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Short-Term Investments - Summary of Presents Fair Value and Gross Unrealized Losses of the Company's Marketable Securities (Detail) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Debt Securities, Available-for-Sale [Line Items]    
Fair Value, Less Than 12 Months $ 470,893 $ 121,745
Gross Unrealized Losses, Less Than 12 Months (1,584) (98)
Certificates of deposit [Member]    
Debt Securities, Available-for-Sale [Line Items]    
Fair Value, Less Than 12 Months 1,744 0
Gross Unrealized Losses, Less Than 12 Months (11) 0
Commercial paper [Member]    
Debt Securities, Available-for-Sale [Line Items]    
Fair Value, Less Than 12 Months 20,192 9,786
Gross Unrealized Losses, Less Than 12 Months (23) (3)
Corporate debt securities [Member]    
Debt Securities, Available-for-Sale [Line Items]    
Fair Value, Less Than 12 Months 240,782 50,218
Gross Unrealized Losses, Less Than 12 Months (836) (50)
Municipal securities [Member]    
Debt Securities, Available-for-Sale [Line Items]    
Fair Value, Less Than 12 Months 30,448 6,600
Gross Unrealized Losses, Less Than 12 Months (126) (10)
Government and agency debt [Member]    
Debt Securities, Available-for-Sale [Line Items]    
Fair Value, Less Than 12 Months 177,727 55,141
Gross Unrealized Losses, Less Than 12 Months $ (588) $ (35)