Commitments and Contingencies - Lease Commitments (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024 USD ($) property	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) property	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Lease Commitments
Properties subject to ground leases | property	22		22
Lease Cost
Fixed lease cost	$ 8,882	$ 8,145	$ 17,749	$ 16,268
Variable lease cost	4,730	4,195	8,742	9,181
Total operating lease cost	$ 13,612	$ 12,340	26,491	25,449
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases			$ 26,461	$ 25,411
Weighted-average remaining lease term - operating leases	32 years 6 months	32 years 3 months 18 days	32 years 6 months	32 years 3 months 18 days
Weighted-average discount rate - operating leases	5.32%	4.88%	5.32%	4.88%
Operating Lease Liabilities
2024	$ 35,222		$ 35,222
2025	36,358		36,358
2026	36,372		36,372
2027	36,401		36,401
2028	36,427		36,427
Thereafter	959,496		959,496
Future minimum gross lease payments	1,140,276		1,140,276
Impact of discounting	(616,310)		(616,310)
Operating lease liabilities	$ 523,966		$ 523,966		$ 484,861