INCOME TAXES - Reconciliation of Effective Tax Rate (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
INCOME TAXES
Income taxes per federal statutory rate	$ 10,999	$ 25,850	$ 50,766
State income taxes, net of federal deduction	302	(490)	510
U.S. tax on foreign operations	18,944	20,451	28,726
Foreign derived intangible income deduction	(1,423)	(2,868)	(6,259)
Tax effect of foreign operations	(14,934)	(27,959)	(28,432)
Uncertain tax positions	(1,101)	1,291	1,080
Change in valuation allowance assessment	616	(25,636)
Tax credits	(7,805)	(7,289)	(5,857)
Change in valuation allowance	3,616	12,927	268
Executive compensation limitation	2,348	1,955	641
Impact of intellectual property transfer	(22,950)
Other permanent items, net	7,459	(6,520)	(1,593)
Total income tax provision (benefit)	$ (3,929)	$ (8,288)	$ 39,850