v3.26.1
Segments of business and geographic areas - Identifiable Assets (Details) - USD ($)
$ in Millions
Mar. 29, 2026
Dec. 28, 2025
Segment Reporting Information [Line Items]    
Assets $ 200,894 $ 199,210
Segments Total    
Segment Reporting Information [Line Items]    
Assets 164,297 164,539
Operating Segments | Innovative Medicine    
Segment Reporting Information [Line Items]    
Assets 78,118 78,057
Operating Segments | MEDTECH    
Segment Reporting Information [Line Items]    
Assets 86,179 86,482
Corporate, Non-Segment | General Corporate    
Segment Reporting Information [Line Items]    
Assets $ 36,597 $ 34,671