SIGNIFICANT CUSTOMERS AND GEOGRAPHIC NET REVENUES - Customer and Credit Risk Concentration (Details) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2025 USD ($) customer	Sep. 30, 2024 USD ($) customer	Sep. 30, 2025 USD ($) customer	Sep. 30, 2024 USD ($) customer	Dec. 31, 2024 customer
Concentration Risk [Line Items]
NET REVENUES | $	$ 118,919	$ 115,837	$ 340,300	$ 313,723
Distributors
Concentration Risk [Line Items]
NET REVENUES | $	$ 82,300	$ 80,500	$ 238,700	$ 220,400
Net revenue | Customer concentration risk
Concentration Risk [Line Items]
Number of major customers | customer	10	10	10	10
Net revenue | Customer concentration risk | Avnet
Concentration Risk [Line Items]
Concentration risk, percentage of total net revenues	34.00%	31.00%	33.00%	30.00%
Net revenue | Customer concentration risk | Salcomp Group
Concentration Risk [Line Items]
Concentration risk, percentage of total net revenues	11.00%		10.00%
Net revenue | Customer concentration risk | Honestar Technologies Co., Ltd.
Concentration Risk [Line Items]
Concentration risk, percentage of total net revenues		10.00%		11.00%
Net revenue | Customer concentration risk | Ten Customers
Concentration Risk [Line Items]
Concentration risk, percentage of total net revenues	81.00%	78.00%	81.00%	78.00%
Accounts receivable | Credit concentration risk
Concentration Risk [Line Items]
Number of major customers | customer			10		10
Accounts receivable | Credit concentration risk | Avnet
Concentration Risk [Line Items]
Concentration risk percentage			44.00%		32.00%
Accounts receivable | Credit concentration risk | Salcomp Group
Concentration Risk [Line Items]
Concentration risk percentage			11.00%		13.00%
Accounts receivable | Credit concentration risk | Honestar Technologies Co., Ltd.
Concentration Risk [Line Items]
Concentration risk percentage			10.00%		12.00%
Accounts receivable | Credit concentration risk | Ten Customers
Concentration Risk [Line Items]
Concentration risk percentage			91.00%		87.00%