DEBT - Revolving Asset-backed Credit Facilities (Details)				3 Months Ended		6 Months Ended
	Aug. 31, 2021 USD ($)	Mar. 29, 2021 USD ($)	Jul. 11, 2019 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)
Debt Instrument [Line Items]
Loss on debt extinguishment				$ 0	$ 0	$ 0	$ 680,000
JPMorgan Credit Facility
Debt Instrument [Line Items]
Debt instrument, term		3 years
Line of credit facility, maximum borrowing capacity	$ 100,000,000	$ 50,000,000
Line of credit facility, accordion feature, increase limit		25,000,000
Line of credit facility, accordion feature, withdrawal limit increments		5,000,000
Unamortized debt issuance expense				794,000		794,000
Line of credit facility, remaining borrowing capacity				$ 70,000,000		$ 70,000,000
Covenant , minimum fixed charge coverage ratio multiplier				1.1		1.1
Excess availability (less than)		$ 10,000,000
Covenant , minimum fixed charge coverage ratio, term						12 months
Covenant, excess availability term		30 days
Fixed charge coverage ratio				1.15		1.15
Borrowings outstanding				$ 0		$ 0		$ 0
JPMorgan Credit Facility | Revolving Credit Facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity		$ 75,000,000
Line of credit facility, unused capacity, commitment fee percentage	0.25%
JPMorgan Credit Facility | Revolving Credit Facility | London Interbank Offered Rate (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
Debt instrument, payment due, period before scheduled maturity date			90 days
Loss on debt extinguishment							$ 680,000
Revolving Asset-baked Credit Facility | Encina Obligors | Canada
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity			$ 15,000,000
Bridge Loan | Encina Obligors
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity			$ 2,000,000