Summary of Significant Accounting Policies - Deferred Leasing and Debt Issuance Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Amortization of deferred leasing costs	$ 6,869	$ 6,691	$ 5,985
Deferred sales inducement cost, amortization expense	1,124	1,187	$ 902
Deferred leasing costs, gross	94,680	74,469
Accumulated amortization of deferred leasing costs	21,582	20,586
Future amortization of deferred leasing costs, excluding those classified as discontinued operations
2023	9,938
2024	8,837
2025	7,838
2026	7,260
2027	6,424
Thereafter	32,801
Deferred financing fees, net	13,589	16,120
Future amortization of deferred financing fees
2023	2,676
2024	2,155
2025	1,669
2026	1,335
2027	595
Thereafter	5,680
Unsecured Revolving Credit Facility
Future amortization of deferred leasing costs, excluding those classified as discontinued operations
Deferred financing fees, gross	4,593	4,125
Accumulated amortization of deferred financing fees	$ 4,072	$ 3,079