XML 128 R88.htm IDEA: XBRL DOCUMENT v3.3.0.814
Income Taxes (Income Tax Benefits Realized From The Exercise Of Nonqualified Stock Options, And Disqualifying Dispositions Of Stock Sold Under Our Employee Stock Purchase Plans) (Details) - USD ($)
$ in Millions
12 Months Ended
Oct. 02, 2015
Sep. 26, 2014
Sep. 27, 2013
Income Tax Disclosure [Abstract]      
Income tax benefits realized under stock plans $ 0.2 $ 3.4 $ 7.3