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Note 11 - Line of Credit and Long-Term Debt (Details) - Maturities of Debt (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Maturities of Debt [Abstract]    
2014 $ 134  
2015 264  
2016 7,926  
2017 69  
2018 72  
$ 8,465 $ 24,274