FINANCIAL INSTRUMENTS - Schedule of Cash, Cash Equivalents and Investments (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	$ 469,595	$ 631,197
Gross unrealized gains	1,584	864
Gross unrealized losses	(32)	(645)
Fair Value	471,147	631,416
Short-term restricted cash	690	300
Long-term restricted cash	1,532	2,422
Cash and cash equivalents
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	77,980	179,958
Gross unrealized gains	2	13
Gross unrealized losses	0	(60)
Fair Value	77,982	179,911
Commercial paper
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost		9,947
Gross unrealized gains		0
Gross unrealized losses		0
Fair Value		9,947
Corporate debt securities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	67,563	88,263
Gross unrealized gains	620	373
Gross unrealized losses	(5)	(57)
Fair Value	68,178	88,579
U.S. government & agency securities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	324,052	353,029
Gross unrealized gains	962	478
Gross unrealized losses	(27)	(528)
Fair Value	324,987	352,979
Investments:
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	391,615	451,239
Gross unrealized gains	1,582	851
Gross unrealized losses	(32)	(585)
Fair Value	$ 393,165	$ 451,505

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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