Deferred Costs and Other Assets, net - Summary of Other Assets and Deferred Charges, Net (Details) - USD ($)	Dec. 31, 2023	Dec. 31, 2022
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Lease origination costs	$ 5,501,000	$ 4,747,000
Right-of-use assets	$ 2,059,000	$ 2,062,000
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Total other assets and deferred charges, net	Total other assets and deferred charges, net
Prepaid expenses	$ 1,504,000	$ 1,029,000
Other	77,000	86,000
Total other assets and deferred charges, net	9,141,000	7,924,000
Accumulated amortization of intangible lease assets	$ 10,700,000	$ 10,600,000