INVESTMENTS - Carrying Value and Amortized Cost of Available-For-Sale Debt Securities (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 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	$ 39,354	$ 41,740
Unrealized Gains	26	64
Unrealized Losses	(11)	(4)
Fair Value	39,369	41,800
Short-term commercial paper
Investment securities
Amortized Cost	23,038	23,832
Unrealized Gains	10	36
Unrealized Losses	(7)	(3)
Fair Value	23,041	23,865
Short-term corporate debt securities
Investment securities
Amortized Cost	16,316	15,968
Unrealized Gains	16	28
Unrealized Losses	(4)
Fair Value	16,328	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	81,430	72,227
Unrealized Gains	61	88
Unrealized Losses	(247)	(146)
Fair Value	81,244	72,169
Long-term commercial paper
Investment securities
Amortized Cost		744
Fair Value		744
Long-term corporate debt securities
Investment securities
Amortized Cost	51,062	42,688
Unrealized Gains	61	81
Unrealized Losses	(50)	(28)
Fair Value	51,073	42,741
Long-term U.S. government securities
Investment securities
Amortized Cost	30,368	28,795
Unrealized Gains		7
Unrealized Losses	(197)	(118)
Fair Value	$ 30,171	$ 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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