v3.25.2
Intangible Assets Including Goodwill - Intangible Assets by Class (Details) - USD ($)
$ in Millions
 6 Months Ended 12 Months Ended
Jun. 30, 2025
Dec. 31, 2024
Intangible asset balances by major asset class    
Gross Carrying Amount $ 22,016 $ 19,247
Accumulated Amortization (9,763) (8,587)
Net Carrying Amount 12,253 10,660
Amount of foreign currency translation increase (decrease) 190 (126)
Capitalized software    
Intangible asset balances by major asset class    
Gross Carrying Amount 1,290 1,282
Accumulated Amortization (405) (492)
Net Carrying Amount 885 790
Client relationships    
Intangible asset balances by major asset class    
Gross Carrying Amount 11,221 9,704
Accumulated Amortization (5,073) (4,387)
Net Carrying Amount 6,148 5,317
Completed technology    
Intangible asset balances by major asset class    
Gross Carrying Amount 7,364 6,297
Accumulated Amortization (3,642) (3,164)
Net Carrying Amount 3,722 3,132
Patents/trademarks    
Intangible asset balances by major asset class    
Gross Carrying Amount 2,003 1,826
Accumulated Amortization (603) (519)
Net Carrying Amount 1,399 1,307
Other    
Intangible asset balances by major asset class    
Gross Carrying Amount 138 138
Accumulated Amortization (39) (24)
Net Carrying Amount $ 99 $ 114