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Leases - Land Lease Obligations (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Lease costs
Right of use assets	$ 59,500		$ 59,700
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Other Assets		Other Assets
Operating Lease Liability, Before Depreciation	$ 24,000		$ 24,100
Operating Lease, Liability, Statement of Financial Position [Extensible List]	Accounts Payable and Accrued Liabilities		Accounts Payable and Accrued Liabilities
Land lease expense	$ 402	$ 346
Lease liabilities	17,783
Amortization of right of use assets for finance lease	0	0
Operating cash outflows	$ 298	$ 267
Weighted-average remaining lease term - operating leases (years)	33 years 8 months 12 days	36 years 3 months 18 days
Operating cash outflows	$ 64	$ 22
Financing cash outflows	$ 20	$ 34
Weighted-average remaining lease term - finance leases (years)	2 years 6 months	3 years 6 months
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 0	$ 6,302
Right-of-use assets net change	$ 0	$ 6,302
Weighted-average discount rate - operating leases	4.00%	4.00%
Weighted-average discount rate - finance leases	4.00%	4.00%
Maturity Analysis of Lease Liabilities for Operating Leases
Lease payments 2022 (remaining)	$ 900
Lease payments 2023	1,197
Lease payments 2024	1,197
Lease payments 2025	1,197
Lease payments 2026	1,195
Lease payment Thereafter	29,851
Total lease payments	35,537
Imputed interest 2022 (remaining)	(546)
Imputed interest 2023	(711)
Imputed interest 2024	(690)
Imputed interest 2025	(669)
Imputed interest 2026	(647)
Imputed interest Thereafter	(14,491)
Total imputed interest	(17,754)
Total Lease Liabilities 2022 (remaining)	354
Total Lease Liabilities 2023	486
Total Lease Liabilities 2024	507
Total Lease Liabilities 2025	528
Total Lease Liabilities 2026	548
Total Lease Liabilities Thereafter	15,360
Total lease liabilities	17,783
Maturity Analysis of Lease Liabilities for Finance Leases
Lease payments 2022 (remaining)	252
Lease payments 2023	336
Lease payments 2024	6,252
Lease payments 2025	0
Lease Payment 2026	0
Thereafter	0
Total lease payments	6,840
Imputed interest 2022 (remaining)	(191)
Imputed interest 2023	(252)
Imputed interest 2024	(207)
Imputed interest 2025	0
Imputed interest 2026	0
Imputed interest Thereafter	0
Imputed interest Total	(650)
Total lease Liabilities 2022 (remaining)	61
Total Lease Liabilities 2023	84
Total Lease Liabilities 2024	6,045
Total Lease Liabilities 2024	0
Total Lease Liabilities 2026	0
Total Lease Liabilities Thereafter	0
Total lease liabilities	6,190
Maximum [Member]
Lease costs
Finance lease right-of-use asset amortization and interest expense	$ 100

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