Acquired Lease Intangibles - Intangible Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Assets:
Acquired lease intangible assets	$ 50,139	$ 50,110
Acquired lease intangible assets, net	50,139	50,110
Liabilities:
Below-market leases	188,607	178,009
Accumulated amortization	(51,999)	(52,213)
Acquired lease intangible liabilities, net	136,608	125,796
In-place leases
Assets:
Acquired lease intangible assets	67,644	69,178
Accumulated amortization	(27,764)	(30,061)
Above-market leases
Assets:
Acquired lease intangible assets	21,632	21,851
Accumulated amortization	$ (11,373)	$ (10,858)