PROPERTY AND EQUIPMENT - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Write-down in value of property and equipment		$ 3,183
DFI Test Equipment [Member]
Construction in Progress, Gross	$ 22,200	20,000
Depreciation, Depletion and Amortization, Nonproduction, Total	$ 5,500	6,200	$ 6,700
Write-down in value of property and equipment		$ 3,200