INCOME TAXES - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Deferred tax assets:
Accounts receivable, principally due to allowance for doubtful accounts	$ 14	$ 70
Allowance for inventory obsolescence and amortization	60	203
Accrued liabilities not currently deductible	763	1,133
Stock-based compensation	2,734	1,352
Accrued compensation	783	2,457
Lease liabilities	2,594	2,906
Goodwill	28,122	30,947
Capitalized research and development costs	10,116	2,992
Net operating loss carryforwards - federal	15,101	8,402
Net operating loss carryforwards - state	2,672	1,522
R&D tax credit	4,856	3,647
Amortization and depreciation	0	252
Total gross deferred tax assets	67,815	55,883
Less valuation allowance	(67,117)	(54,999)
Total deferred tax assets, net of valuation allowance	698	884
Deferred tax liabilities:
Right-of-use assets	(1,510)	(1,697)
Amortization and depreciation	(1)	0
Total deferred tax liabilities	(1,511)	(1,697)
Net deferred tax liabilities	$ (813)	$ (813)