Note 5 Extinguishment of Debt (Details) (USD $)	6 Months Ended
	Mar. 31, 2012	Apr. 02, 2011
Extinguishment of Debt [Line Items]
(Loss) on Extinguishment of Debt	$ (6,461,000)	$ 0
Debt due 2016 | Debt Redeemed on March 1, 2012 [Member]
Extinguishment of Debt [Line Items]
Extinguishment of Debt, Amount	150,000,000
Debt Redemption Premium	4,100,000
Write-Off of Unamortized Debt Costs	2,400,000
Debt due 2016 | Debt Redeemed on April 9, 2012 [Member]
Extinguishment of Debt [Line Items]
Extinguishment of Debt, Amount	100,000,000
(Loss) on Extinguishment of Debt	(4,200,000)
Debt Redemption Premium	2,700,000
Write-Off of Unamortized Debt Costs	$ 1,500,000