DEBT - Revolving Asset-backed Credit Facilities (Details)				12 Months Ended
	Aug. 31, 2021 USD ($)	Mar. 29, 2021 USD ($)	Jul. 11, 2019 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 22, 2022 USD ($)
Debt Instrument [Line Items]
Debt				$ 120,672,000	$ 121,780,000
Loss on debt extinguishment or modification				145,000	680,000
Total principal				1,904,000	2,367,000
Loans and borrowings				160,000	438,000
JPMorgan Credit Facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 100,000,000					$ 75,000,000
Loss on debt modification				145,000
Unamortized deferred financing costs				580,000
Line of credit facility, remaining borrowing capacity				$ 40,000,000	40,000,000
Excess availability threshold						10.00%
Revolving Asset-baked Credit Facility | JPMorgan Credit Facility | Revolving Credit Facility
Debt Instrument [Line Items]
Debt instrument, term		3 years
Line of credit facility, maximum borrowing capacity		$ 50,000,000
Covenant , minimum fixed charge coverage ratio multiplier				1.1
Covenant , minimum fixed charge coverage ratio, term				12 months
Higher fixed charge coverage ratio multiplier				1.15
Line of credit facility, unused capacity, commitment fee percentage	0.25%
Debt				$ 0	0
Revolving Asset-baked Credit Facility | JPMorgan Credit Facility | Revolving Credit Facility | LIBOR
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate	1.95%
Debt instrument, floor on variable rate	0.00%
Revolving Asset-baked Credit Facility | Encina Obligors
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity			$ 45,000,000
Line of credit facility, unused capacity, commitment fee percentage			0.50%
Debt instrument, payment due, period before scheduled maturity date			90 days
Debt instrument, default, interest rate, increase (decrease)			2.00%
Interest expense, debt					$ 82,000
Revolving Asset-baked Credit Facility | Encina Obligors | Canada
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity			$ 15,000,000
Revolving Asset-baked Credit Facility | Encina Obligors | LIBOR | Minimum
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate			3.75%
Revolving Asset-baked Credit Facility | Encina Obligors | LIBOR | Maximum
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate			5.50%
Revolving Asset-baked Credit Facility | Encina Obligors | Base Rate | Minimum
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate			3.75%
Revolving Asset-baked Credit Facility | Encina Obligors | Base Rate | Maximum
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate			5.50%
Bridge Loan | Encina Obligors
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity			$ 2,000,000