Note 7 Income Taxes (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Dec. 31, 2011	Jan. 01, 2011
Income Tax Expense (Benefit) [Line Items]
Income Tax Expense (Benefit), Continuing Operations	$ 8.0	$ 7.7
Write Down of Deferred Tax Assets	$ 1.9