Real Estate - Intangibles (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Schedule of in-place lease valuation
In-place lease valuation (above market)	$ 49,578	$ 49,578
In-place lease valuation (above market) - accumulated amortization	(35,990)	(35,049)
In-place lease valuation (above market), net	13,588	14,529
Ground leasehold interest (below market)	2,254	2,254
Ground leasehold interest (below market) - accumulated amortization	(226)	(219)
Ground leasehold interest (below market), net	2,028	2,035
Intangibles - other	32,029	32,028
Intangibles - other - accumulated amortization	(5,861)	(5,492)
Intangibles - other, net	26,168	26,536
Intangible assets, net	41,784	43,100
In-place lease valuation (below market)	(77,859)	(77,859)
Land leasehold interest (above market)	(3,072)	(3,072)
Intangibles - other (above market)	(387)	(329)
In-place lease valuation & land leasehold interest - accumulated amortization	52,143	50,634
Intangible liabilities, net	(29,175)	(30,626)
Tenant origination and absorption cost	876,324	876,324
Tenant origination and absorption cost - accumulated amortization	(493,267)	(473,893)
Tenant origination and absorption cost, net	$ 383,057	$ 402,431