DEBT - Narrative (Details) - USD ($) $ in Thousands			3 Months Ended			9 Months Ended		12 Months Ended
	Nov. 06, 2025	Jul. 21, 2025	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2021	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Debt Instrument [Line Items]
Interest expense			$ 244	$ 1,832		$ 3,857	$ 5,439
Gain on troubled debt restructuring			11,496	$ 0		11,496	$ 0
Unamortized discount (premium) and debt issuance costs			0			0		$ 473
Debt Exchange Agreements
Debt Instrument [Line Items]
Interest expense			200			$ 500
Number of shares issued in transaction (in shares)						1,242,456
Senior Notes
Debt Instrument [Line Items]
Senior notes			38,400			$ 38,400
Notional value						38,400		68,500
Fair value of debt			15,300			15,300		24,800
Contractual interest payments						4,100
Unamortized discount (premium) and debt issuance costs								500
Senior Notes | Debt Exchange Agreements | Subsequent Event
Debt Instrument [Line Items]
Senior notes	$ 38,100
New Notes
Debt Instrument [Line Items]
Notional value						2,200
Contractual interest payments								$ 1,100
New Notes | Debt Exchange Agreements | Subsequent Event
Debt Instrument [Line Items]
Senior notes	2,300
Senior Notes | Senior Notes
Debt Instrument [Line Items]
Senior notes					$ 72,200
Aggregate principal amount			72,200			72,200
Senior Notes | Senior Notes | Debt Exchange Agreements
Debt Instrument [Line Items]
Senior notes			38,400			38,400
Cash received in exchange			5,500
Debt exchanged			14,700			14,700
Aggregate principal amount			4,900			4,900
Gain on troubled debt restructuring			11,500			11,500
Capitalized contractual interest payment						4,100
Senior Notes | Senior Notes | Debt Exchange Agreements | Subsequent Event
Debt Instrument [Line Items]
Cash received in exchange	100
Debt exchanged	300
Aggregate principal amount	100
Senior Notes | Senior Notes | Debt Exchange Agreements
Debt Instrument [Line Items]
Stock issued during period, value, debt modification amendment fee						1,500
Cash received in exchange						2,700
Debt exchanged			10,500			10,500
Senior Notes | Senior Notes | Debt Instrument, Redemption, Period One
Debt Instrument [Line Items]
Debt instrument, redemption price, percentage					102.00%
Senior Notes | Senior Notes | Debt Instrument, Redemption, Period Two
Debt Instrument [Line Items]
Debt instrument, redemption price, percentage					101.00%
Senior Notes | Senior Notes | Debt Instrument, Redemption, Period Three
Debt Instrument [Line Items]
Debt instrument, redemption price, percentage					100.00%
Senior Notes | Senior Notes | Debt Instrument, Redemption, Period Four
Debt Instrument [Line Items]
Debt instrument, redemption price, percentage					100.50%
Senior Notes | New Notes | Debt Exchange Agreements
Debt Instrument [Line Items]
Senior notes			2,200			2,200
Aggregate principal amount			$ 2,200			2,200
Capitalized contractual interest payment						$ 1,100
Senior Notes | New Notes | Debt Exchange Agreements | Subsequent Event
Debt Instrument [Line Items]
Aggregate principal amount	$ 100
Senior Notes | New Notes | Debt Instrument, Redemption, Period One
Debt Instrument [Line Items]
Debt instrument, redemption price, percentage		102.00%
Senior Notes | New Notes | Debt Instrument, Redemption, Period Two
Debt Instrument [Line Items]
Debt instrument, redemption price, percentage		101.00%
Senior Notes | New Notes | Debt Instrument, Redemption, Period Three
Debt Instrument [Line Items]
Debt instrument, redemption price, percentage		100.00%
Senior Notes | New Notes | Debt Instrument, Redemption, Period Four
Debt Instrument [Line Items]
Debt instrument, redemption price, percentage		100.50%