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Intangible Assets - Additional Information (Detail) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Goodwill and Intangible Assets Disclosure [Abstract]    
Amortization expense $ 110 $ 82
Estimated amortization expense, remaining three quarters of 2026 328  
Estimated amortization expense, 2027 436  
Estimated amortization expense, 2028 425  
Estimated amortization expense, 2029 412  
Estimated amortization expense, 2030 407  
Estimated amortization expense, 2031 $ 381