v3.26.1
Fair Value Measurements - Additional Information (Detail) - USD ($)
Mar. 31, 2026
Dec. 31, 2025
Fair Value Measurements, Recurring    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liability measured and recognized at fair value $ 0 $ 0
Fair Value Measurements, Recurring | Fair Value, Level 1 | Treasury Bills    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Cash equivalents measured and recognized at fair value 28,900,000 28,900,000
Fair Value Measurements, Non-recurring    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liability measured and recognized at fair value 0 0
Fair Value Measurements, Non-recurring | Fair Value, Level 3    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Privately-held investments measured at fair value $ 200,000 $ 200,000