Note 12 Unrecognized Stock Based Compensation Expense (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Dec. 28, 2013
Employee stock options
Unrecognized Compensation Cost and Weighted Average Period [Line Items]
Unrecognized compensation expense	$ 16.7
Weighted average period of recognition (years)	2 years 3 months 12 days
Restricted stock units
Unrecognized Compensation Cost and Weighted Average Period [Line Items]
Unrecognized compensation expense	12.1
Weighted average period of recognition (years)	1 year 9 months 22 days
Performance Shares
Unrecognized Compensation Cost and Weighted Average Period [Line Items]
Unrecognized compensation expense	$ 9.3