Leases - Land Lease Obligations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Lease costs
Right of use assets	$ 60,200	$ 60,900
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other Assets	Other Assets
Lease obligations, net	$ 23,000	$ 23,600
Land lease expense	1,664	1,617	$ 1,552
Finance Lease, Interest Expense	300	300	200
Amortization of right of use assets for finance lease	0
Operating cash outflows	$ 1,197	$ 1,197	$ 1,112
Weighted-average remaining lease term - operating leases (years)	33 years 2 months 12 days	33 years 6 months	33 years 9 months 18 days
Operating cash outflows	$ 252	$ 255	$ 215
Financing cash outflows	$ 84	$ 81	$ 93
Weighted-average remaining lease term - finance leases (years)	9 months 18 days	1 year 9 months 18 days	2 years 9 months 18 days
Right-of-use assets obtained in exchange for new lease liabilities, including value assigned to above market lease terms	$ 0	$ 1,816	$ 6,302
Right-of-use assets net change	$ 0	$ 1,816	$ 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 2024	$ 1,197
Lease payments 2025	1,197
Lease payments 2026	1,195
Lease payments 2027	1,042
Lease Payment 2028	1,013
Lease Payment Thereafter	27,796
Total lease payments	33,440
Imputed interest 2024	(690)
Imputed interest 2025	(669)
Imputed interest 2026	(647)
Imputed interest 2027	(627)
Imputed Interest 2028	(609)
Imputed Interest Thereafter	(13,254)
Total imputed interest	(16,496)
Total Lease Liabilities 2024	507
Total Lease Liabilities 2025	528
Total Lease Liabilities 2026	548
Total Lease Liabilities 2027	415
Total Lease Liabilities 2028	404
Total Lease Liabilities Thereafter	14,542
Total lease liabilities	$ 16,944
Operating Lease, Liability, Statement of Financial Position [Extensible List]	Accounts Payable and Accrued Liabilities
Maturity Analysis of Lease Liabilities for Finance Leases
Lease payments 2024	$ 6,252
Lease payments 2025	0
Lease payments 2026	0
Lease Payment 2027	0
Lease Payment 2028	0
Thereafter	0
Total lease payments	6,252
Imputed interest 2024	(207)
Imputed interest 2025	0
Imputed interest 2026	0
Imputed interest 2027	0
Imputed interest 2028	0
Imputed interest Thereafter	0
Imputed interest Total	(207)
Total Lease Liabilities 2024	6,045
Total Lease Liabilities 2025	0
Total Lease Liabilities 2026	0
Total Lease Liabilities 2027	0
Total Lease Liabilities 2028	0
Total Lease Liabilities Thereafter	0
Total lease liabilities	$ 6,045
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]	Accounts Payable and Accrued Liabilities