DEBT - Narrative (Details) - USD ($) $ / shares in Units, shares in Thousands					3 Months Ended		6 Months Ended		9 Months Ended		12 Months Ended
	Mar. 22, 2024	Feb. 14, 2024	Jun. 01, 2023	Aug. 05, 2021	Jun. 30, 2023	Jun. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2023	Dec. 31, 2022	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2022
Debt Instrument
Borrowings of long-term debt, net of debt issuance costs					$ 12,889,000	$ 0	$ 12,889,000	$ 0	$ 12,889,000	$ 0	$ 12,541,000	$ 0	$ 94,961,000
Term debt, current portion					5,000,000	5,000,000	82,681,000	5,000,000	82,587,000	5,000,000	82,496,000	5,000,000	4,375,000
Warrant liabilities					$ 8,457,000	$ 10,655,000	$ 4,056,000	$ 7,563,000	$ 1,843,000	$ 7,559,000	$ 4,046,000	$ 7,989,000	$ 18,237,000
June 2023 Warrants
Debt Instrument
Warrant exercise price (in dollars per share)											$ 1.00
PNC credit facility
Debt Instrument
Line of credit, current borrowing capacity											$ 700,000
Line of credit facility daily minimum liquidity											15,000,000
Term Loan Credit Agreement | Term Loan
Debt Instrument
Applicable margin (percent)				6.00%
Loan servicing trigger (percent)				300000000.00%
Prepayment percentage				100.00%
Percentage of excess cash flow				75.00%
Term Loan Credit Agreement | Term Loan | ABR
Debt Instrument
Variable interest rate (percent)				1.75%
Term Loan Credit Agreement | Term Loan | Federal Funds Rate
Debt Instrument
Variable interest rate (percent)				0.50%
Term Loan Credit Agreement | Term Loan | SOFR
Debt Instrument
Variable interest rate (percent)				1.00%
Term Loan Credit Agreement | Term Loan | Prime rate
Debt Instrument
Variable interest rate (percent)				5.00%
Term Loan Credit Agreement | Term Loan | Minimum
Debt Instrument
Prepayment percentage												0.00%
Term Loan Credit Agreement | Term Loan | Minimum | SOFR
Debt Instrument
Variable interest rate (percent)				0.75%
Term Loan Credit Agreement | Term Loan | Maximum
Debt Instrument
Prepayment percentage												50.00%
Term Loan Credit Agreement | Secured Debt
Debt Instrument
Debt settlement fees		$ 1,200,000
Debt instrument, amendment fees		100,000
Term Loan | Secured Debt
Debt Instrument
Stated interest rate			9.00%
Borrowings of long-term debt, net of debt issuance costs			$ 15,000,000
Debt issuance fees			$ 900,000
Debt instrument, variable interest rate			SOFR
Term Loan | Secured Debt | Related Party
Debt Instrument
Term debt, current portion											$ 17,300,000
Term Loan | Secured Debt | SOFR
Debt Instrument
Variable interest rate (percent)			10.00%
Term Loan | Secured Debt | Term Loan Warrant
Debt Instrument
Warrants issued (in shares)			1,250
Warrant exercise price (in dollars per share)			$ 1.00
Debt instrument, fee amount			$ 700,000
PNC Credit Facility
Debt Instrument
Loan servicing fee (percent)				6.50%
PNC Credit Facility | Line of Credit
Debt Instrument
Line of credit facility, maximum borrowing amount				$ 40,000,000
Loan servicing fee (percent)				5.50%
Loan servicing trigger (percent)				0.75%
Loan servicing trigger, rate below variable rate (percent)				0.75%
Debt instrument, fee amount		$ 200,000	$ 700,000
Average outstanding amount	$ 40,000,000
Lender fee (percent)	1.00%
PNC Credit Facility | Line of Credit | Minimum
Debt Instrument
Undrawn commitment fee percentage	0.25%
PNC Credit Facility | Line of Credit | Maximum
Debt Instrument
Undrawn commitment fee percentage	0.375%
Domestic Rate And Swing Line Loans | Line of Credit
Debt Instrument
Loan servicing trigger (percent)				1.00%
Loan servicing trigger, rate below variable rate (percent)				1.00%
Domestic Rate And Swing Line Loans | Line of Credit | Overnight Banking Fund Rate
Debt Instrument
Variable interest rate (percent)				0.50%
2023 Term Loan
Debt Instrument
Stated interest rate											15.65%
2011 Term Loan
Debt Instrument
Stated interest rate											11.65%
PNC credit facility | Line of Credit
Debt Instrument
Stated interest rate											10.25%
Line of credit facility, remaining borrowing capacity											$ 27,300,000
Cumulative decrease in available line of credit											$ 800,000
Covenant Period One | Term Loan Credit Agreement
Debt Instrument
Stated interest rate				2.50%
Covenant Period One | PNC Credit Facility | Line of Credit | SOFR
Debt Instrument
Variable interest rate (percent)				2.75%
Covenant Period One | Domestic Rate And Swing Line Loans | Line of Credit | SOFR
Debt Instrument
Variable interest rate (percent)				1.00%
Covenant Period One | Domestic Rate And Swing Line Loans | Line of Credit | Maximum
Debt Instrument
Variable interest rate (percent)				1.75%
Covenant Period Two | Term Loan Credit Agreement | Term Loan
Debt Instrument
Stated interest rate				5.00%
Covenant Period Two | PNC Credit Facility | Line of Credit | Minimum | SOFR
Debt Instrument
Variable interest rate (percent)				2.25%
Covenant Period Two | PNC Credit Facility | Line of Credit | Maximum | SOFR
Debt Instrument
Variable interest rate (percent)				2.75%
Covenant Period Two | Domestic Rate And Swing Line Loans | Line of Credit | Minimum
Debt Instrument
Variable interest rate (percent)				1.25%
Covenant Period Two | Domestic Rate And Swing Line Loans | Line of Credit | Maximum
Debt Instrument
Variable interest rate (percent)				1.75%