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5. PER SHARE INFORMATION (Tables)
 6 Months Ended
Jun. 30, 2015
Table Text Block [Abstract]  
Earnings Per Share, Policy [Policy Text Block]
    (Unaudited)     (Unaudited)  
    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2015     2014     2015     2014  
Weighted average shares outstanding     7,561,850       7,543,173       7,560,603       7,541,462  
Dilutive restricted share units     11,719       2,146       9,370       1,409  
Dilutive stock options     5,144       -       2,494       -  
Dilutive weighted average shares outstanding     7,578,713       7,545,319       7,572,467       7,542,871