Acquired Lease Intangibles - Impact on Consolidated Statements of Operations (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Acquired Finite-Lived Intangible Assets [Line Items]
Total	$ 2,461	$ 3,343	$ 8,156	$ 8,050
Rental revenues | Tenant Lease
Acquired Finite-Lived Intangible Assets [Line Items]
Total	2,466	3,348	8,169	8,063
Office parking and other income | Above-market ground lease where we are the lessor
Acquired Finite-Lived Intangible Assets [Line Items]
Total	$ (5)	$ (5)	$ (13)	$ (13)