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5. PER SHARE INFORMATION (Tables)
6 Months Ended
Jun. 30, 2016
Table Text Block [Abstract]  
Earnings Per Share, Policy [Policy Text Block]
   (Unaudited)   (Unaudited) 
   Three Months Ended   Six Months Ended 
   June 30,   June 30, 
   2016   2015   2016   2015 
Weighted average shares outstanding   7,530,579    7,561,850    7,556,873    7,560,603 
                     
Dilutive restricted share units   -    11,719    -    9,370 
Dilutive stock options   -    5,144    -    2,494 
                     
Dilutive weighted average shares outstanding   7,530,579    7,578,713    7,556,873    7,572,467