Intangible Assets and Liabilities - Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 1,674	$ 1,674
Total intangible assets	168,553	189,164
In-Place Leases
Finite-Lived Intangible Assets [Line Items]
Accumulated amortization	134,930	212,413
Finite-lived intangible assets, net	129,538	145,290
Above-Market Leases
Finite-Lived Intangible Assets [Line Items]
Accumulated amortization	25,423	33,548
Finite-lived intangible assets, net	19,537	24,960
Below-Market Ground Leases
Finite-Lived Intangible Assets [Line Items]
Accumulated amortization	1,449	1,173
Finite-lived intangible assets, net	$ 17,804	$ 17,240