Description Of Business and Basis Of Presentation (Details)	3 Months Ended		12 Months Ended
	Jun. 28, 2013	Jun. 29, 2012	Sep. 27, 2013	Sep. 28, 2012
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Fiscal Period Number Of Weeks In Fiscal Year			P52W	P52W
Fiscal Period Number of Weeks in Fiscal Quarter	P13W	P13W