XML 69 R58.htm IDEA: XBRL DOCUMENT v3.3.1.900
Income Taxes (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended
Jan. 01, 2016
Dec. 26, 2014
Sep. 25, 2015
Income Tax Disclosure [Abstract]      
Unrecognized tax benefits, gross $ 59.9   $ 65.2
Unrecognized tax benefits if recognized, would affect our effective tax rate $ 49.0   $ 53.0
Effective tax rate (as a percent) 21.00% 23.00%