{"cik":1805651,"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":"MarketWise, Inc.","units":{"shares":[{"end":"2020-07-23","val":10350000,"accn":"0001193125-20-294768","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-16"},{"end":"2020-07-23","val":10350000,"accn":"0001193125-21-089774","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-22"},{"end":"2020-07-23","val":10350000,"accn":"0001193125-21-156453","fy":2020,"fp":"FY","form":"10-K/A","filed":"2021-05-10"},{"end":"2020-07-23","val":10350000,"accn":"0001193125-21-170856","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-24"},{"end":"2020-07-23","val":10350000,"accn":"0001193125-21-218723","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-19","frame":"CY2020Q2I"}]}}