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Unaudited Condensed Consolidated Balance Sheets - Parenthetical - $ / shares
Jun. 30, 2022
Mar. 31, 2022
Dec. 31, 2021
Jun. 30, 2021
Mar. 31, 2021
Dec. 31, 2020
Class A            
Common stock, par value (USD per share) $ 0.0001   $ 0.0001      
Common stock, shares authorized (shares) 200,000,000   200,000,000      
Common stock, shares issued (shares) 79,039,192   78,482,024      
Common stock, shares outstanding (shares) 79,039,192 79,006,238 78,482,024 78,469,923 69,343,361 69,005,059
Class C            
Common stock, par value (USD per share) $ 0.0001   $ 0.0001      
Common stock, shares authorized (shares) 200,000,000   200,000,000      
Common stock, shares issued (shares) 2,921,099   2,921,099      
Common stock, shares outstanding (shares) 2,921,099 2,921,099 2,921,099 2,921,099 6,511,293 6,511,293