Debt Obligations - Junior Subordinated Notes (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Oct. 31, 2023	Dec. 31, 2022
Debt Obligations
Deferred costs	$ 4,486		$ 4,486			$ 4,941
Junior subordinated notes
Debt Obligations
Mortgage debt outstanding	37,400		37,400			37,400
Deferred costs	$ 262		$ 262			$ 277
Effective interest rate	7.63%	4.78%	7.63%	4.78%
Interest expense	$ 716	$ 413	$ 2,032	$ 911
Junior subordinated notes | Subsequent Event
Debt Obligations
Effective interest rate					7.65%
Junior subordinated notes | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Debt Obligations
Basis spread on variable rate			2.26%