INCOME TAXES - Additional Information (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended		12 Months Ended
	Oct. 30, 2018	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021	Jan. 13, 2022
Income Taxes [Line Items]
Effective income tax rate (benefit) expense, percent		24.50%	19.20%	22.10%	19.10%
INCOME TAX EXPENSE		$ (13,484)	$ (9,651)	$ (26,021)	$ (21,714)
Long-term asset		128,188		$ 128,188		$ 135,710
Estimated settlement amounts due (refunds) from withholding taxes							$ 13,200
Withholding and interest for licencing and royalty payments	$ 13,200
Withholding and interest for licencing and royalty payments period	3 years
State and foreign income tax returns subject to examination period minimum (in years)				3 years
State and foreign income tax returns subject to examination period maximum (in years)				4 years
Reduction of Korean Withholding Taxes [Member]
Income Taxes [Line Items]
Reduction of deferred tax asset for foreign tax credits and R&D				$ 20,700		20,700
U.S.Federal Government [Member]
Income Taxes [Line Items]
Estimated settlement amounts due (refunds) from withholding taxes		16,200		16,200
Korean Government [Member]
Income Taxes [Line Items]
Estimated settlement amounts due (refunds) from withholding taxes		36,900		36,900
Current income tax expense				14,900
Allocation of Withholding to Non-Korean Patents [Member]
Income Taxes [Line Items]
Long-term asset		59,800		59,800		53,200
Allocation of Withholding to Non-Korean Patents [Member] | U.S.Federal Government [Member]
Income Taxes [Line Items]
Estimated settlement amounts due (refunds) from withholding taxes		$ 38,100		$ 38,100		$ 31,600