{"cik":1650164,"taxonomy":"us-gaap","tag":"CommonStockSharesOutstanding","label":"Common Stock, Shares, Outstanding","description":"Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.","entityName":"Toast, Inc.","units":{"shares":[{"end":"2020-12-31","val":219755430,"accn":"0001650164-21-000018","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-09"},{"end":"2020-12-31","val":219755430,"accn":"0001650164-22-000009","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-01","frame":"CY2020Q4I"},{"end":"2021-09-30","val":0,"accn":"0001650164-21-000018","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-09","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0,"accn":"0001650164-22-000009","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-01","frame":"CY2021Q4I"}]}}