Fair Value Measurement - Components of Available-for-sale Marketable Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Schedule of Available-for-sale Securities
Amortized Cost	$ 120,275	$ 622,823
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(1,850)	(620)
Estimated Fair Value	118,425	622,203
Asset-backed securities
Schedule of Available-for-sale Securities
Amortized Cost	0	32,745
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	(53)
Estimated Fair Value	0	32,692
Corporate debt securities
Schedule of Available-for-sale Securities
Amortized Cost	0	58,885
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	(86)
Estimated Fair Value	0	58,799
U.S. Treasury securities
Schedule of Available-for-sale Securities
Amortized Cost	120,275	231,230
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(1,850)	(469)
Estimated Fair Value	118,425	230,761
Non-US
Schedule of Available-for-sale Securities
Amortized Cost	0	17,232
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	(12)
Estimated Fair Value	0	17,220
Commercial paper
Schedule of Available-for-sale Securities
Amortized Cost	0	282,731
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Estimated Fair Value	$ 0	$ 282,731

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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