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Share-Based Compensation - Stock Option Activity (Details) - $ / shares
shares in Thousands
9 Months Ended
Sep. 30, 2022
Dec. 31, 2021
Number of shares (in thousands)    
Beginning balance (in shares) 12,074  
Granted (in shares) 3,809  
Exercised (in shares) (77)  
Forfeited (in shares) (1,507)  
Ending balance (in shares) 14,299  
Weighted average exercise price $    
Beginning balance (in usd per share) $ 12.26 $ 12.84
Granted (in usd per share) 11.25  
Exercised (in usd per share) 6.47  
Forfeited (in usd per share) 14.63  
Ending balance (in usd per share) $ 12.26