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Stock-Based Compensation - Restricted Stock and PSUs Activity (Details) - $ / shares
shares in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Restricted Stock      
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward]      
Outstanding at beginning of year (in shares) 437 957 536
Granted (in shares) 45 45 764
Vested (in shares) (312) (543) (317)
Performance LTIP units forfeited/cancelled (in shares) (3) (22) (26)
Outstanding at end of year (in shares) 167 437 957
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]      
Outstanding at beginning of year (in dollars per share) $ 6.46 $ 6.94 $ 7.98
Granted (in dollars per share) 4.07 5.63 7.02
Vested (in dollars per share) 5.82 5.86 6.31
Forfeited (in dollars per share) 6.90 6.77 6.94
Outstanding at end of year (in dollars per share) $ 7.02 $ 6.46 $ 6.94
Performance shares      
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward]      
Outstanding at beginning of year (in shares) 335 671 448
Granted (in shares) 383 41 446
Vested (in shares) (294) (152) 0
Performance LTIP units forfeited/cancelled (in shares) 0 (225) (223)
Outstanding at end of year (in shares) 424 335 671
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]      
Outstanding at beginning of year (in dollars per share) $ 5.84 $ 5.84 $ 11.71
Granted (in dollars per share) 4.07 5.63 7.01
Vested (in dollars per share) 7.01 4.69 0
Forfeited (in dollars per share) 0 3.51 19.96
Outstanding at end of year (in dollars per share) $ 4.22 $ 5.84 $ 5.84