DEBT - Long-Term Debt Balances (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Net carrying balance	$ 263,820	$ 239,383
Finance lease obligations	5,900	5,902
Total long-term debt and finance lease obligations	310,881	285,935
Current portion of long-term debt and finance lease obligations	(4,547)	(280,993)
Total long-term debt and finance lease obligations, less current portion	306,334	4,942
Convertible debt
Debt Instrument [Line Items]
Net carrying balance	41,161	40,650
Principal balance	41,161	41,162
APSC Term Loan
Debt Instrument [Line Items]
Debt issuance cost and discount, net of accumulated amortization		(3,900)
APSC Term Loan | Secured Debt
Debt Instrument [Line Items]
Net carrying balance	0	31,562
Principal balance	0	35,510
Debt issuance cost and discount, net of accumulated amortization	0	(3,948)
Uptiered Loan | Subordinated Debt
Debt Instrument [Line Items]
Net carrying balance	122,416	107,905
Principal balance	123,129	115,443
Debt issuance cost and discount, net of accumulated amortization	(713)	(7,538)
ME/RE Loans | Secured Debt
Debt Instrument [Line Items]
Net carrying balance	25,489	0
Principal balance	27,398	0
Debt issuance cost and discount, net of accumulated amortization	(1,909)	0
Revolving Credit Facility | 2022 ABL Credit Facility
Debt Instrument [Line Items]
Net carrying balance	$ 115,915	$ 99,916