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Subsequent Events (Details) - USD ($)
$ in Millions
3 Months Ended
May 11, 2021
Apr. 30, 2021
Apr. 30, 2020
Subsequent Event [Line Items]      
Fair value of common stock issued related to business combination   $ 2.6 $ 0.0
Subsequent Event | Upchain      
Subsequent Event [Line Items]      
Business acquired outstanding percentage 100.00%    
Payments to acquire businesses $ 126.7    
Fair value of common stock issued related to business combination $ 13.1