Leases - Summary of Quantitative Disclosures for Lessees (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Lease cost:
Amortization of right-of-use assets (capitalized)	$ 146	$ 351	$ 351
Amortization of right-of-use assets (expensed)	1,781	1,391	1,391
Interest on lease liabilities (capitalized)			452
Interest on lease liabilities (expensed)	1,886	1,904	1,464
Total lease cost	31,826	30,817	29,587
Cash paid for amounts included in the measurement of lease liabilities:
Investing cash flows from finance leases			383
Financing cash flows from finance leases	$ 2,847	$ 2,463	$ 1,898
Weighted-average remaining lease term – finance leases	23 years 1 month 6 days	24 years 1 month 6 days	25 years 2 months 12 days
Weighted-average discount rate – finance leases	2.80%	2.80%	2.80%
Corporate Office Leases [Member]
Lease cost:
Operating lease cost	$ 4,738	$ 4,061	$ 3,581
Variable lease cost	599	430	1,037
Cash paid for amounts included in the measurement of lease liabilities:
Corporate office leases	$ 4,576	$ 4,385	$ 5,016
Weighted-average remaining lease term – operating leases	17 years 8 months 12 days	16 years 1 month 6 days	16 years 9 months 18 days
Weighted-average discount rate – operating leases:	4.30%	3.20%	3.20%
Ground Leases [Member]
Lease cost:
Operating lease cost	$ 18,338	$ 18,338	$ 18,338
Variable lease cost	4,338	4,342	2,973
Cash paid for amounts included in the measurement of lease liabilities:
Corporate office leases	$ 15,911	$ 15,037	$ 14,682
Weighted-average remaining lease term – operating leases	60 years 8 months 12 days	61 years 2 months 12 days	61 years 9 months 18 days
Weighted-average discount rate – operating leases:	5.10%	5.10%	5.10%