Segment Information - Schedule of Segment Reporting Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Net operating income (loss)	$ 3,544	$ 3,101	$ 6,102	$ 6,995
Industrial Assets Division [Member]
Net operating income (loss)	2,668	2,723	5,600	5,245
Financial Assets Division [Member]
Net operating income (loss)	2,125	1,451	2,936	4,019
Auction and Liquidation [Member]
Net operating income (loss)	2,122	715	2,917	2,182
Refurbishment & Resale [Member]
Net operating income (loss)	3	736	19	1,837
Brokerage [Member]
Net operating income (loss)	1,940	2,117	4,007	4,162
Specialty Lending [Member]
Net operating income (loss)	728	606	1,593	1,083
Corporate and Other [Member]
Net operating income (loss)	(1,249)	(1,073)	(2,434)	(2,269)
Consolidated [Member]
Net operating income (loss)	$ 3,544	$ 3,101	$ 6,102	$ 6,995