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NOTE 12 - SHARE REPURCHASE PROGRAMS (Tables)
12 Months Ended
Dec. 31, 2017
Note 12 - Share Repurchase Programs Tables  
Summary of share repurchase activity
Repurchases by Month  Total Number of Shares Purchased  Average Price Paid per Share  Total Number of Shares Purchased as Part of Publicly Announced Repurchase Program  Approximate Dollar Value of Shares that May Yet Be Purchased under the Program
             
 March 2016    42,515   $2.26    42,515   $903,161 
 April 2016    8,480   $2.35    8,480   $883,064 
 May 2016    7,650   $2.52    7,650   $863,602 
 June 2016    15,200   $2.45    15,200   $826,078 
 July 2016    6,500   $2.61    6,500   $808,991 
 Total    80,345   $2.36    80,345