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Stock-Based Compensation - Summary of Nonvested Common Share and Common Share Unit Activity (Details) - $ / shares
 1 Months Ended 12 Months Ended
Jan. 31, 2023
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Share Awards | Time and Performance- Based Share Awards        
Number of Shares        
Outstanding at beginning of year (in shares) 647,000 647,000 500,000 363,000
Granted (in shares)   300,000 308,000 281,000
Vested (in shares)   (103,000) (139,000) (113,000)
Forfeited (in shares)   0 (22,000) (31,000)
Outstanding at end of period (in shares)   844,000 647,000 500,000
Weighted Average Grant Date Fair Value        
Outstanding at beginning of year (in dollars per share) $ 20.99 $ 20.99 $ 31.29 $ 47.09
Granted (in dollars per share)   12.66 14.83 15.64
Vested (in dollars per share)   51.52 45.32 45.02
Forfeited (in dollars per share)   0 15.45 24.33
Outstanding at end of period (in dollars per share)   $ 14.29 $ 20.99 $ 31.29
Share Awards | Time-Based Share Awards        
Number of Shares        
Outstanding at beginning of year (in shares) 138,000 138,000 140,000 153,000
Granted (in shares)   75,000 87,000 93,000
Vested (in shares)   (64,000) (86,000) (98,000)
Forfeited (in shares)   0 (3,000) (8,000)
Outstanding at end of period (in shares)   149,000 138,000 140,000
Weighted Average Grant Date Fair Value        
Outstanding at beginning of year (in dollars per share) $ 45.94 $ 45.94 $ 45.31 $ 46.34
Granted (in dollars per share)   43.51 46.15 43.67
Vested (in dollars per share)   46.65 45.07 45.40
Forfeited (in dollars per share)   0 46.91 44.94
Outstanding at end of period (in dollars per share)   $ 44.40 $ 45.94 $ 45.31
Share Units        
Number of Shares        
Outstanding at beginning of year (in shares) 350,000 350,000 461,000 492,000
Granted (in shares)   567,000 161,000 212,000
Vested (in shares)   (177,000) (192,000) (214,000)
Forfeited (in shares)   (16,000) (80,000) (29,000)
Outstanding at end of period (in shares)   724,000 350,000 461,000
Weighted Average Grant Date Fair Value        
Outstanding at beginning of year (in dollars per share) $ 45.51 $ 45.51 $ 47.94 $ 46.59
Granted (in dollars per share)   40.81 42.56 46.96
Vested (in dollars per share)   47.43 47.53 43.74
Forfeited (in dollars per share)   39.12 48.73 48.85
Outstanding at end of period (in dollars per share)   $ 41.49 $ 45.51 $ 47.94
Share Units | Time-Based Share Awards        
Number of Shares        
Granted (in shares) 46,252      
DEU        
Number of Shares        
Outstanding at beginning of year (in shares) 37,000 37,000 28,000 21,000
Granted (in shares)   37,000 25,000 17,000
Vested (in shares)   (16,000) (14,000) (9,000)
Forfeited (in shares)   (1,000) (2,000) (1,000)
Outstanding at end of period (in shares)   57,000 37,000 28,000
Weighted Average Grant Date Fair Value        
Outstanding at beginning of year (in dollars per share) $ 40.86 $ 40.86 $ 41.75 $ 37.66
Granted (in dollars per share)   40.55 40.28 44.86
Vested (in dollars per share)   40.38 41.29 38.53
Forfeited (in dollars per share)   42.13 42.70 40.53
Outstanding at end of period (in dollars per share)   $ 44.00 $ 40.86 $ 41.75