Intangible Assets and Liabilities - Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 1,674	$ 1,674
Total intangible assets	116,092	136,240
In-Place  Leases
Finite-Lived Intangible Assets [Line Items]
Accumulated amortization	132,411	131,021
Finite-lived intangible assets, net	84,762	102,080
Below-Market Ground Leases
Finite-Lived Intangible Assets [Line Items]
Accumulated amortization	2,160	1,860
Finite-lived intangible assets, net	17,092	17,393
Above-Market Leases
Finite-Lived Intangible Assets [Line Items]
Accumulated amortization	24,273	25,085
Finite-lived intangible assets, net	$ 12,564	$ 15,093