v3.26.1
Business Segments - Total Net Revenues and Pre-Tax Earnings By Geographic Region (Detail) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Segment Reporting Information [Line Items]    
Total net revenues $ 17,227 $ 15,062
Percentage of total net revenues 100.00% 100.00%
Total pre-tax earnings $ 6,486 $ 5,647
Percentage of total pre-tax earnings 100.00% 100.00%
Americas    
Segment Reporting Information [Line Items]    
Total net revenues $ 10,416 $ 9,866
Percentage of total net revenues 60.00% 66.00%
Total pre-tax earnings $ 4,119 $ 3,725
Percentage of total pre-tax earnings 63.00% 66.00%
EMEA    
Segment Reporting Information [Line Items]    
Total net revenues $ 3,767 $ 3,491
Percentage of total net revenues 22.00% 23.00%
Total pre-tax earnings $ 1,464 $ 1,464
Percentage of total pre-tax earnings 23.00% 26.00%
Asia    
Segment Reporting Information [Line Items]    
Total net revenues $ 3,044 $ 1,705
Percentage of total net revenues 18.00% 11.00%
Total pre-tax earnings $ 903 $ 458
Percentage of total pre-tax earnings 14.00% 8.00%