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CASH, CASH EQUIVALENTS AND INVESTMENTS - Schedule of Investments (Details) - USD ($) $ in Thousands		Sep. 30, 2024	Dec. 31, 2023
Short-term Investments [Member]
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale Debt Securities, Amortized Cost Basis		$ 470,920	$ 422,532
Available-for-sale Securities, Gross Unrealized Gains		1,106	304
Available-for-sale Securities, Gross Unrealized Losses		(41)	(699)
Debt Securities, Available-for-sale, Total		471,993	422,137
Long-term Investments [Member]
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale Debt Securities, Amortized Cost Basis		374,706	284,053
Available-for-sale Securities, Gross Unrealized Gains		4,136	1,457
Available-for-sale Securities, Gross Unrealized Losses		(31)	(8)
Debt Securities, Available-for-sale, Total		378,811	285,502
Corporate Bonds [Member] | Short-term Investments [Member]
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale Debt Securities, Amortized Cost Basis			1,763
Available-for-sale Securities, Gross Unrealized Gains			1
Available-for-sale Securities, Gross Unrealized Losses			(5)
Debt Securities, Available-for-sale, Total			1,759
U.S. Government Bonds [Member] | Short-term Investments [Member]
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale Debt Securities, Amortized Cost Basis		470,797	420,769
Available-for-sale Securities, Gross Unrealized Gains		1,106	303
Available-for-sale Securities, Gross Unrealized Losses		(41)	(694)
Debt Securities, Available-for-sale, Total		471,862	420,378
U.S. Government Bonds [Member] | Long-term Investments [Member]
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale Debt Securities, Amortized Cost Basis		374,706	284,053
Available-for-sale Securities, Gross Unrealized Gains		4,136	1,457
Available-for-sale Securities, Gross Unrealized Losses		(31)	(8)
Debt Securities, Available-for-sale, Total		378,811	$ 285,502
Marketable Securities [Member] | Short-term Investments [Member]
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale Debt Securities, Amortized Cost Basis	[1]	123
Available-for-sale Securities, Gross Unrealized Gains	[1]	0
Available-for-sale Securities, Gross Unrealized Losses	[1]	0
Debt Securities, Available-for-sale, Total	[1]	$ 131
[1] Changes in aggregate fair market value recorded in other income (loss), net on the Consolidated Statements of Income.

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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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