Annual report pursuant to Section 13 and 15(d)

Employee Benefit Plans Summary of RSU Transactions (Details)

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Employee Benefit Plans Summary of RSU Transactions (Details) (Restricted Stock Units [Member], USD $)
 12 Months Ended
Sep. 29, 2013
Sep. 30, 2012
Sep. 25, 2011
Restricted Stock Units [Member]
      
Summary of RSU Transactions for All Equity Compensation Plans, Additional Disclosures [Abstract]      
RSUs outstanding at beginning of period, weighted average grant date fair value $ 53.22    
RSUs granted, weighted average grant date fair value $ 64.20    
RSUs canceled/forfeited, weighted average grant date fair value $ 56.69    
RSUs vested, weighted average grant date fair value $ 50.50    
RSUs outstanding at end of period, weighted average grant date fair value $ 59.91 $ 53.22  
RSUs outstanding at end of period, aggregate intrinsic value $ 2,100,000,000    
Unrecognized compensation expense related to nonvested awards 1,300,000,000    
Tax withholding related to vesting of restricted stock units, number of shares 5,805,000 1,965,000 243,000
Total payments for employees tax obligations to taxing authorities 374,000,000 131,000,000 14,000,000
Weighted average period over which unrecognized compensation expense related to nonvested awards is expected to be recognized 1 year 9 months 18 days    
Maximum vesting period 3 years 0 months 0 days    
Total vest-date fair value of restricted stock units that vested during the period $ 1,000,000,000 $ 352,000,000 $ 43,000,000
Summary of Restricted Stock Units [Roll Forward]      
RSUs outstanding at beginning of period 32,922,000    
RSUs granted 15,509,000    
RSUs canceled/forfeited (1,549,000)    
RSUs vested (15,804,000)    
RSUs outstanding at end of period 31,078,000 32,922,000