Available-for-Sale Securities - Summary of Available-for-Sale Securities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Current
Available-for-sale Securities [Line Items]
Amortized Cost	$ 112,386	$ 26,569
Gross Unrealized Gain		1
Gross Unrealized Loss	(94)	(2)
Fair Value	112,292	26,568
Noncurrent
Available-for-sale Securities [Line Items]
Amortized Cost	13,585
Gross Unrealized Loss	(38)
Fair Value	13,547
US Treasury securities \| Current
Available-for-sale Securities [Line Items]
Amortized Cost	61,450	3,027
Gross Unrealized Loss	(77)
Fair Value	61,373	3,027
US Treasury securities \| Noncurrent
Available-for-sale Securities [Line Items]
Amortized Cost	13,585
Gross Unrealized Loss	(38)
Fair Value	13,547
Corporate debt securities \| Current
Available-for-sale Securities [Line Items]
Amortized Cost	33,814	1,286
Gross Unrealized Loss	(8)
Fair Value	33,806	1,286
Agency bonds \| Current
Available-for-sale Securities [Line Items]
Amortized Cost	15,123
Gross Unrealized Loss	(9)
Fair Value	15,114
Commercial paper \| Current
Available-for-sale Securities [Line Items]
Amortized Cost	1,999	19,481
Gross Unrealized Gain		1
Gross Unrealized Loss		(1)
Fair Value	$ 1,999	19,481
Certificates of deposit \| Current
Available-for-sale Securities [Line Items]
Amortized Cost		2,775
Gross Unrealized Loss		(1)
Fair Value		$ 2,774

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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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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