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Share-Based Compensation and Equity - Restricted Stock Unit Activity (Details) - Restricted Stock Units [Member] - $ / shares
shares in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Restricted Stock Units      
Unvested, Shares, Beginning balance 1.6    
Forfeited, Shares (0.5)    
Vested, Shares (1.2)    
Granted, Shares 2.3    
Unvested, Shares, Ending balance 2.2 1.6  
Unvested, Weighted-average grant-date fair value, Beginning balance $ 10.87    
Forfeited, Weighted-average grant-date fair value 9.78    
Vested, Weighted-average grant-date fair value 9.36    
Granted, Weighted-average grant-date fair value 6.57 $ 13.71 $ 10.64
Unvested, Weighted-average grant-date fair value, Ending balance $ 7.53 $ 10.87