Revenue Recognition - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Lease revenues	$ 197,230	$ 198,109	$ 191,416
Rental revenues	205,814	206,148	199,142
Parking revenue
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	4,897	4,407	4,207
Tenant services
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	$ 3,687	$ 3,632	$ 3,519