v3.25.4
Segment, Geographic and Other Revenue Information - Revenues by Geographic Area (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues: [1] $ 62,579 $ 63,627 $ 59,553
United States [Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues: 37,078 38,691 28,145
Developed Markets [Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues: 16,188 16,057 20,910
Emerging Markets [Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues: $ 9,313 $ 8,879 $ 10,498
[1] Revenues are primarily attributed to countries based on the location of the customer.