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Share-Based Employee Compensation (Narrative) (Details) (USD $)
12 Months Ended 12 Months Ended 1 Months Ended 12 Months Ended 12 Months Ended
Sep. 29, 2013
Sep. 30, 2012
Oct. 02, 2011
Sep. 29, 2013
2004 Stock Incentive Plan [Member]
Sep. 29, 2013
Deferred Compensation For Directors [Member]
Sep. 30, 2012
Deferred Compensation For Directors [Member]
Oct. 02, 2011
Deferred Compensation For Directors [Member]
Feb. 28, 2006
Employee Stock Purchase Plan [Member]
Sep. 29, 2013
Employee Stock Purchase Plan [Member]
Sep. 30, 2012
Employee Stock Purchase Plan [Member]
Oct. 02, 2011
Employee Stock Purchase Plan [Member]
Sep. 29, 2013
Stock Option [Member]
Sep. 30, 2012
Stock Option [Member]
Oct. 02, 2011
Stock Option [Member]
Sep. 29, 2013
Performance-Vested Stock Units [Member]
Sep. 30, 2012
Performance-Vested Stock Units [Member]
Oct. 02, 2011
Performance-Vested Stock Units [Member]
Sep. 29, 2013
Nonvested Stock Awards [Member]
Sep. 30, 2012
Nonvested Stock Awards [Member]
Oct. 02, 2011
Nonvested Stock Awards [Member]
Sep. 29, 2013
Restricted Stock Units (RSUs) [Member]
Sep. 30, 2012
Restricted Stock Units (RSUs) [Member]
Oct. 02, 2011
Restricted Stock Units (RSUs) [Member]
Sep. 29, 2013
Minimum [Member]
Sep. 29, 2013
Minimum [Member]
Restricted Stock Units (RSUs) [Member]
Sep. 29, 2013
Maximum [Member]
Restricted Stock Units (RSUs) [Member]
Sep. 29, 2013
Prior To Fiscal 2007 [Member]
Sep. 29, 2013
Prior To Fiscal 2007 [Member]
Maximum [Member]
Sep. 29, 2013
Beginning Of 2007 [Member]
Sep. 29, 2013
Prior To Fiscal 2011 [Member]
Restricted Stock Units (RSUs) [Member]
Sep. 29, 2013
Beginning Of Fiscal 2011 [Member]
Restricted Stock Units (RSUs) [Member]
Sep. 29, 2013
Other Members [Member]
Performance-Vested Stock Units [Member]
Sep. 29, 2013
Other Members [Member]
Restricted Stock Units (RSUs) [Member]
Sep. 29, 2013
Non-Management Directors [Member]
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                                    
Share-based Compensation Arrangement by Share-based Payment Award, Terms of Award                                               10       11 7          
Shares authorized       11,600,000 350,000     200,000                                                    
Shares of common stock available for future issuance       3,297,947 153,738       111,701                                                  
Share-based Compensation Arrangement by Share-based Payment Award, Discount from Market Price, Purchase Date               95.00%                                                    
Percentage of base compensation authorized for withholding by employees during any offering period               15.00%                                                    
Vesting period         6 years 0 months 0 days                   3 years 0 months 0 days                       4 years 0 months 0 days   3 years 0 months 0 days   5 years 0 months 0 days 3 years 0 months 0 days 3 years 0 months 0 days 12 years 0 months 0 days
Total unrecognized compensation cost related to stock options granted                       $ 2,000,000     $ 5,100,000     $ 700,000     $ 4,600,000                          
Weighted-average period for unrecognized compensation cost, (in years)                       1 year 5 months 16 days     1 year 6 months 0 days     2 years 10 months 4 days     3 years 0 months 17 days                          
Total intrinsic value of stock options exercised                       25,900,000 6,000,000 4,200,000                                        
Vested amount percentage, minimum                             0.00%                                 0.00%    
Vested amount percentage, maximum                             150.00%                                 100.00%    
Weighted-average grant-date fair value of options granted (usd per share) $ 11.84 $ 7.37 $ 8.25                         $ 19.62 $ 21.74                                  
Weighted-average grant-date fair value of RSUs granted (usd per share)                             $ 27.49           $ 28.95 $ 22.26 $ 20.02                      
Total fair value of awards vested                             1,000,000 500,000 600,000 1,200,000 300,000 200,000 900,000 1,800,000 900,000                      
RSUs outstanding         81,712 119,343                 325,225 374,059   315,815 394,117                     60,272 207,240   64,460 51,649
Restricted stock units vested, percentage                                                 50.00% 100.00%                
Shares issued in connection with director retirements         44,714 44,713 20,259                                                      
Grant date fair value of shares issued in connection with director retirements $ 64,299,000 $ 11,541,000 $ 7,083,000   $ 1,400,000 $ 1,000,000 $ 500,000                                                      
Total shares purchased through ESPP 7,144 11,087 13,140                                                              
Average price of shares purchased through ESPP                 $ 29.71 $ 21.65 $ 19.99