Share Incentive Plans - Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Compensation information
Compensation Expense	$ 29,513	$ 27,810	$ 23,174
Compensation Capitalized	1,510	1,430	1,527
Restricted Units In-Lieu of Bonus	2,793	1,038	1,743
Compensation Equity	33,816	30,278	26,444
Dividends Incurred	2,159	2,015	3,027
Restricted Shares [Member]
Compensation information
Compensation Expense	10,419	7,258	10,053
Compensation Capitalized	1,176	1,131	1,172
Restricted Units In-Lieu of Bonus	0	0	0
Compensation Equity	11,595	8,389	11,225
Dividends Incurred	1,120	761	1,172
Restricted Stock Units (RSUs) [Member]
Compensation information
Compensation Expense	16,487	16,689	10,103
Compensation Capitalized	87	70	80
Restricted Units In-Lieu of Bonus	2,530	1,038	1,743
Compensation Equity	19,104	17,797	11,926
Dividends Incurred	1,039	1,254	1,855
Options [Member]
Compensation information
Compensation Expense	1,889	2,980	2,156
Compensation Capitalized	169	121	193
Restricted Units In-Lieu of Bonus	263	0	0
Compensation Equity	2,321	3,101	2,349
Dividends Incurred	0	0	0
Employee Share Purchase Plan Discount [Member]
Compensation information
Compensation Expense	718	883	862
Compensation Capitalized	78	108	82
Restricted Units In-Lieu of Bonus	0	0	0
Compensation Equity	796	991	944
Dividends Incurred	$ 0	$ 0	$ 0