Note 5 Debt Schedule (Details) (USD $)	3 Months Ended
	Mar. 31, 2012		Oct. 01, 2011
Debt Instrument [Line Items]
Total Long-term Debt	$ 1,033,053,000		$ 1,182,308,000
Maximum Borrowing Capacity	135,000,000
Loan Agreement [Member]
Debt Instrument [Line Items]
Maximum Borrowing Capacity	300,000,000
Capacity Available for Specific Purpose Other than for Trade Purchases	100,000,000
Amount Outstanding	23,300,000
Senior Notes [Member] | Debt due 2014
Debt Instrument [Line Items]
Total Long-term Debt	257,410,000		257,410,000
Senior Notes [Member] | Debt Due 2019
Debt Instrument [Line Items]
Total Long-term Debt	500,000,000		500,000,000
Interest Rate Swap Fair Value Hedge Adjustment	25,643,000	[1]	24,898,000	[1]
Senior Subordinated Notes [Member] | Debt due 2016
Debt Instrument [Line Items]
Total Long-term Debt	$ 250,000,000		$ 400,000,000

[1] Represents fair value hedge accounting balance related to interest rate swaps. See Note 4 for discussion