Note 7 Debt Schedule (Details) (USD $) In Thousands, unless otherwise specified	Sep. 28, 2013		Sep. 29, 2012
Debt Instrument [Line Items]
Total Long-term Debt	$ 562,512		$ 837,364
Debt Due 2019
Debt Instrument [Line Items]
Fair value adjustment	22,512
Secured Debt | Debt Due 2015
Debt Instrument [Line Items]
Total Long-term Debt	40,000		40,000
Senior Notes | Debt Due 2019
Debt Instrument [Line Items]
Total Long-term Debt	500,000		500,000
Fair value adjustment	22,512	[1]	39,954	[1]
Senior Notes | Debt due 2014
Debt Instrument [Line Items]
Total Long-term Debt	$ 0		$ 257,410

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