Note 3 Non-Financial Assets Measured at Fair Value on a Nonrecurring Basis (Details) (USD $)	3 Months Ended
	Dec. 29, 2012	Dec. 31, 2011	Dec. 29, 2012 Fair Value, Inputs, Level 2 [Member]	Sep. 29, 2012 Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets Measured on Nonrecurring Basis [Line Items]
Assets held-for-sale, carrying value			$ 10,200,000	$ 10,200,000
Asset impairments	$ 0	$ 1,053,000