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Share-Based Compensation - Restricted Stock Units Awards - Activity (Details) - Restricted Stock Unit Awards - $ / shares
shares in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Restricted Stock Units Awards (Units)    
Outstanding at beginning of period (in shares) 1,415 1,208
Granted (in shares) 542 675
Released (in shares) (338) (226)
Forfeited (in shares) (22) (7)
Outstanding at end of period (in shares) 1,597 1,650
Weighted Average Grant-Date Fair Value (in dollars per share)    
Outstanding at the beginning of period (in dollars per share) $ 6.66 $ 7.96
Granted (in dollars per share) 8.50 7.65
Released (in dollars per share) 5.76 13.73
Forfeited (in dollars per share) 7.82 10.50
Outstanding at end of period (in dollars per share) $ 7.44 $ 7.16