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Note 12 - Stock Based Compensation Plans (Details) - Restricted Stock Activity (Restricted Stock [Member], USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Restricted Stock [Member]
   
Note 12 - Stock Based Compensation Plans (Details) - Restricted Stock Activity [Line Items]    
Unvested 105,000 100,000
Weighted Average Grant Date Fair Value, Unvested $ 2.04 $ 2.34
Granted   25,000
Weighted Average Grant Date Fair Value, Granted   $ 1.09
Vested (25,000) (20,000)
Weighted Average Grant Date Fair Value, Vested $ 2.09 $ 2.34
Unvested 80,000 105,000
Weighted Average Grant Date Fair Value, Unvested $ 2.03 $ 2.04