DEBT - Uptiered (Subordinated) Term Loan and Incremental Term Loan (Details) - USD ($)			9 Months Ended
		Oct. 04, 2023	Sep. 30, 2023	Sep. 30, 2022	Jun. 16, 2023	Dec. 31, 2022	Oct. 04, 2022	Dec. 08, 2021	Nov. 09, 2021
Debt Instrument [Line Items]
Paid-in-kind interest	[1]		$ 10,906,000	$ 15,464,000
Net carrying balance			295,276,000			$ 239,383,000
Proceeds from lines of credit	[1]		$ 0	$ 10,300,000
Uptiered Loan / Subordinated Term Loan | Subordinated Debt
Debt Instrument [Line Items]
Debt instrument, threshold, trigger amount					$ 50,000,000
Stated interest rate					12.00%
Effective interest rate			12.86%	46.79%
Paid-in-kind interest			$ 10,829,000	$ 4,596,000
Principal balance			126,272,000			115,443,000	$ 57,000,000	$ 27,500,000	$ 22,500,000
Unamortized balance of debt issuance cost			(684,000)			(7,538,000)
Net carrying balance			125,588,000			107,905,000
Available amount			0
PIK fees			900,000
Uptiered Loan / Subordinated Term Loan | Subordinated Debt | Subsequent Event
Debt Instrument [Line Items]
Proceeds from lines of credit		$ 5,000,000
Uptiered Loan / Subordinated Term Loan, PIK | Subordinated Debt
Debt Instrument [Line Items]
PIK interest, principal amount			18,200,000			7,400,000
Incremental Term Loan
Debt Instrument [Line Items]
Stated interest rate					12.00%
Principal payments			$ 300,000
Effective interest rate			23.69%
Incremental Term Loan | Secured Debt
Debt Instrument [Line Items]
Principal balance			$ 43,371,000
Unamortized balance of debt issuance cost			(9,337,000)
Net carrying balance			34,034,000			$ 0
Available amount			$ 15,000,000
Incremental Term Loan | Secured Debt | Subsequent Event
Debt Instrument [Line Items]
Proceeds from lines of credit		$ 5,000,000

[1] Condensed consolidated statement of cash flows for the nine months ended September 30, 2022 includes discontinued operations.