Income Taxes - Reconciliation of Statutory Income Tax Provision (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Expected tax at statutory rate	$ 183,111	$ 197,887	$ 188,600
Non-taxable REIT income	(161,316)	(172,966)	(166,137)
State and local tax expense - net of federal benefit	8,779	4,160	3,259
Change in valuation allowance	(1,148)	(1,093)	(1,061)
Tax credits/true-up	(7,742)	(6,040)	(5,117)
Miscellaneous	(125)	(1,023)	780
Total provision	$ 21,559	$ 20,925	$ 20,324
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Expected tax at statutory rate	21.00%	21.00%	21.00%
Non-taxable REIT income	(18.50%)	(18.40%)	(18.50%)
State and local tax expense - net of federal benefit	1.00%	0.40%	0.40%
Change in valuation allowance	(0.10%)	(0.10%)	(0.10%)
Tax credits/true-up	(0.90%)	(0.60%)	(0.60%)
Miscellaneous	0.00%	(0.10%)	0.10%
Total provision	2.50%	2.20%	2.30%