Equity - Restricted Stock (Details) - USD ($)	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Restricted stock
Restricted stock awards
Number of shares granted	135,210	110,348
Number of vesting of performance-based stock units (in shares)	103,396	93,366
Performance-based stock units
Restricted stock awards
Number of shares granted	86,332	71,892
Number of vesting of performance-based stock units (in shares)	0	108,720
Restricted stock and performance-based stock units
Restricted stock awards
Number of shares granted	221,542	182,240
Compensation expense related to share-based award	$ 5,951,000	$ 5,785,000
Nonvested awards
Remaining compensation expense	10,778,000
July - December 2022 | Restricted stock and performance-based stock units
Nonvested awards
Remaining compensation expense	2,013,000
2023 | Restricted stock and performance-based stock units
Nonvested awards
Remaining compensation expense	5,603,000
2024 | Restricted stock and performance-based stock units
Nonvested awards
Remaining compensation expense	2,853,000
2025 | Restricted stock and performance-based stock units
Nonvested awards
Remaining compensation expense	$ 309,000
Grant Date Price $33.94 | Three year vesting | Restricted stock and performance-based stock units
Restricted stock awards
Number of shares granted	122,865
Granted (in dollars per share)	$ 33.94
Vesting period	3 years
Grant Date Price $33.94 | TSR Targets | Restricted stock and performance-based stock units
Restricted stock awards
Number of shares granted	86,332
Granted (in dollars per share)	$ 33.94
Vesting period	4 years
Grant Date Price $33.94 | Accelerated TSR Targets | Restricted stock and performance-based stock units
Restricted stock awards
Vesting period	3 years
Grant Date Price $38.48 | Vesting Date, May 25, 2023 | Restricted stock
Restricted stock awards
Number of shares granted	12,345
Granted (in dollars per share)	$ 38.48
Grant Date Price $42.27 | Three year vesting | Restricted stock and performance-based stock units
Restricted stock awards
Number of shares granted		95,293
Granted (in dollars per share)		$ 42.27
Vesting period		3 years
Grant Date Price $42.27 | TSR Targets | Restricted stock and performance-based stock units
Restricted stock awards
Number of shares granted		71,892
Granted (in dollars per share)		$ 42.27
Vesting period	4 years
Grant Date Price $42.27 | Accelerated TSR Targets | Restricted stock and performance-based stock units
Restricted stock awards
Vesting period	3 years
Grant Date Price $39.40 | Vesting Date, May 26, 20222 | Restricted stock
Restricted stock awards
Number of shares granted		12,055
Granted (in dollars per share)		$ 39.40
Grant Date Price $43.14 | Vesting Date, April 1, 20222 | Restricted stock
Restricted stock awards
Number of shares granted		3,000
Granted (in dollars per share)		$ 43.14