v3.26.1
Stock-Based Compensation - Summary of SARs Activity (Detail) - Stock Appreciation Rights (SARs) - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
 3 Months Ended 12 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]    
Beginning balance (in shares) 11,271  
Granted (in shares) 1,117  
Exercised (in shares) 0  
Canceled and forfeited (in shares) (252)  
Ending balance (in shares) 12,136 11,271
Vested and exercisable (in shares) 0  
Stock Appreciation Rights Weighted Average Exercise Price    
Beginning balance (in dollars per share) $ 130.00  
Granted (in dollars per share) 191.70  
Exercised (in dollars per share) 0  
Canceled and forfeited (in dollars per share) 172.39  
Ending balance (in dollars per share) 134.80 $ 130.00
Vested and exercisable (in dollars per share) $ 0  
Shares outstanding, Weighted average remaining contractual life (in years) 7 years 1 month 6 days 7 years 1 month 6 days
Vested and exercisable, Weighted average remaining contractual life (in years) 0 years  
Shares outstanding, Aggregate Intrinsic Value $ 565 $ 794
Vested and exercisable, Aggregate Intrinsic Value $ 0