Note 8 Income Tax (Details) (USD $)	3 Months Ended
	Dec. 27, 2014	Dec. 28, 2013	Sep. 27, 2014
Income Tax Disclosure [Abstract]
Provision for income taxes	$ 23,148,000	$ 10,630,000
Other Information Pertaining to Income Taxes	In each of the past three years, the Company has released a portion of its valuation allowance attributable to certain deferred tax assets in the U.S. and foreign jurisdictions. These releases have ranged from $21.5 million to $158.7 million.
Deferred Tax Assets, Valuation Allowance			$ 663,200,000