CASH EQUIVALENTS AND MARKETABLE SECURITIES - Schedule of Investments (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 464,121	$ 1,266,888
Gross Unrealized Gains	100	3,206
Gross Unrealized Losses	(735)	(11)
Fair Value	463,486	1,270,083
Balance Sheet Location [Axis]: us-gaap:CashAndCashEquivalentsAtCarryingValue
Debt Securities, Available-for-sale [Line Items]
Fair Value	55,122	231,547
Balance Sheet Location [Axis]: us-gaap:MarketableSecuritiesCurrent
Debt Securities, Available-for-sale [Line Items]
Fair Value	408,364	1,038,536
Money market funds
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	55,122	186,677
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Fair Value	55,122	186,677
Money market funds \| Balance Sheet Location [Axis]: us-gaap:CashAndCashEquivalentsAtCarryingValue
Debt Securities, Available-for-sale [Line Items]
Fair Value	55,122	186,677
Money market funds \| Balance Sheet Location [Axis]: us-gaap:MarketableSecuritiesCurrent
Debt Securities, Available-for-sale [Line Items]
Fair Value	0	0
Certificates of deposit
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	6,201	14,506
Gross Unrealized Gains	0	9
Gross Unrealized Losses	0	0
Fair Value	6,201	14,515
Certificates of deposit \| Balance Sheet Location [Axis]: us-gaap:CashAndCashEquivalentsAtCarryingValue
Debt Securities, Available-for-sale [Line Items]
Fair Value	0	0
Certificates of deposit \| Balance Sheet Location [Axis]: us-gaap:MarketableSecuritiesCurrent
Debt Securities, Available-for-sale [Line Items]
Fair Value	6,201	14,515
Commercial paper
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	2,946	27,886
Gross Unrealized Gains	0	9
Gross Unrealized Losses	(1)	(2)
Fair Value	2,945	27,893
Commercial paper \| Balance Sheet Location [Axis]: us-gaap:CashAndCashEquivalentsAtCarryingValue
Debt Securities, Available-for-sale [Line Items]
Fair Value	0	14,985
Commercial paper \| Balance Sheet Location [Axis]: us-gaap:MarketableSecuritiesCurrent
Debt Securities, Available-for-sale [Line Items]
Fair Value	2,945	12,908
Corporate notes and bonds
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	146,564	371,895
Gross Unrealized Gains	85	1,493
Gross Unrealized Losses	(189)	(5)
Fair Value	146,460	373,383
Corporate notes and bonds \| Balance Sheet Location [Axis]: us-gaap:CashAndCashEquivalentsAtCarryingValue
Debt Securities, Available-for-sale [Line Items]
Fair Value	0	0
Corporate notes and bonds \| Balance Sheet Location [Axis]: us-gaap:MarketableSecuritiesCurrent
Debt Securities, Available-for-sale [Line Items]
Fair Value	146,460	373,383
U.S. Treasuries
Debt Securities, Available-for-sale [Line Items]
Amortized Cost		93,613
Gross Unrealized Gains		26
Gross Unrealized Losses		0
Fair Value		93,639
U.S. Treasuries \| Balance Sheet Location [Axis]: us-gaap:CashAndCashEquivalentsAtCarryingValue
Debt Securities, Available-for-sale [Line Items]
Fair Value		29,885
U.S. Treasuries \| Balance Sheet Location [Axis]: us-gaap:MarketableSecuritiesCurrent
Debt Securities, Available-for-sale [Line Items]
Fair Value		63,754
U.S. Government agency securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	253,288	572,311
Gross Unrealized Gains	15	1,669
Gross Unrealized Losses	(545)	(4)
Fair Value	252,758	573,976
U.S. Government agency securities \| Balance Sheet Location [Axis]: us-gaap:CashAndCashEquivalentsAtCarryingValue
Debt Securities, Available-for-sale [Line Items]
Fair Value	0	0
U.S. Government agency securities \| Balance Sheet Location [Axis]: us-gaap:MarketableSecuritiesCurrent
Debt Securities, Available-for-sale [Line Items]
Fair Value	$ 252,758	$ 573,976

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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