v3.26.1
Income Taxes (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Jun. 26, 2026
Jun. 27, 2025
Jun. 26, 2026
Jun. 27, 2025
Sep. 26, 2025
Income Taxes          
Income tax expense $ 223 $ 208 $ 520 $ 1,128  
Income tax benefit related to settlement of prior period tax matters     114    
Income tax expense related to net increase in valuation allowance for deferred tax assets associated with a ten-year tax credit obtained by a Swiss subsidiary       574  
Income tax expense relating to revaluation of deferred tax assets resulting from corporate tax rate decrease in non-U.S. jurisdiction       $ 13  
Accrued interest and penalties related to uncertain tax positions $ 44   44   $ 89
Income tax benefit related to interest and penalties     $ 45