Quarterly report pursuant to Section 13 or 15(d)

Marketable Securities and Fair Value Measurements - Summary of Company's Available-for-Sale Securities (Detail)

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Marketable Securities and Fair Value Measurements - Summary of Company's Available-for-Sale Securities (Detail) - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Schedule Of Available For Sale Securities [Line Items]    
Cost Basis $ 103,303 $ 152,153
Fair Value 0 8,986
Fair Value 77,489 118,061
Money Market Funds And Commercial Paper    
Schedule Of Available For Sale Securities [Line Items]    
Cost Basis 25,485  
Unrealized Gain 0  
Unrealized Loss (2)  
Fair Value 25,483  
Commercial Paper And Treasury Bills    
Schedule Of Available For Sale Securities [Line Items]    
Cost Basis 77,818  
Unrealized Gain 0  
Unrealized Loss (329)  
Fair Value $ 77,489  
Money Market Funds Commercial Paper And Corporate Bonds    
Schedule Of Available For Sale Securities [Line Items]    
Cost Basis   25,058
Unrealized Gain   0
Unrealized Loss   0
Fair Value   25,058
Commercial Paper Treasury Bills And Corporate Bonds    
Schedule Of Available For Sale Securities [Line Items]    
Cost Basis   118,084
Unrealized Gain   6
Unrealized Loss   (29)
Fair Value   118,061
Marketable Securities, Non-current - Treasury Bills    
Schedule Of Available For Sale Securities [Line Items]    
Cost Basis   9,011
Unrealized Gain   0
Unrealized Loss   (25)
Fair Value   $ 8,986