Note 5 Derivative Financial Instruments (Details) (USD $)	12 Months Ended
	Sep. 28, 2013		Sep. 29, 2012
Derivative [Line Items]
Long-term debt	$ 562,512,000		$ 837,364,000
Derivatives Not Designated as Accounting Hedges | Foreign Exchange Forward
Derivative [Line Items]
Notional Amount	190,226,000		292,469,000
Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments	(4,700,000)		7,400,000
Maximum Remaining Maturity of Foreign Currency Derivatives	0 years 2 months 0 days
Derivatives Designated as Accounting Hedges | Foreign Exchange Forward
Derivative [Line Items]
Notional Amount	100,679,000		123,050,000
Maximum Length of Time Hedged in Foreign Currency Cash Flow Hedge	0 years 12 months 0 days
Debt due 2014 | Interest Rate Swap
Derivative [Line Items]
Notional Amount	257,000,000
Maturity Date	Jun. 15, 2014
Fixed Interest Rate	5.60%
Interest Rate Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Net	300,000
Derivative, Description of Variable Rate Basis	three-month LIBOR
Interest Rate Derivative Liabilities, at Fair Value	9,800,000
Debt Due 2019
Derivative [Line Items]
Interest rate fair value hedge asset at fair value	22,512,000
Debt Due 2019 | Interest Rate Swap
Derivative [Line Items]
Notional Amount	500,000,000
Maturity Date	May 15, 2019
Type of Interest Rate Paid on Swap	three-month LIBOR plus a spread
Fixed Interest Rate	7.00%
Senior Notes | Debt due 2014
Derivative [Line Items]
Long-term debt	0		257,410,000
Senior Notes | Debt Due 2019
Derivative [Line Items]
Interest rate fair value hedge asset at fair value	22,512,000	[1]	39,954,000	[1]
Long-term debt	$ 500,000,000		$ 500,000,000

[1] Represents fair value hedge accounting balance related to interest rate swaps. See Note 5 for discussion.