Note 3 Non-Financial Assets Measured at Fair Value on a Nonrecurring Basis (Details) (USD $)	3 Months Ended		6 Months Ended		3 Months Ended
	Mar. 30, 2013	Mar. 31, 2012	Mar. 30, 2013	Mar. 31, 2012	Mar. 30, 2013 Fair Value, Inputs, Level 2 [Member] Fair Value, Measurements, Nonrecurring [Member]	Sep. 29, 2012 Fair Value, Inputs, Level 2 [Member] Fair Value, Measurements, Nonrecurring [Member]
Fair Value, Assets Measured on Nonrecurring Basis [Line Items]
Assets held-for-sale, carrying value					$ 9,100,000	$ 10,200,000
Impairment of assets held-for-sale	$ 1,100,000	$ 1,024,000	$ 1,100,000	$ 2,077,000	$ 1,100,000