SEGMENT REPORTING - Summary (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
SEGMENT REPORTING
Revenue	$ 39,461	$ 39,516
Cost of revenue	30,957	33,869
Gross profit (loss)	8,504	5,647
Operating expenses:
Selling, general and administrative expenses	12,094	13,974
Income (loss) from operations	(3,590)	(8,327)
Total other income (expense), net	(7,748)	(2,816)
Income (loss) before income taxes and non-controlling interests	(11,338)	(11,143)
Total assets:
Total assets:	177,583		$ 195,005
Corporate and Others
SEGMENT REPORTING
Revenue	0	0
Cost of revenue	3,778	4,822
Gross profit (loss)	(3,778)	(4,822)
Operating expenses:
Selling, general and administrative expenses	8,067	8,795
Income (loss) from operations	(11,845)	(13,617)
Total other income (expense), net	(7,748)	(2,816)
Income (loss) before income taxes and non-controlling interests	(19,593)	(16,433)
Total assets:
Total assets:	61,004		77,325
Servicer and Real Estate | Operating Segments
SEGMENT REPORTING
Revenue	31,945	28,536
Cost of revenue	19,725	19,740
Gross profit (loss)	12,220	8,796
Operating expenses:
Selling, general and administrative expenses	2,301	3,059
Income (loss) from operations	9,919	5,737
Total other income (expense), net	0	0
Income (loss) before income taxes and non-controlling interests	9,919	5,737
Total assets:
Total assets:	61,898		63,696
Origination | Operating Segments
SEGMENT REPORTING
Revenue	7,516	10,980
Cost of revenue	7,454	9,307
Gross profit (loss)	62	1,673
Operating expenses:
Selling, general and administrative expenses	1,726	2,120
Income (loss) from operations	(1,664)	(447)
Total other income (expense), net	0	0
Income (loss) before income taxes and non-controlling interests	(1,664)	$ (447)
Total assets:
Total assets:	$ 54,681		$ 53,984