v3.25.4
Equity Awards - Summary of Stock Option Activity (Detail) - USD ($)
$ / shares in Units, $ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Number of Shares (in thousands)      
Number of shares, outstanding, beginning balance (in shares) 4,739,000    
Number of shares granted (in shares) 426,000 0 0
Number of shares, exercised (in shares) (179,000)    
Number of shares, forfeited (in shares) (157,000)    
Number of shares, outstanding, ending balance (in shares) 4,829,000 4,739,000  
Number of shares, vested and expected to vest (in shares) 4,671,000    
Number of shares, vested and exercisable (in shares) 2,550,000    
Weighted- Average Exercise Price Per Share      
Weighted-average exercise price, outstanding, beginning balance (in USD per share) $ 123.88    
Weighted-average exercise price, granted (in USD per share) 20.34    
Weighted-average exercise price, exercised (in USD per share) 116.60    
Weighted-average exercise price, forfeited (in USD per share) 131.10    
Weighted-average exercise price, outstanding, ending balance (in USD per share) 114.78 $ 123.88  
Weighted-average exercise price, vested and expected to vest (in USD per share) 114.95    
Weighted-average exercise price, vested and exercisable (in USD per share) $ 113.87    
Weighted-average remaining contractual life (in years) 5 years 9 months 18 days    
Weighted-average remaining contractual term, vested and expected to vest (in years) 5 years 9 months 18 days    
Weighted-average remaining contractual term, vested and exercisable (in years) 5 years 3 months 18 days    
Total intrinsic value of options exercised $ 12 $ 35 $ 15
Aggregate intrinsic value, outstanding 185    
Aggregate intrinsic value, vested and expected to vest 179    
Aggregate intrinsic value, vested and exercisable $ 100