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Share-based Compensation - Nonvested Restricted Shares and RSUs Activity (Details) - RSUs - $ / shares
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Shares      
Beginning balance (in shares) 1,086,329 1,093,515 1,592,755
Granted (in shares) 709,350 705,970 413,733
Vested (in shares) (421,764) (683,706) (762,194)
Forfeited (in shares) (10,135) (29,450) (150,779)
Ending balance (in shares) 1,363,780 1,086,329 1,093,515
Weighted average grant date fair value      
Beginning balance (in dollar per share) $ 34.73 $ 27.88 $ 20.71
Granted (in dollar per share) 41.90 31.93 31.62
Vested (in dollar per share) 33.02 20.95 16.65
Forfeited (in dollar per share) 37.66 33.36 19.22
Ending balance (in dollar per share) $ 38.96 $ 34.73 $ 27.88