/tost-20230630xexhibit991.htm"],["FY2023 guidance (ebitda, high) issued 2023-08-08","FY-2023@2023-08-08",35,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-23-000304","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000304/tost-20230630xexhibit991.htm"],["FY2023 guidance (ebitda, high) issued 2023-11-07","FY-2023@2023-11-07",48,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-23-000368","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000368/tost-20230930xexhibit9911.htm"],["Q4 2023 guidance (ebitda, high) issued 2023-11-07","Q4-2023@2023-11-07",15,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-23-000368","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000368/tost-20230930xexhibit9911.htm"],["Q1 2024 guidance (ebitda, high) issued 2024-02-15","Q1-2024@2024-02-15",25,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Q2 2024 guidance (ebitda, high) issued 2024-05-07","Q2-2024@2024-05-07",65,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000175/tost-20240331xexhibit991.htm"],["Q3 2024 guidance (ebitda, high) issued 2024-08-06","Q3-2024@2024-08-06",80,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000282","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000282/tost-20240630xexhibit991.htm"],["FY2024 guidance (ebitda, high) issued 2024-02-15","FY-2024@2024-02-15",220,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["FY2024 guidance (ebitda, high) issued 2024-05-07","FY-2024@2024-05-07",270,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000175/tost-20240331xexhibit991.htm"],["FY2024 guidance (ebitda, high) issued 2024-08-06","FY-2024@2024-08-06",305,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000282","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000282/tost-20240630xexhibit991.htm"],["FY2024 guidance (ebitda, high) issued 2024-11-07","FY-2024@2024-11-07",362,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000381","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000381/tost-20240930xexhibit991.htm"],["Q4 2024 guidance (ebitda, high) issued 2024-11-07","Q4-2024@2024-11-07",100,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000381","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000381/tost-20240930xexhibit991.htm"],["Q1 2025 guidance (ebitda, high) issued 2025-02-19","Q1-2025@2025-02-19",110,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["Q2 2025 guidance (ebitda, high) issued 2025-05-08","Q2-2025@2025-05-08",140,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000175/tost-20250331xexhibit991.htm"],["Q3 2025 guidance (ebitda, high) issued 2025-08-05","Q3-2025@2025-08-05",150,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000288","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000288/tost-20250630xexhibit991.htm"],["FY2025 guidance (ebitda, high) issued 2025-02-19","FY-2025@2025-02-19",530,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["FY2025 guidance (ebitda, high) issued 2025-05-08","FY-2025@2025-05-08",560,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000175/tost-20250331xexhibit991.htm"],["FY2025 guidance (ebitda, high) issued 2025-08-05","FY-2025@2025-08-05",585,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000288","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000288/tost-20250630xexhibit991.htm"],["FY2025 guidance (ebitda, high) issued 2025-11-04","FY-2025@2025-11-04",620,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000334","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000334/tost-20250930xexhibit991.htm"],["Q4 2025 guidance (ebitda, high) issued 2025-11-04","Q4-2025@2025-11-04",150,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000334","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000334/tost-20250930xexhibit991.htm"],["Q1 2026 guidance (ebitda, high) issued 2026-02-12","Q1-2026@2026-02-12",170,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Q2 2026 guidance (ebitda, high) issued 2026-05-07","Q2-2026@2026-05-07",195,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-26-000113","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000113/tost-20260331xexhibit991.htm"],["Q3 2026 guidance (ebitda, high) issued 2026-08-04","Q3-2026@2026-08-04",220,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-26-000162","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000162/tost-20260630xexhibit991.htm"],["FY2026 guidance (ebitda, high) issued 2026-02-12","FY-2026@2026-02-12",795,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["FY2026 guidance (ebitda, high) issued 2026-05-07","FY-2026@2026-05-07",810,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-26-000113","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000113/tost-20260331xexhibit991.htm"],["FY2026 guidance (ebitda, high) issued 2026-08-04","FY-2026@2026-08-04",825,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-26-000162","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000162/tost-20260630xexhibit991.htm"],["Q3 2023 guidance (ebitda, low) issued 2023-08-08","Q3-2023@2023-08-08",15,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-23-000304","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000304/tost-20230630xexhibit991.htm"],["FY2023 guidance (ebitda, low) issued 2023-08-08","FY-2023@2023-08-08",15,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-23-000304","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000304/tost-20230630xexhibit991.htm"],["FY2023 guidance (ebitda, low) issued 2023-11-07","FY-2023@2023-11-07",38,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-23-000368","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000368/tost-20230930xexhibit9911.htm"],["Q4 2023 guidance (ebitda, low) issued 2023-11-07","Q4-2023@2023-11-07",5,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-23-000368","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000368/tost-20230930xexhibit9911.htm"],["Q1 2024 guidance (ebitda, low) issued 2024-02-15","Q1-2024@2024-02-15",15,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Q2 2024 guidance (ebitda, low) issued 2024-05-07","Q2-2024@2024-05-07",55,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000175/tost-20240331xexhibit991.htm"],["Q3 2024 guidance (ebitda, low) issued 2024-08-06","Q3-2024@2024-08-06",70,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000282","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000282/tost-20240630xexhibit991.htm"],["FY2024 guidance (ebitda, low) issued 2024-02-15","FY-2024@2024-02-15",200,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["FY2024 guidance (ebitda, low) issued 2024-05-07","FY-2024@2024-05-07",250,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000175/tost-20240331xexhibit991.htm"],["FY2024 guidance (ebitda, low) issued 2024-08-06","FY-2024@2024-08-06",285,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000282","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000282/tost-20240630xexhibit991.htm"],["FY2024 guidance (ebitda, low) issued 2024-11-07","FY-2024@2024-11-07",352,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000381","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000381/tost-20240930xexhibit991.htm"],["Q4 2024 guidance (ebitda, low) issued 2024-11-07","Q4-2024@2024-11-07",90,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000381","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000381/tost-20240930xexhibit991.htm"],["Q1 2025 guidance (ebitda, low) issued 2025-02-19","Q1-2025@2025-02-19",100,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["Q2 2025 guidance (ebitda, low) issued 2025-05-08","Q2-2025@2025-05-08",130,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000175/tost-20250331xexhibit991.htm"],["Q3 2025 guidance (ebitda, low) issued 2025-08-05","Q3-2025@2025-08-05",140,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000288","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000288/tost-20250630xexhibit991.htm"],["FY2025 guidance (ebitda, low) issued 2025-02-19","FY-2025@2025-02-19",510,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["FY2025 guidance (ebitda, low) issued 2025-05-08","FY-2025@2025-05-08",540,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000175/tost-20250331xexhibit991.htm"],["FY2025 guidance (ebitda, low) issued 2025-08-05","FY-2025@2025-08-05",565,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000288","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000288/tost-20250630xexhibit991.htm"],["FY2025 guidance (ebitda, low) issued 2025-11-04","FY-2025@2025-11-04",610,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000334","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000334/tost-20250930xexhibit991.htm"],["Q4 2025 guidance (ebitda, low) issued 2025-11-04","Q4-2025@2025-11-04",140,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000334","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000334/tost-20250930xexhibit991.htm"],["Q1 2026 guidance (ebitda, low) issued 2026-02-12","Q1-2026@2026-02-12",160,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Q2 2026 guidance (ebitda, low) issued 2026-05-07","Q2-2026@2026-05-07",185,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-26-000113","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000113/tost-20260331xexhibit991.htm"],["Q3 2026 guidance (ebitda, low) issued 2026-08-04","Q3-2026@2026-08-04",210,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-26-000162","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000162/tost-20260630xexhibit991.htm"],["FY2026 guidance (ebitda, low) issued 2026-02-12","FY-2026@2026-02-12",775,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["FY2026 guidance (ebitda, low) issued 2026-05-07","FY-2026@2026-05-07",790,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-26-000113","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000113/tost-20260331xexhibit991.htm"],["FY2026 guidance (ebitda, low) issued 2026-08-04","FY-2026@2026-08-04",805,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-26-000162","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000162/tost-20260630xexhibit991.htm"],["Q1 2024 guidance (rgp, high) issued 2024-02-15","Q1-2024@2024-02-15",285,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Q2 2024 guidance (rgp, high) issued 2024-05-07","Q2-2024@2024-05-07",330,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000175/tost-20240331xexhibit991.htm"],["Q3 2024 guidance (rgp, high) issued 2024-08-06","Q3-2024@2024-08-06",355,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000282","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000282/tost-20240630xexhibit991.htm"],["FY2024 guidance (rgp, high) issued 2024-02-15","FY-2024@2024-02-15",1320,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["FY2024 guidance (rgp, high) issued 2024-05-07","FY-2024@2024-05-07",1345,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000175/tost-20240331xexhibit991.htm"],["FY2024 guidance (rgp, high) issued 2024-08-06","FY-2024@2024-08-06",1360,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000282","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000282/tost-20240630xexhibit991.htm"],["FY2024 guidance (rgp, high) issued 2024-11-07","FY-2024@2024-11-07",1405,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000381","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000381/tost-20240930xexhibit991.htm"],["Q4 2024 guidance (rgp, high) issued 2024-11-07","Q4-2024@2024-11-07",380,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000381","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000381/tost-20240930xexhibit991.htm"],["Q1 2025 guidance (rgp, high) issued 2025-02-19","Q1-2025@2025-02-19",395,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["Q2 2025 guidance (rgp, high) issued 2025-05-08","Q2-2025@2025-05-08",445,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000175/tost-20250331xexhibit991.htm"],["Q3 2025 guidance (rgp, high) issued 2025-08-05","Q3-2025@2025-08-05",475,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000288","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000288/tost-20250630xexhibit991.htm"],["FY2025 guidance (rgp, high) issued 2025-02-19","FY-2025@2025-02-19",1765,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["FY2025 guidance (rgp, high) issued 2025-05-08","FY-2025@2025-05-08",1795,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000175/tost-20250331xexhibit991.htm"],["FY2025 guidance (rgp, high) issued 2025-08-05","FY-2025@2025-08-05",1835,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000288","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000288/tost-20250630xexhibit991.htm"],["FY2025 guidance (rgp, high) issued 2025-11-04","FY-2025@2025-11-04",1875,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000334","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000334/tost-20250930xexhibit991.htm"],["Q4 2025 guidance (rgp, high) issued 2025-11-04","Q4-2025@2025-11-04",490,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000334","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000334/tost-20250930xexhibit991.htm"],["Q1 2026 guidance (rgp, high) issued 2026-02-12","Q1-2026@2026-02-12",515,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Q2 2026 guidance (rgp, high) issued 2026-05-07","Q2-2026@2026-05-07",575,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-26-000113","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000113/tost-20260331xexhibit991.htm"],["Q3 2026 guidance (rgp, high) issued 2026-08-04","Q3-2026@2026-08-04",625,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-26-000162","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000162/tost-20260630xexhibit991.htm"],["FY2026 guidance (rgp, high) issued 2026-02-12","FY-2026@2026-02-12",2300,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["FY2026 guidance (rgp, high) issued 2026-05-07","FY-2026@2026-05-07",2320,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-26-000113","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000113/tost-20260331xexhibit991.htm"],["FY2026 guidance (rgp, high) issued 2026-08-04","FY-2026@2026-08-04",2355,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-26-000162","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000162/tost-20260630xexhibit991.htm"],["Q1 2024 guidance (rgp, low) issued 2024-02-15","Q1-2024@2024-02-15",275,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Q2 2024 guidance (rgp, low) issued 2024-05-07","Q2-2024@2024-05-07",320,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000175/tost-20240331xexhibit991.htm"],["Q3 2024 guidance (rgp, low) issued 2024-08-06","Q3-2024@2024-08-06",345,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000282","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000282/tost-20240630xexhibit991.htm"],["FY2024 guidance (rgp, low) issued 2024-02-15","FY-2024@2024-02-15",1300,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["FY2024 guidance (rgp, low) issued 2024-05-07","FY-2024@2024-05-07",1325,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000175/tost-20240331xexhibit991.htm"],["FY2024 guidance (rgp, low) issued 2024-08-06","FY-2024@2024-08-06",1340,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000282","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000282/tost-20240630xexhibit991.htm"],["FY2024 guidance (rgp, low) issued 2024-11-07","FY-2024@2024-11-07",1395,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000381","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000381/tost-20240930xexhibit991.htm"],["Q4 2024 guidance (rgp, low) issued 2024-11-07","Q4-2024@2024-11-07",370,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-24-000381","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000381/tost-20240930xexhibit991.htm"],["Q1 2025 guidance (rgp, low) issued 2025-02-19","Q1-2025@2025-02-19",385,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["Q2 2025 guidance (rgp, low) issued 2025-05-08","Q2-2025@2025-05-08",435,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000175/tost-20250331xexhibit991.htm"],["Q3 2025 guidance (rgp, low) issued 2025-08-05","Q3-2025@2025-08-05",465,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000288","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000288/tost-20250630xexhibit991.htm"],["FY2025 guidance (rgp, low) issued 2025-02-19","FY-2025@2025-02-19",1745,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["FY2025 guidance (rgp, low) issued 2025-05-08","FY-2025@2025-05-08",1775,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000175/tost-20250331xexhibit991.htm"],["FY2025 guidance (rgp, low) issued 2025-08-05","FY-2025@2025-08-05",1815,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000288","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000288/tost-20250630xexhibit991.htm"],["FY2025 guidance (rgp, low) issued 2025-11-04","FY-2025@2025-11-04",1865,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000334","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000334/tost-20250930xexhibit991.htm"],["Q4 2025 guidance (rgp, low) issued 2025-11-04","Q4-2025@2025-11-04",480,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-25-000334","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000334/tost-20250930xexhibit991.htm"],["Q1 2026 guidance (rgp, low) issued 2026-02-12","Q1-2026@2026-02-12",505,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Q2 2026 guidance (rgp, low) issued 2026-05-07","Q2-2026@2026-05-07",565,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-26-000113","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000113/tost-20260331xexhibit991.htm"],["Q3 2026 guidance (rgp, low) issued 2026-08-04","Q3-2026@2026-08-04",615,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-26-000162","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000162/tost-20260630xexhibit991.htm"],["FY2026 guidance (rgp, low) issued 2026-02-12","FY-2026@2026-02-12",2270,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["FY2026 guidance (rgp, low) issued 2026-05-07","FY-2026@2026-05-07",2290,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-26-000113","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000113/tost-20260331xexhibit991.htm"],["FY2026 guidance (rgp, low) issued 2026-08-04","FY-2026@2026-08-04",2325,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (company outlook))",null,"8-K","0001650164-26-000162","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000162/tost-20260630xexhibit991.htm"],["Locations (approximate, as disclosed)","EOP-2021-12-31",57000,"count","n/a (not in XBRL; 10-K narrative text)",null,"10-K","0001650164-22-000009","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000009/tost-20211231.htm"],["Locations (approximate, as disclosed)","EOP-2022-03-31",62000,"count","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000027","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000027/tost-20220331xexhibit991.htm"],["Locations (approximate, as disclosed)","EOP-2022-06-30",68000,"count","n/a (not in XBRL; 10-Q narrative text)",null,"10-Q","0001650164-22-000092","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000092/tost-20220630.htm"],["Locations (approximate, as disclosed)","EOP-2022-09-30",74000,"count","n/a (not in XBRL; 10-Q narrative text)",null,"10-Q","0001650164-22-000142","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000142/tost-20220930.htm"],["Locations (approximate, as disclosed)","EOP-2022-12-31",79000,"count","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000050/tost-20221231xexhibit991.htm"],["Locations (approximate, as disclosed)","EOP-2023-03-31",85000,"count","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000167","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000167/tost-20230331xexhibit991.htm"],["Locations (approximate, as disclosed)","EOP-2023-06-30",93000,"count","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000304","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000304/tost-20230630xexhibit991.htm"],["Locations (approximate, as disclosed)","EOP-2023-09-30",99000,"count","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000368","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000368/tost-20230930xexhibit9911.htm"],["Locations (approximate, as disclosed)","EOP-2023-12-31",106000,"count","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Locations (approximate, as disclosed)","EOP-2024-03-31",112000,"count","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000175/tost-20240331xexhibit991.htm"],["Locations (approximate, as disclosed)","EOP-2024-06-30",120000,"count","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000282","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000282/tost-20240630xexhibit991.htm"],["Locations (approximate, as disclosed)","EOP-2024-09-30",127000,"count","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000381","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000381/tost-20240930xexhibit991.htm"],["Locations (approximate, as disclosed)","EOP-2024-12-31",134000,"count","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["Locations (approximate, as disclosed)","EOP-2025-03-31",140000,"count","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000175/tost-20250331xexhibit991.htm"],["Locations (approximate, as disclosed)","EOP-2025-06-30",148000,"count","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000288","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000288/tost-20250630xexhibit991.htm"],["Locations (approximate, as disclosed)","EOP-2025-09-30",156000,"count","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000334","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000334/tost-20250930xexhibit991.htm"],["Locations (approximate, as disclosed)","EOP-2025-12-31",164000,"count","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Locations (approximate, as disclosed)","EOP-2026-03-31",171000,"count","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000113","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000113/tost-20260331xexhibit991.htm"],["Locations (approximate, as disclosed)","EOP-2026-06-30",180000,"count","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000162","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000162/tost-20260630xexhibit991.htm"],["Non-GAAP general and administrative expenses","Q3-2020",11.397,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-21-000017","https://www.sec.gov/Archives/edgar/data/1650164/000165016421000017/exhibit991.htm"],["Non-GAAP general and administrative expenses","Q4-2020",15,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-22-000004","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000004/earningsrelease.htm"],["Non-GAAP general and administrative expenses","Q1-2021",18,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-22-000027","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000027/tost-20220331xexhibit991.htm"],["Non-GAAP general and administrative expenses","Q2-2021",18,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-22-000089","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000089/tost-20220630xexhibit991.htm"],["Non-GAAP general and administrative expenses","Q3-2021",28.515,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-21-000017","https://www.sec.gov/Archives/edgar/data/1650164/000165016421000017/exhibit991.htm"],["Non-GAAP general and administrative expenses","FY-2021",107,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000004","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000004/earningsrelease.htm"],["Non-GAAP general and administrative expenses","Q4-2021",44,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000004","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000004/earningsrelease.htm"],["Non-GAAP general and administrative expenses","Q1-2022",42,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000027","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000027/tost-20220331xexhibit991.htm"],["Non-GAAP general and administrative expenses","Q2-2022",46,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000089","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000089/tost-20220630xexhibit991.htm"],["Non-GAAP general and administrative expenses","Q3-2022",57,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000141","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000141/tost-20220930xexhibit991.htm"],["Non-GAAP general and administrative expenses","FY-2022",208,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000050/tost-20221231xexhibit991.htm"],["Non-GAAP general and administrative expenses","Q4-2022",61,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000050/tost-20221231xexhibit991.htm"],["Non-GAAP general and administrative expenses","Q1-2023",61,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000167","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000167/tost-20230331xexhibit991.htm"],["Non-GAAP general and administrative expenses","Q2-2023",61,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000304","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000304/tost-20230630xexhibit991.htm"],["Non-GAAP general and administrative expenses","Q3-2023",64,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000368","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000368/tost-20230930xexhibit9911.htm"],["Non-GAAP general and administrative expenses","FY-2023",251,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Non-GAAP general and administrative expenses","Q4-2023",65,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Non-GAAP general and administrative expenses","Q1-2024",56,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000175/tost-20240331xexhibit991.htm"],["Non-GAAP general and administrative expenses","Q2-2024",55,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000282","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000282/tost-20240630xexhibit991.htm"],["Non-GAAP general and administrative expenses","Q3-2024",59,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000381","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000381/tost-20240930xexhibit991.htm"],["Non-GAAP general and administrative expenses","FY-2024",229,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["Non-GAAP general and administrative expenses","Q4-2024",59,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["Non-GAAP general and administrative expenses","Q1-2025",63,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000175/tost-20250331xexhibit991.htm"],["Non-GAAP general and administrative expenses","Q2-2025",62,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000288","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000288/tost-20250630xexhibit991.htm"],["Non-GAAP general and administrative expenses","Q3-2025",78,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000334","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000334/tost-20250930xexhibit991.htm"],["Non-GAAP general and administrative expenses","FY-2025",272,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Non-GAAP general and administrative expenses","Q4-2025",69,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Non-GAAP general and administrative expenses","Q1-2026",69,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000113","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000113/tost-20260331xexhibit991.htm"],["Non-GAAP general and administrative expenses","Q2-2026",74,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000162","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000162/tost-20260630xexhibit991.htm"],["Non-GAAP financial technology solutions gross profit","Q4-2022",137,"USD 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comparative))",null,"8-K","0001650164-24-000381","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000381/tost-20240930xexhibit991.htm"],["Non-GAAP financial technology solutions gross profit","FY-2023",686,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Non-GAAP financial technology solutions gross profit","Q4-2023",176,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Non-GAAP financial technology solutions gross profit","Q1-2024",190,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000175/tost-20240331xexhibit991.htm"],["Non-GAAP financial technology solutions 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text)",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["Non-GAAP financial technology solutions gross profit","Q1-2025",251,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000175/tost-20250331xexhibit991.htm"],["Non-GAAP financial technology solutions gross profit","Q2-2025",284,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000288","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000288/tost-20250630xexhibit991.htm"],["Non-GAAP financial technology solutions gross profit","Q3-2025",313,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000334","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000334/tost-20250930xexhibit991.htm"],["Non-GAAP financial technology solutions gross profit","FY-2025",1146,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Non-GAAP financial technology solutions gross profit","Q4-2025",298,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Non-GAAP financial technology solutions gross profit","Q1-2026",312,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000113","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000113/tost-20260331xexhibit991.htm"],["Non-GAAP financial technology solutions gross profit","Q2-2026",359,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000162","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000162/tost-20260630xexhibit991.htm"],["Non-GAAP hardware and professional services gross profit","Q4-2022",-35,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Non-GAAP hardware and professional services gross profit","Q1-2023",-40,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-24-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000175/tost-20240331xexhibit991.htm"],["Non-GAAP hardware and professional services gross profit","Q2-2023",-42,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-24-000282","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000282/tost-20240630xexhibit991.htm"],["Non-GAAP hardware and professional services gross profit","Q3-2023",-36,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-24-000381","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000381/tost-20240930xexhibit991.htm"],["Non-GAAP hardware and professional services gross profit","FY-2023",-154,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Non-GAAP hardware and professional services gross profit","Q4-2023",-36,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Non-GAAP hardware and professional services gross profit","Q1-2024",-35,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000175/tost-20240331xexhibit991.htm"],["Non-GAAP hardware and professional services gross profit","Q2-2024",-36,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000282","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000282/tost-20240630xexhibit991.htm"],["Non-GAAP hardware and professional services gross profit","Q3-2024",-36,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000381","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000381/tost-20240930xexhibit991.htm"],["Non-GAAP hardware and professional services gross profit","FY-2024",-145,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["Non-GAAP hardware and professional services gross profit","Q4-2024",-38,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["Non-GAAP hardware and professional services gross profit","Q1-2025",-41,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000175/tost-20250331xexhibit991.htm"],["Non-GAAP hardware and professional services gross profit","Q2-2025",-48,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000288","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000288/tost-20250630xexhibit991.htm"],["Non-GAAP hardware and professional services gross profit","Q3-2025",-51,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000334","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000334/tost-20250930xexhibit991.htm"],["Non-GAAP hardware and professional services gross profit","FY-2025",-197,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Non-GAAP hardware and professional services gross profit","Q4-2025",-57,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Non-GAAP hardware and professional services gross profit","Q1-2026",-68,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000113","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000113/tost-20260331xexhibit991.htm"],["Non-GAAP hardware and professional services gross profit","Q2-2026",-64,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000162","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000162/tost-20260630xexhibit991.htm"],["Non-GAAP subscription services gross profit","Q4-2022",70,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Non-GAAP subscription services gross profit","Q1-2023",79,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-24-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000175/tost-20240331xexhibit991.htm"],["Non-GAAP subscription services gross profit","Q2-2023",90,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-24-000282","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000282/tost-20240630xexhibit991.htm"],["Non-GAAP subscription services gross profit","Q3-2023",98,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-24-000381","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000381/tost-20240930xexhibit991.htm"],["Non-GAAP subscription services gross profit","FY-2023",371,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Non-GAAP subscription services gross profit","Q4-2023",105,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Non-GAAP subscription services gross profit","Q1-2024",113,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000175/tost-20240331xexhibit991.htm"],["Non-GAAP subscription services gross profit","Q2-2024",127,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000282","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000282/tost-20240630xexhibit991.htm"],["Non-GAAP subscription services gross profit","Q3-2024",146,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000381","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000381/tost-20240930xexhibit991.htm"],["Non-GAAP subscription services gross profit","FY-2024",539,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["Non-GAAP subscription services gross profit","Q4-2024",154,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["Non-GAAP subscription services gross profit","Q1-2025",164,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000175/tost-20250331xexhibit991.htm"],["Non-GAAP subscription services gross profit","Q2-2025",180,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000288","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000288/tost-20250630xexhibit991.htm"],["Non-GAAP subscription services gross profit","Q3-2025",192,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000334","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000334/tost-20250930xexhibit991.htm"],["Non-GAAP subscription services gross profit","FY-2025",741,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Non-GAAP subscription services gross profit","Q4-2025",205,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Non-GAAP subscription services gross profit","Q1-2026",217,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000113","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000113/tost-20260331xexhibit991.htm"],["Non-GAAP subscription services gross profit","Q2-2026",236,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000162","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000162/tost-20260630xexhibit991.htm"],["Non-GAAP research and development expenses","Q3-2020",16.852,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-21-000017","https://www.sec.gov/Archives/edgar/data/1650164/000165016421000017/exhibit991.htm"],["Non-GAAP research and development expenses","Q4-2020",19,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-22-000004","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000004/earningsrelease.htm"],["Non-GAAP research and development expenses","Q1-2021",20,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-22-000027","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000027/tost-20220331xexhibit991.htm"],["Non-GAAP research and development expenses","Q2-2021",25,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-22-000089","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000089/tost-20220630xexhibit991.htm"],["Non-GAAP research and development expenses","Q3-2021",31.073,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-21-000017","https://www.sec.gov/Archives/edgar/data/1650164/000165016421000017/exhibit991.htm"],["Non-GAAP research and development expenses","FY-2021",112,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000004","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000004/earningsrelease.htm"],["Non-GAAP research and development expenses","Q4-2021",37,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000004","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000004/earningsrelease.htm"],["Non-GAAP research and development expenses","Q1-2022",46,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000027","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000027/tost-20220331xexhibit991.htm"],["Non-GAAP research and development expenses","Q2-2022",48,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000089","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000089/tost-20220630xexhibit991.htm"],["Non-GAAP research and development expenses","Q3-2022",55,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000141","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000141/tost-20220930xexhibit991.htm"],["Non-GAAP research and development expenses","FY-2022",207,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000050/tost-20221231xexhibit991.htm"],["Non-GAAP research and development expenses","Q4-2022",58,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000050/tost-20221231xexhibit991.htm"],["Non-GAAP research and development expenses","Q1-2023",62,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000167","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000167/tost-20230331xexhibit991.htm"],["Non-GAAP research and development expenses","Q2-2023",66,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000304","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000304/tost-20230630xexhibit991.htm"],["Non-GAAP research and development expenses","Q3-2023",62,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000368","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000368/tost-20230930xexhibit9911.htm"],["Non-GAAP research and development expenses","FY-2023",257,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Non-GAAP research and development expenses","Q4-2023",68,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Non-GAAP research and development expenses","Q1-2024",62,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000175/tost-20240331xexhibit991.htm"],["Non-GAAP research and development expenses","Q2-2024",63,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000282","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000282/tost-20240630xexhibit991.htm"],["Non-GAAP research and development expenses","Q3-2024",66,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000381","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000381/tost-20240930xexhibit991.htm"],["Non-GAAP research and development expenses","FY-2024",259,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["Non-GAAP research and development expenses","Q4-2024",69,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["Non-GAAP research and development expenses","Q1-2025",61,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000175/tost-20250331xexhibit991.htm"],["Non-GAAP research and development expenses","Q2-2025",69,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000288","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000288/tost-20250630xexhibit991.htm"],["Non-GAAP research and development expenses","Q3-2025",73,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000334","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000334/tost-20250930xexhibit991.htm"],["Non-GAAP research and development expenses","FY-2025",277,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Non-GAAP research and development expenses","Q4-2025",74,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Non-GAAP research and development expenses","Q1-2026",73,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000113","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000113/tost-20260331xexhibit991.htm"],["Non-GAAP research and development expenses","Q2-2026",85,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000162","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000162/tost-20260630xexhibit991.htm"],["Non-GAAP sales and marketing expenses","Q3-2020",24.771,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-21-000017","https://www.sec.gov/Archives/edgar/data/1650164/000165016421000017/exhibit991.htm"],["Non-GAAP sales and marketing expenses","Q4-2020",28,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-22-000004","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000004/earningsrelease.htm"],["Non-GAAP sales and marketing expenses","Q1-2021",31,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-22-000027","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000027/tost-20220331xexhibit991.htm"],["Non-GAAP sales and marketing expenses","Q2-2021",40,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-22-000089","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000089/tost-20220630xexhibit991.htm"],["Non-GAAP sales and marketing expenses","Q3-2021",46.285,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-21-000017","https://www.sec.gov/Archives/edgar/data/1650164/000165016421000017/exhibit991.htm"],["Non-GAAP sales and marketing expenses","FY-2021",165,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000004","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000004/earningsrelease.htm"],["Non-GAAP sales and marketing expenses","Q4-2021",48,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000004","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000004/earningsrelease.htm"],["Non-GAAP sales and marketing expenses","Q1-2022",57,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000027","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000027/tost-20220331xexhibit991.htm"],["Non-GAAP sales and marketing expenses","Q2-2022",63,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000089","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000089/tost-20220630xexhibit991.htm"],["Non-GAAP sales and marketing expenses","Q3-2022",71,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-22-000141","https://www.sec.gov/Archives/edgar/data/1650164/000165016422000141/tost-20220930xexhibit991.htm"],["Non-GAAP sales and marketing expenses","FY-2022",265,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000050/tost-20221231xexhibit991.htm"],["Non-GAAP sales and marketing expenses","Q4-2022",73,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000050/tost-20221231xexhibit991.htm"],["Non-GAAP sales and marketing expenses","Q1-2023",83,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000167","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000167/tost-20230331xexhibit991.htm"],["Non-GAAP sales and marketing expenses","Q2-2023",84,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000304","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000304/tost-20230630xexhibit991.htm"],["Non-GAAP sales and marketing expenses","Q3-2023",83,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-23-000368","https://www.sec.gov/Archives/edgar/data/1650164/000165016423000368/tost-20230930xexhibit9911.htm"],["Non-GAAP sales and marketing expenses","FY-2023",337,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Non-GAAP sales and marketing expenses","Q4-2023",86,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000069","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000069/tost-20231231xexhibit991.htm"],["Non-GAAP sales and marketing expenses","Q1-2024",93,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000175/tost-20240331xexhibit991.htm"],["Non-GAAP sales and marketing expenses","Q2-2024",97,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000282","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000282/tost-20240630xexhibit991.htm"],["Non-GAAP sales and marketing expenses","Q3-2024",105,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000381","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000381/tost-20240930xexhibit991.htm"],["Non-GAAP sales and marketing expenses","FY-2024",409,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["Non-GAAP sales and marketing expenses","Q4-2024",114,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["Non-GAAP sales and marketing expenses","Q1-2025",117,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000175/tost-20250331xexhibit991.htm"],["Non-GAAP sales and marketing expenses","Q2-2025",124,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000288","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000288/tost-20250630xexhibit991.htm"],["Non-GAAP sales and marketing expenses","Q3-2025",128,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000334","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000334/tost-20250930xexhibit991.htm"],["Non-GAAP sales and marketing expenses","FY-2025",508,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Non-GAAP sales and marketing expenses","Q4-2025",139,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000050","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000050/tost-20251231xexhibit991.htm"],["Non-GAAP sales and marketing expenses","Q1-2026",141,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000113","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000113/tost-20260331xexhibit991.htm"],["Non-GAAP sales and marketing expenses","Q2-2026",152,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-26-000162","https://www.sec.gov/Archives/edgar/data/1650164/000165016426000162/tost-20260630xexhibit991.htm"],["Payments financial technology solutions gross profit","Q1-2023",124,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-24-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000175/tost-20240331xexhibit991.htm"],["Payments financial technology solutions gross profit","Q2-2023",145,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-24-000282","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000282/tost-20240630xexhibit991.htm"],["Payments financial technology solutions gross profit","Q3-2023",148,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-24-000381","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000381/tost-20240930xexhibit991.htm"],["Payments financial technology solutions gross profit","Q4-2023",142,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text (prior-year comparative))",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["Payments financial technology solutions gross profit","Q1-2024",156,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000175/tost-20240331xexhibit991.htm"],["Payments financial technology solutions gross profit","Q2-2024",183,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000282","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000282/tost-20240630xexhibit991.htm"],["Payments financial technology solutions gross profit","Q3-2024",189,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-24-000381","https://www.sec.gov/Archives/edgar/data/1650164/000165016424000381/tost-20240930xexhibit991.htm"],["Payments financial technology solutions gross profit","FY-2024",726,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["Payments financial technology solutions gross profit","Q4-2024",195,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000066","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000066/tost-20241231xexhibit991.htm"],["Payments financial technology solutions gross profit","Q1-2025",204,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), text)",null,"8-K","0001650164-25-000175","https://www.sec.gov/Archives/edgar/data/1650164/000165016425000175/tost-20250331xexhibit991.htm"],["Payments financial technology solutions gross profit","Q2-2025",244,"USD m","n/a (not in XBRL; Earnings release (8-K EX-99.1), 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