Annual report [Section 13 and 15(d), not S-K Item 405]

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 5) Other Intangibles, Softare and R&D

v3.25.4
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 5) Other Intangibles, Softare and R&D - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Research and Development      
Research and development expenses, net of contract reimbursements $ 1,400 $ 1,400 $ 1,400
Research and Development Arrangement, Contract to Perform for Others, Compensation Earned $ 54 $ 72 $ 81
Minimum | Other Intangible Assets      
Finite Lived Intangible Assets      
Finite-Lived Intangible Asset, Useful Life 3 years    
Minimum | Software      
Finite Lived Intangible Assets      
Finite-Lived Intangible Asset, Useful Life 2 years    
Maximum | Other Intangible Assets      
Finite Lived Intangible Assets      
Finite-Lived Intangible Asset, Useful Life 25 years    
Maximum | Software      
Finite Lived Intangible Assets      
Finite-Lived Intangible Asset, Useful Life 12 years