INCOME TAXES - Schedule of Cash Paid for Taxes, Net of Refunds (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Income Tax Paid, by Individual Jurisdiction [Line Items]
Federal	$ 1,053	$ 2,598
State	488	401
Cash paid for income taxes, net of refunds	12,547	14,788
Taiwan
Income Tax Paid, by Individual Jurisdiction [Line Items]
Foreign	4,993	5,199
Korea
Income Tax Paid, by Individual Jurisdiction [Line Items]
Foreign	3,571	3,586
China
Income Tax Paid, by Individual Jurisdiction [Line Items]
Foreign	996	1,346
Other foreign jurisdictions
Income Tax Paid, by Individual Jurisdiction [Line Items]
Foreign	$ 1,446	$ 1,658