INCOME TAXES - Components of Net Deferred Tax Asset (Details) - TRS - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Deferred tax assets:
Net operating losses	$ 2,664	$ 2,367
Secured borrowings—government guaranteed loans	54	64
Other	145	153
Total gross deferred tax assets	2,863	2,584
Valuation allowance	(2,670)	(2,370)
Deferred tax asset, net of valuation allowance	193	214
Deferred tax liabilities:
Loans receivable	(71)	(96)
Deferred tax liabilities	(71)	(96)
Deferred tax asset, net	$ 122	$ 118