Investments - Carrying Value and Amortized Cost of Available-For-Sale Debt Securities (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
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	$ 41,740	$ 79,424
Unrealized Gains	64	24
Unrealized Losses	(4)	(117)
Fair Value	41,800	79,331
Short-term commercial paper
Investment securities
Amortized Cost	23,832	26,553
Unrealized Gains	36	15
Unrealized Losses	(3)	(34)
Fair Value	23,865	26,534
Short-term corporate debt securities
Investment securities
Amortized Cost	15,968	49,213
Unrealized Gains	28	9
Unrealized Losses		(73)
Fair Value	15,996	49,149
Short-term U.S. government securities
Investment securities
Amortized Cost	1,940	3,658
Unrealized Losses	(1)	(10)
Fair Value	1,939	3,648
Long-term
Investment securities
Amortized Cost	72,227	22,626
Unrealized Gains	88	12
Unrealized Losses	(146)	(70)
Fair Value	72,169	22,568
Long-term commercial paper
Investment securities
Amortized Cost	744	853
Unrealized Gains		1
Fair Value	744	854
Long-term corporate debt securities
Investment securities
Amortized Cost	42,688	21,516
Unrealized Gains	81	11
Unrealized Losses	(28)	(68)
Fair Value	42,741	21,459
Long-term U.S. government securities
Investment securities
Amortized Cost	28,795	257
Unrealized Gains	7
Unrealized Losses	(118)	(2)
Fair Value	$ 28,684	$ 255

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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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