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RELATED PARTY TRANSACTIONS - Schedule of Purchase Transactions (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Related Party Transaction [Line Items]
Purchases from related party	$ 532	$ 195	$ 864	$ 2,420
Accounts payable to related party	1,002		1,002		$ 909
Sander Electronics, Inc.
Related Party Transaction [Line Items]
Purchases from related party	226	0	476	0
Accounts payable to related party	248		248		0
Sander Electronics Co Ltd
Related Party Transaction [Line Items]
Purchases from related party	306	$ 195	388	$ 2,420
Accounts payable to related party	$ 754		$ 754		$ 909
Total Expenditures | Supplier Concentration Risk | Sander Electronics, Inc.
Related Party Transaction [Line Items]
Concentration risk (less than for geographic concentration risk)	20.40%	0.00%	15.40%	0.00%
Total Expenditures | Supplier Concentration Risk | Sander Electronics Co Ltd
Related Party Transaction [Line Items]
Concentration risk (less than for geographic concentration risk)	27.70%	13.20%	12.50%	38.60%
Accounts Payable | Supplier Concentration Risk | Sander Electronics, Inc.
Related Party Transaction [Line Items]
Concentration risk (less than for geographic concentration risk)			20.00%		0.00%
Accounts Payable | Supplier Concentration Risk | Sander Electronics Co Ltd
Related Party Transaction [Line Items]
Concentration risk (less than for geographic concentration risk)			60.70%		54.40%

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