INCOME TAXES - Schedule of Components of Net Deferred Tax Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Net deferred tax assets:
Net operating loss carryforwards	$ 105,642	$ 18,585
Tax credit carryforwards	398,769	462,925
Accrued expenses, reserves, and prepaids	148,124	119,986
Intangible assets	625,084	696,096
Capitalized R&D expenses	367,200	310,081
Stock-based compensation	35,848	42,609
Lease liabilities	6,054	7,209
Inventory	37,158	19,119
Other	(219)	1,168
Valuation allowance	(181,743)	(126,311)
Total deferred tax assets	1,541,917	1,551,467
Net deferred tax liabilities
Joint venture basis difference	(989)	(1,037)
Acquired intangibles	(803)	(915)
ROU Assets	(3,911)	(4,684)
Property, plant and equipment	(27,573)	(55,923)
Total deferred tax liabilities	(33,276)	(62,559)
Net deferred tax assets	$ 1,508,641	$ 1,488,908