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Note 6 (Details) - Restricted Share Activity (Restricted Stock [Member], USD $)
3 Months Ended
Mar. 31, 2014
Restricted Stock [Member]
 
Note 6 (Details) - Restricted Share Activity [Line Items]  
Unvested at December 31, 2013 147,130
Unvested at December 31, 2013 $ 2.16
Granted 71,000
Granted $ 1.78
Vested (19,600)
Vested $ 2.22
Forfeited 0
Forfeited $ 0.00
Unvested, March 31, 2014 198,530
Unvested, March 31, 2014 $ 2.02