Note 9 Income Tax Detail (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	12 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Oct. 01, 2011
Operating Loss Carryforwards [Abstract]
Operating Loss Carryforwards, Limitations on Use	$6.8 million of federal net operating losses subject to an annual limitation and may utilize approximately $1.7 million of these net operating losses each year.
Operating Loss Carryforwards, Expiration At Various Dates Through	Sep. 29, 2029
Undistributed Earnings of Foreign Subsidiaries	$ 502.5
Release of Valuation Allowance	released $21.5 million and $158.7 million during 2013 and 2012, respectively, of the valuation allowance attributable to certain U.S. and foreign deferred tax assets and net operating losses
Federal
Operating Loss Carryforwards [Abstract]
Operating Loss Carryforwards	1,257.9
State
Operating Loss Carryforwards [Abstract]
Operating Loss Carryforwards	923.8
Foreign
Operating Loss Carryforwards [Abstract]
Operating Loss Carryforwards	1,201.2
Income Tax Holiday [Abstract]
Income Tax Holiday, Aggregate Dollar Amount	$ 1.5	$ 3.1	$ 3.6
Income Tax Holiday, Income Tax Benefits Per Share	$ 0.02	$ 0.04	$ 0.04
Income Tax Holiday, Termination Date	through 2019
Singapore
Income Tax Holiday [Abstract]
Income Tax Holiday, Termination Date	2012