Stock Compensation - Restricted Share Activity (Details) - $ / shares	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Number of Shares
Canceled or expired number of shares (in shares)	(940)
Restricted Stock
Number of Shares
Outstanding - beginning of year, number of shares (in shares)	993,971
Granted, number of shares (in shares)	369,845
Adjusted for performance results achieved (in shares)	(12,836)
Vested, number of shares (in shares)	(386,594)	(577,948)	(557,590)
Canceled or expired number of shares (in shares)	(26,415)
Outstanding - end of year, number of shares (in shares)	937,971	993,971
Weighted-average Grant Date Fair Value
Outstanding - beginning of year, Weighted-average grant date fair value (in dollars per share)	$ 56.06
Granted, Weighted-average grant date fair value (in dollars per share)	66.49
Adjusted for performance results achieved, Weighted-average grant date fair value (in dollars per share)	42.60
Vested, Weighted-average grant date fair value (in dollars per share)	48.33
Canceled or expired, weighted-average grant date fair value (in dollars per share)	64.13
Outstanding - end of year, Weighted-average grant date fair value (in dollars per share)	$ 63.61	$ 56.06