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Note 7 - Intangibles (Details) - Intangible Assets (USD $)
Sep. 28, 2013
Sep. 29, 2012
Intangible Assets [Abstract]    
Patents and trademarks $ 2,103,647 $ 2,023,060
Trade names 437,532 458,493
Non-competition agreements 191,727 200,913
Customer relationships 3,216,105 3,370,184
5,949,011 6,052,650
Less accumulated amortization (2,519,000) (2,062,000)
Net intangibles $ 3,430,349 $ 3,990,887