v2.4.0.6
Summary of Quarterly Financial Information (Detail) (USD $)
In Millions, except Per Share data, unless otherwise specified
3 Months Ended 12 Months Ended
Sep. 29, 2012
Jun. 30, 2012
Mar. 31, 2012
Dec. 31, 2011
Sep. 24, 2011
Jun. 25, 2011
Mar. 26, 2011
Dec. 25, 2010
Sep. 29, 2012
Sep. 24, 2011
Sep. 25, 2010
Quarterly Financial Information [Line Items]                      
Net sales $ 35,966 $ 35,023 $ 39,186 $ 46,333 $ 28,270 $ 28,571 $ 24,667 $ 26,741 $ 156,508 $ 108,249 $ 65,225
Gross margin 14,401 14,994 18,564 20,703 11,380 11,922 10,218 10,298 68,662 43,818 25,684
Net income $ 8,223 $ 8,824 $ 11,622 $ 13,064 $ 6,623 $ 7,308 $ 5,987 $ 6,004 $ 41,733 $ 25,922 $ 14,013
Earnings per share:                      
Basic $ 8.76 $ 9.42 $ 12.45 $ 14.03 $ 7.13 $ 7.89 $ 6.49 $ 6.53 $ 44.64 $ 28.05 $ 15.41
Diluted $ 8.67 $ 9.32 $ 12.30 $ 13.87 $ 7.05 $ 7.79 $ 6.40 $ 6.43 $ 44.15 $ 27.68 $ 15.15