Commitments and Contingencies (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Operating Lease, Weighted Average Discount Rate, Percent	7.22%
Operating Lease, Weighted Average Remaining Lease Term	35 years 2 months 12 days
Operating Lease, Payments	$ 25,100	$ 25,400	$ 25,800
Future minimum lease obligations under non-cancelable operating and ground leases
2022	21,328
2023	21,468
2024	20,346
2025	15,918
2026	15,836
Thereafter	585,762
Total undiscounted minimum lease payments	680,658
Less: imputed interest	(483,424)
Operating lease liabilities	197,234	209,917
General and administrative expenses
Operating Leases, Rent Expense	$ 31,900	$ 32,100	$ 32,600