Note 3 Non-Financial Assets Measured at Fair Value on a Nonrecurring Basis (Details) (USD $)	3 Months Ended		6 Months Ended
	Mar. 28, 2015	Mar. 29, 2014	Mar. 28, 2015	Mar. 29, 2014	Sep. 27, 2014
Fair Value, Assets Measured on Nonrecurring Basis [Line Items]
Asset impairments	$ 0	$ 0	$ 1,954,000	$ 0
Fair Value, Inputs, Level 2 | Fair Value, Measurements, Nonrecurring
Fair Value, Assets Measured on Nonrecurring Basis [Line Items]
Assets Held-for-sale, at Carrying Value	8,400,000		8,400,000		11,600,000
Asset impairments			$ 2,000,000