CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) (USD $) In Millions, unless otherwise specified	9 Months Ended
	Jun. 29, 2012	Jul. 01, 2011
August 2011 Repurchase Agreement
Value of Shares Received Upon Settlement Of Repurchase Agreement	$ 25.0
February 2011 Repurchase Agreement
Value of Shares Received Upon Settlement Of Repurchase Agreement		$ 41.3