v3.26.3
Segment Information and Geographic Data - Net Sales for Countries that Individually Accounted for More than 10% of the Total (Details) - USD ($)
$ in Millions
 12 Months Ended
Sep. 26, 2026
Sep. 27, 2025
Sep. 28, 2024
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]      
Net sales $ 478,834 $ 416,161 $ 391,035
U.S.      
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]      
Net sales 167,746 151,790 142,196
China      
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]      
Net sales 82,378 64,377 66,952
Other countries      
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]      
Net sales $ 228,710 $ 199,994 $ 181,887