Common Stock Incentive Plan - Performance Shares Activity (Details)	12 Months Ended
	Dec. 31, 2022 $ / shares shares	Dec. 31, 2021 $ / shares shares	Dec. 31, 2020 $ / shares shares	Nov. 12, 2021
Weighted average price
Conversion ratio				1.002342
Performance shares
Number of shares
Outstanding nonvested shares, beginning of year (in shares)	388,139	291,759	304,663
Equitable adjustment - Orion Divestiture (in shares)	174,940	752	0
Shares granted (in shares)	0	257,149	136,729
Shares vested (in shares)	(74,247)	(109,113)	(139,012)
Shares forfeited (in shares)	(17,952)	(52,408)	(10,621)
Outstanding nonvested shares, end of each period (in shares)	470,880	388,139	291,759
Weighted average price
Outstanding nonvested shares, beginning of year (in dollars per share) | $ / shares	$ 68.09	$ 69.73	$ 62.25
Equitable adjustment - Orion Divestiture (in dollars per share) | $ / shares	77.73
Shares granted (in dollars per share) | $ / shares		64.18	79.98
Shares vested (in dollars per share) | $ / shares	59.62	62.52	63.66
Shares forfeited (in dollars per share) | $ / shares	58.59	65.83	66.64
Outstanding nonvested shares, end of each period (in dollars per share) | $ / shares	$ 73.37	$ 68.09	$ 69.73
Vesting rights percentage	50.00%
Restricted stock units
Number of shares
Outstanding nonvested shares, beginning of year (in shares)	67,367	18,670	15,511
Equitable adjustment - Orion Divestiture (in shares)	0	109	0
Shares granted (in shares)	24,820	71,956	9,966
Shares vested (in shares)	(26,917)	(23,368)	(6,807)
Shares forfeited (in shares)	(6,757)	0	0
Outstanding nonvested shares, end of each period (in shares)	58,513	67,367	18,670
Weighted average price
Outstanding nonvested shares, beginning of year (in dollars per share) | $ / shares	$ 69.69	$ 70.38	$ 59.82
Shares granted (in dollars per share) | $ / shares	66.82	68.96	78.79
Shares vested (in dollars per share) | $ / shares	70.55	66.96	58.63
Shares forfeited (in dollars per share) | $ / shares	71.14
Outstanding nonvested shares, end of each period (in dollars per share) | $ / shares	$ 67.91	$ 69.69	$ 70.38
Vesting period (in years)	4 years