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Consolidated Balance Sheets (Parenthetical) - $ / shares
Mar. 31, 2021
Dec. 31, 2020
Class A common stock    
Common stock, authorized (in shares) 600,000,000  
Common stock, issued (in shares) 144,325,637 140,094,633
Class B common stock    
Common stock, authorized (in shares) 600,000,000  
Common stock, issued (in shares) 27,773,816 27,908,093
Common Class A and B    
Common stock, par value (in dollars per share) $ 0.0001