Supplemental Financial Statement Information - Other And Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Other Assets
Deposits on building and land acquisitions	$ 14,488	$ 15,588
Straight- line rents	7,789	7,547
Deferred leasing costs, net	7,076	7,118
Intangible assets, net	5,502	5,813
Prepaid expenses	2,642	3,497
Account receivable (primarily leases)	2,347	2,790
Right-of-use assets	$ 2,057	$ 2,123
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Total other assets	Total other assets
Furniture, fixtures and equipment, net	$ 1,741	$ 1,791
Deferred financing costs related to revolving lines of credit	572	631
Registration statement costs	341	341
Prepaid development costs	32	88
Other	444	447
Total other assets	$ 45,031	$ 47,774