OTHER FINANCIAL INFORMATION - Schedule of Depreciation and Amortization Expense (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Property, Plant and Equipment [Line Items]
Total depreciation and amortization expense	$ 582	$ 760	$ 1,919	$ 1,596
Research and development
Property, Plant and Equipment [Line Items]
Total depreciation and amortization expense	574	660	1,748	1,291
General and administrative
Property, Plant and Equipment [Line Items]
Total depreciation and amortization expense	$ 8	$ 100	$ 171	$ 305