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Events subsequent to the original issuance of audited consolidated financial statements (unaudited) (Details) - Events Subsequent to Original Issuance [Member] - Subsequent event
Mar. 17, 2021
shares
Certain selling stockholders of Skills inc  
Subsequent Event [Line Items]  
Stock Issued During Period, Shares, New Issues 15,000,000
Skillz Inc  
Subsequent Event [Line Items]  
Stock Issued During Period, Shares, New Issues 17,000,000
Class A common stock  
Subsequent Event [Line Items]  
Number of Additional Shares to be Granted to Underwriters with 30 Day Option 4,800,000
Underwritten public offering | Class A common stock  
Subsequent Event [Line Items]  
Stock Issued During Period, Shares, New Issues 32,000,000