Fair Value Measurement - Schedule of Marketable Securities by Security Type (Details) $ in Thousands	Dec. 31, 2021 USD ($) Investments	Dec. 31, 2020 USD ($)
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Amortized Cost Current	$ 68,781	$ 16,400
Amortized Cost, Non-current	21,753
Gross Unrealized Gains, Current	4	0
Gross Unrealized Gains, Non-current	0
Gross Unrealized Losses, Current	(25)	0
Gross Unrealized Gains, Non-current	(98)
Fair Value, Current	68,760	16,400
Fair Value, Non-current	$ 21,655
Number Of Positions \| Investments	10
Less then 12 Months, Fair Value	$ 34,371
Less then 12 Months, Unrealized Losses	(123)
Commercial Paper
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Amortized Cost Current	49,136	15,285
Gross Unrealized Gains, Current		0
Gross Unrealized Losses, Current		0
Fair Value, Current	49,136	15,285
Corporate Bond
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Amortized Cost Current	15,920	1,115
Amortized Cost, Non-current	3,588
Gross Unrealized Gains, Current	4	0
Gross Unrealized Gains, Non-current	0
Gross Unrealized Losses, Current	(17)	0
Gross Unrealized Gains, Non-current	(15)
Fair Value, Current	15,907	$ 1,115
Fair Value, Non-current	$ 3,573
Number Of Positions \| Investments	5
Less then 12 Months, Fair Value	$ 12,572
Less then 12 Months, Unrealized Losses	(32)
Foreign Bonds
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Amortized Cost Current	3,725
Gross Unrealized Gains, Current
Gross Unrealized Losses, Current	(8)
Fair Value, Current	$ 3,717
Number Of Positions \| Investments	2
Less then 12 Months, Fair Value	$ 3,717
Less then 12 Months, Unrealized Losses	(8)
Government Bonds
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Amortized Cost, Non-current	18,165
Gross Unrealized Gains, Non-current	0
Gross Unrealized Gains, Non-current	(83)
Fair Value, Non-current	$ 18,082
Number Of Positions \| Investments	3
Less then 12 Months, Fair Value	$ 18,082
Less then 12 Months, Unrealized Losses	$ (83)

Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax, Current

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Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax, Current

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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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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as noncurrent.

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Number of investments in debt securities measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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