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Note 5 - Intangibles (Details) - Intangible Assets (USD $)
Jun. 28, 2014
Sep. 28, 2013
Intangible Assets [Abstract]    
Patents and trademarks $ 2,141,763 $ 2,103,647
Trade names 422,836 437,532
Non-competition agreements 185,288 191,727
Customer relationships 3,108,084 3,216,105
5,857,971 5,949,011
Less accumulated amortization (2,797,529) (2,518,662)
Net intangibles $ 3,060,442 $ 3,430,349