GOODWILL AND INTANGIBLE ASSETS - Schedule of carrying amounts and accumulated amortization expenses of intangible assets (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount:	$ 8,099	$ 8,099
Accumulated amortization and impairments:	(7,170)	(6,855)
Intangible assets, net	$ 929	1,244
Technology
Finite-Lived Intangible Assets [Line Items]
Weighted average remaining useful life (in years)	1 year 9 months
Gross carrying amount:	$ 4,700	4,700
Accumulated amortization and impairments:	$ (3,961)	(3,749)
Customer relationship
Finite-Lived Intangible Assets [Line Items]
Weighted average remaining useful life (in years)	3 years 9 months
Gross carrying amount:	$ 2,419	2,419
Accumulated amortization and impairments:	$ (2,229)	(2,203)
Tradename
Finite-Lived Intangible Assets [Line Items]
Weighted average remaining useful life (in years)	0 years
Gross carrying amount:	$ 980	980
Accumulated amortization and impairments:	$ (980)	$ (903)