Lease Intangibles - Schedule of Intangible Assets and Liabilities Included in Other Assets and Accounts Payable and Other Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Amortizable Intangible Assets, Gross Carrying Amount	$ 331,746	$ 315,010
Amortizable Intangible Assets, Accumulated Amortization	(210,298)	(206,092)
Amortizable Intangible Assets, Net Carrying Amount	121,448	108,918
Amortizable Intangible Liabilities
Amortizable Intangible Liabilities, Gross Carrying Amount	(179,108)	(171,245)
Amortizable Intangible Liabilities, Accumulated Amortization	95,703	94,871
Amortizable Intangible Liabilities, Net Carrying Amount	(83,405)	(76,374)
Above-market Ground Lease, Gross	(671)	(671)
Above-market Ground Lease, Accumulated Amortization	282	267
Above-market Ground Lease, Net	(389)	(404)
Finite-Lived Intangible Liabilities, Gross	(179,779)	(171,916)
Finite-Lived Intangible Liabilities, Accumulated Amortization	95,985	95,138
Finite-Lived Intangible Liabilities, Net	(83,794)	(76,778)
In-place lease intangible assets
Finite-Lived Intangible Assets [Line Items]
Amortizable Intangible Assets, Gross Carrying Amount	307,162	290,819
Amortizable Intangible Assets, Accumulated Amortization	(193,941)	(189,981)
Amortizable Intangible Assets, Net Carrying Amount	113,221	100,838
Amortizable Intangible Liabilities
Amortizable Intangible Liabilities, Net Carrying Amount	(75,178)
Above-market rent
Finite-Lived Intangible Assets [Line Items]
Amortizable Intangible Assets, Gross Carrying Amount	24,584	24,191
Amortizable Intangible Assets, Accumulated Amortization	(16,357)	(16,111)
Amortizable Intangible Assets, Net Carrying Amount	$ 8,227	$ 8,080