CONVERTIBLE NOTES AND OTHER DEBTS - Schedule of Debt (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Financing from French government agencies related to various government incentive programs	$ 11,268	$ 10,580
Total debt obligations	15,413	15,917
Less: current portion	(4,918)	(4,756)
Long-term portion	10,495	11,161
Societe Generale S.A.
Debt Instrument [Line Items]
Relief loans	$ 4,145	$ 5,337
TVN | Loans Backed By French Research And Development Tax Credit Receivables
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)	1.90%