Cash, Cash Equivalents and Available for Sale Securities - Schedule of Available for Sale Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 167,830	$ 120,392
Gross Unrealized Gains	1	0
Gross Unrealized Losses	(396)	(90)
Fair Value	167,435	120,302
U.S. Treasury securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	48,001	18,201
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(183)	(16)
Fair Value	47,818	18,185
U.S. Treasury securities \| Significant other observable inputs (Level 2) \| Recurring basis
Debt Securities, Available-for-sale [Line Items]
Investments	0	0
Corporate debt securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	100,383	82,138
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(172)	(57)
Fair Value	100,211	82,081
Corporate debt securities \| Significant other observable inputs (Level 2) \| Recurring basis
Debt Securities, Available-for-sale [Line Items]
Investments	100,211	82,081
Asset-backed securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	14,472	16,009
Gross Unrealized Gains	1	0
Gross Unrealized Losses	(37)	(14)
Fair Value	14,436	15,995
Asset-backed securities \| Significant other observable inputs (Level 2) \| Recurring basis
Debt Securities, Available-for-sale [Line Items]
Investments	14,436	15,995
Supranational securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	4,974	4,044
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(4)	(3)
Fair Value	4,970	4,041
Supranational securities \| Significant other observable inputs (Level 2) \| Recurring basis
Debt Securities, Available-for-sale [Line Items]
Investments	$ 4,970	$ 4,041

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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Amount 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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