INVESTMENTS - Carrying Value and Amortized Cost of Available-For-Sale Debt Securities (Details) - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2024	Dec. 31, 2023
Minimum
Investment securities
Non current investment maturity term	1 year
Maximum
Investment securities
Non current investment maturity term	2 years
Short-term
Investment securities
Amortized Cost	$ 29,618	$ 41,740
Unrealized Gains	5	64
Unrealized Losses	(9)	(4)
Fair Value	29,614	41,800
Short-term commercial paper
Investment securities
Amortized Cost	16,175	23,832
Unrealized Gains	1	36
Unrealized Losses	(5)	(3)
Fair Value	16,171	23,865
Short-term corporate debt securities
Investment securities
Amortized Cost	13,443	15,968
Unrealized Gains	4	28
Unrealized Losses	(4)
Fair Value	13,443	15,996
Short-term U.S. government securities
Investment securities
Amortized Cost		1,940
Unrealized Losses		(1)
Fair Value		1,939
Long-term
Investment securities
Amortized Cost	87,408	72,227
Unrealized Gains	37	88
Unrealized Losses	(267)	(146)
Fair Value	87,178	72,169
Long-term commercial paper
Investment securities
Amortized Cost		744
Fair Value		744
Long-term corporate debt securities
Investment securities
Amortized Cost	59,793	42,688
Unrealized Gains	37	81
Unrealized Losses	(87)	(28)
Fair Value	59,743	42,741
Long-term U.S. government securities
Investment securities
Amortized Cost	27,615	28,795
Unrealized Gains		7
Unrealized Losses	(180)	(118)
Fair Value	$ 27,435	$ 28,684

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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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Amount, before tax, of unrealized loss 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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Amortized cost of 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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