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Note 13 - Stock-Based Compensation (Details) - RSA Activity (Restricted Stock [Member], USD $)
9 Months Ended 12 Months Ended
Sep. 30, 2013
Dec. 31, 2012
Restricted Stock [Member]
   
Note 13 - Stock-Based Compensation (Details) - RSA Activity [Line Items]    
Granted   1,458,000
Granted (in Dollars per share)   $ 1.79
Forfeited or expired (92,500)  
Outstanding 1,365,500  
Outstanding (in Dollars per share) $ 1.79