Note 4 Derivative Financial Instruments (Details) (USD $)	3 Months Ended		9 Months Ended
	Jun. 29, 2013 Foreign Currency Forward Derivatives Not Designated as Accounting Hedges:	Jun. 30, 2012 Foreign Currency Forward Derivatives Not Designated as Accounting Hedges:	Jun. 29, 2013 Foreign Currency Forward Derivatives Not Designated as Accounting Hedges:	Jun. 30, 2012 Foreign Currency Forward Derivatives Not Designated as Accounting Hedges:	Jun. 29, 2013 Foreign Currency Forward Derivatives Designated as Accounting Hedges:	Jun. 29, 2013 Debt due 2014 Interest Rate Swap	Jun. 29, 2013 Debt Due 2019 Interest Rate Swap	Sep. 29, 2012 Debt Due 2019 Interest Rate Swap
Derivative [Line Items]
Notional Amount						$ 257,000,000	$ 500,000,000
Maturity Date						Jun. 15, 2014	May 15, 2019
Type of Interest Rate Paid							three-month LIBOR plus a spread
Interest Rate Swap Liability at Fair Value						13,100,000
Fixed Interest Rate						5.60%	7.00%
Description of Variable Rate Basis						three-month LIBOR
Interest Rate Cash Flow Hedge Loss to be Reclassified During Next 6 Months, Net						900,000
Interest Rate Fair Value Hedge Asset at Fair Value							21,155,000	39,954,000
Maximum Time For Nondesignated Foreign Currency Hedges			0 years 2 months 0 days
Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments	$ (2,300,000)	$ 3,300,000	$ (4,100,000)	$ 7,900,000
Maximum Length of Time Hedged in Foreign Currency Cash Flow Hedge					twelve months