Real Estate - Amortization of Intangible Assets and Other Leasing Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Schedule of amortization expense
Above and below market leases, net	$ (1,323)	$ (2,292)	$ (3,201)
Tenant origination and absorption cost	78,389	62,459	69,502
Ground leasehold amortization (below market)	(349)	(291)	(52)
Other leasing costs amortization	$ 6,209	$ 4,908	$ 3,581