Note 7 Stock Repurchase (Details) - USD ($) $ in Millions	3 Months Ended
	Jan. 02, 2016	Dec. 27, 2014
Stockholders' Equity Attributable to Parent [Abstract]
Stock Repurchase Program, Remaining Authorized Repurchase Amount	$ 175.2
Shares Paid for Tax Withholding for Share Based Compensation	20,000	47,000
Amount of Tax Withholding for Share-based Compensation	$ 0.5	$ 1.2
Treasury Stock, Shares, Acquired	1,400,000
Treasury Stock, Value, Acquired, Cost Method	$ 28.7