Derivative Financial Instruments (Details) (Not designated as hedges, Cross currency swap)	12 Months Ended
	Sep. 28, 2013 USD ($)	Sep. 29, 2012 USD ($)	Sep. 24, 2011 USD ($)	Sep. 28, 2013 CAD
Other Derivatives
Period of derivative	2 years
Notional amount				120,000,000
Variable interest rate basis payable	Three month Canadian Bankers Acceptance rate
Variable interest rate basis receivable	Three month U.S. Libor rate
Additional interest expense	1,700,000	1,800,000	1,200,000
Loss reclassified from OCI to income			$ 400,000