STARBOARD INVESTMENT - Modifications to Stock and Warrants (Details) - USD ($) $ / shares in Units, $ in Thousands				3 Months Ended		6 Months Ended
	Feb. 14, 2023	Feb. 25, 2022	Jun. 04, 2020	Mar. 31, 2023	Mar. 31, 2022	Jun. 30, 2020	Mar. 06, 2023	Dec. 31, 2022
Offsetting Assets [Line Items]
Common stock, shares, issued	58,543,312			58,551,798				43,484,867
Common stock, shares, outstanding	58,543,312			58,551,798			20,000,000	43,484,867
Series A Redeemable Convertible Preferred Stock
Offsetting Assets [Line Items]
Proceeds from issuance of redeemable preferred stock			$ 35,000
Series B warrants
Offsetting Assets [Line Items]
Warrants and rights outstanding				$ 73,200				$ 84,800
Amortization of debt discount (premium)				0	$ 51
Series B warrants | Senior Secured Notes | Securities Purchase Agreement
Offsetting Assets [Line Items]
Warrants and rights outstanding				$ 1,300
Series B warrants | Starboard
Offsetting Assets [Line Items]
Conversion price			$ 3.65
Class of warrant or right, warrants subject to adjustments			31,506,849
Class of warrant or right, outstanding (in shares)			68,493,151
Proceeds from issuance of preferred stock and preference stock		$ 4,600
Warrant
Offsetting Assets [Line Items]
Proceeds from issuance of preferred stock and preference stock						$ 4,800
Rights Offering
Offsetting Assets [Line Items]
Proceeds from issuance of redeemable preferred stock	$ 361
Concurrent Private Rights Offering
Offsetting Assets [Line Items]
Proceeds from issuance of redeemable preferred stock	$ 78,800