SEGMENT REPORTING - Summary (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
SEGMENT REPORTING
Revenue	$ 145,066	$ 153,120
Cost of revenue	115,414	131,305
Gross profit (loss)	29,652	21,815
Selling, general and administrative expenses	46,420	54,755
Gain on sale of business	0	(242)
Income (loss) from operations	(16,768)	(33,182)
Total other income (expense), net	(35,580)	(14,385)
Income (loss) before income taxes and non-controlling interests	(52,348)	(47,567)
Total Assets:
Total assets	154,858	195,268
Operating Segment | Servicer and Real Estate
SEGMENT REPORTING
Revenue	115,467	119,661
Cost of revenue	73,746	81,148
Gross profit (loss)	41,721	38,513
Selling, general and administrative expenses	9,622	12,057
Gain on sale of business		0
Income (loss) from operations	32,099	26,456
Total other income (expense), net	0	4
Income (loss) before income taxes and non-controlling interests	32,099	26,460
Total Assets:
Total assets	57,535	63,696
Operating Segment | Origination
SEGMENT REPORTING
Revenue	29,599	33,459
Cost of revenue	27,946	32,052
Gross profit (loss)	1,653	1,407
Selling, general and administrative expenses	7,693	8,825
Gain on sale of business		0
Income (loss) from operations	(6,040)	(7,418)
Total other income (expense), net	0	0
Income (loss) before income taxes and non-controlling interests	(6,040)	(7,418)
Total Assets:
Total assets	50,431	53,984
Corporate and Others
SEGMENT REPORTING
Revenue	0	0
Cost of revenue	13,722	18,105
Gross profit (loss)	(13,722)	(18,105)
Selling, general and administrative expenses	29,105	33,873
Gain on sale of business		(242)
Income (loss) from operations	(42,827)	(52,220)
Total other income (expense), net	(35,580)	(14,389)
Income (loss) before income taxes and non-controlling interests	(78,407)	(66,609)
Total Assets:
Total assets	$ 46,892	$ 77,588