Stock-Based Compensation - Summary of Nonvested Common Share and Common Share Unit Activity (Details) shares in Thousands	3 Months Ended
	Mar. 31, 2023 $ / shares shares
Nonvested shares | Time and Performance- Based Share Awards
Number of Shares
Outstanding at beginning of year (in shares) | shares	647
Granted (in shares) | shares	300
Vested (in shares) | shares	(103)
Forfeited (in shares) | shares	0
Outstanding at end of period (in shares) | shares	844
Weighted Average Grant Date Fair Value
Outstanding at beginning of year (in dollars per share) | $ / shares	$ 20.99
Granted (in dollars per share) | $ / shares	12.66
Vested (in dollars per share) | $ / shares	51.52
Forfeited (in dollars per share) | $ / shares	0
Outstanding at end of period (in dollars per share) | $ / shares	$ 14.29
Nonvested shares | Time-Based Share Awards
Number of Shares
Outstanding at beginning of year (in shares) | shares	138
Granted (in shares) | shares	76
Vested (in shares) | shares	(64)
Forfeited (in shares) | shares	0
Outstanding at end of period (in shares) | shares	150
Weighted Average Grant Date Fair Value
Outstanding at beginning of year (in dollars per share) | $ / shares	$ 45.94
Granted (in dollars per share) | $ / shares	43.51
Vested (in dollars per share) | $ / shares	56.65
Forfeited (in dollars per share) | $ / shares	0
Outstanding at end of period (in dollars per share) | $ / shares	$ 44.40
Share Units
Number of Shares
Outstanding at beginning of year (in shares) | shares	350
Granted (in shares) | shares	436
Vested (in shares) | shares	(131)
Forfeited (in shares) | shares	(13)
Outstanding at end of period (in shares) | shares	642
Weighted Average Grant Date Fair Value
Outstanding at beginning of year (in dollars per share) | $ / shares	$ 45.51
Granted (in dollars per share) | $ / shares	38.41
Vested (in dollars per share) | $ / shares	49.16
Forfeited (in dollars per share) | $ / shares	39.25
Outstanding at end of period (in dollars per share) | $ / shares	$ 40.07
DEUs
Number of Shares
Outstanding at beginning of year (in shares) | shares	37
Granted (in shares) | shares	11
Vested (in shares) | shares	(14)
Forfeited (in shares) | shares	0
Outstanding at end of period (in shares) | shares	34
Weighted Average Grant Date Fair Value
Outstanding at beginning of year (in dollars per share) | $ / shares	$ 40.86
Granted (in dollars per share) | $ / shares	37.88
Vested (in dollars per share) | $ / shares	40.31
Forfeited (in dollars per share) | $ / shares	40.57
Outstanding at end of period (in dollars per share) | $ / shares	$ 40.15