Intangible Assets and Liabilities - Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 1,674	$ 1,674
Total intangible assets	159,853	168,553
In-Place  Leases
Finite-Lived Intangible Assets [Line Items]
Accumulated amortization	130,664	134,930
Finite-lived intangible assets, net	122,180	129,538
Above-Market Rents
Finite-Lived Intangible Assets [Line Items]
Accumulated amortization	24,594	25,423
Finite-lived intangible assets, net	18,306	19,537
Below-Market Ground Lease
Finite-Lived Intangible Assets [Line Items]
Accumulated amortization	1,560	1,449
Finite-lived intangible assets, net	$ 17,693	$ 17,804