Marketable Securities - Summary of Marketable Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	$ 379,298	$ 376,130
Gross Unrealized Gains		1
Gross Unrealized Losses	(3,650)	(776)
Fair Value	375,648	375,355
Corporate Debt Securities \| Marketable Securities Current
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	220,349	219,414
Gross Unrealized Gains		1
Gross Unrealized Losses	(1,040)	(250)
Fair Value	219,309	219,165
Corporate Debt Securities \| Marketable Securities Non-current
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	80,816	89,538
Gross Unrealized Losses	(1,387)	(403)
Fair Value	79,429	89,135
U.S. Treasury Securities \| Marketable Securities Current
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	16,043	8,987
Gross Unrealized Losses	(146)	(3)
Fair Value	15,897	8,984
U.S. Treasury Securities \| Marketable Securities Non-current
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	10,120	20,203
Gross Unrealized Losses	(165)	(15)
Fair Value	9,955	20,188
U.S. Government Debt Securities \| Marketable Securities Current
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	10,000	5,006
Gross Unrealized Losses	(36)
Fair Value	9,964	5,006
U.S. Government Debt Securities \| Marketable Securities Non-current
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	41,970	32,982
Gross Unrealized Losses	(876)	(105)
Fair Value	$ 41,094	$ 32,877

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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