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Note 7 - Long-term Debt (Details) - Long-Term Debt (USD $)
Dec. 31, 2013
Dec. 31, 2012
Debt Instrument [Line Items]    
Other $ 95,000  
2,304,000 677,000
Less: portion due within one year 1,532,000 280,000
772,000 397,000
Europe [Member]
   
Debt Instrument [Line Items]    
Revolving credit facilities - Europe 933,000  
Note payable - Europe 921,000  
Term loan 355,000  
UNITED STATES
   
Debt Instrument [Line Items]    
Term loan   $ 677,000