SUBSEQUENT EVENTS (Details) - USD ($) $ in Thousands	Oct. 27, 2023	Oct. 16, 2023	Oct. 30, 2023	Sep. 30, 2023	Aug. 31, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021
Subsequent Event [Line Items]
Stockholders' deficit				$ 398,021		$ 268,373	$ 228,816	$ 54,134	$ (124,452)	$ (115,580)	$ (152,787)	$ (160,330)
Discontinued Operations, Disposed of by Sale | Flexiti
Subsequent Event [Line Items]
Escrow receivable					$ 22,900
Subsequent Event
Subsequent Event [Line Items]
Average market capitalization over 30-day trading period (less than)		$ 50,000
Last reported stockholders' equity (less than)		50,000
Average market capitalization		$ 44,700
Response period		45 days
Cure period		18 months
Stock price compliance period	6 months
Subsequent Event | Discontinued Operations, Disposed of by Sale | Flexiti
Subsequent Event [Line Items]
Escrow receivable			$ 22,900
Tangible book value of business sold			$ (19,900)