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(LOSS) EARNINGS PER SHARE (Tables)
 12 Months Ended
Dec. 31, 2017
Earnings Per Share [Abstract]  
Schedule of the basis of the earnings per share computation
The following table presents the basis of the earnings (loss) per share computation (in thousands):
 
 
Year Ended December 31,
 
2017
 
2016
 
2015
Numerator for basic and diluted earnings (loss) per share:
 
 
 
 
 
Net Income applicable to common shareholders
$
5,846

 
$
1,224

 
$
2,610

 
 
 
 
 
 
Denominator:
 
 
 
 
 
Denominator for basic earnings per share — weighted
   average shares
12,900

 
12,824

 
12,776

Assumed exercise of stock options
24

 
20

 
21

Assumed satisfaction of restricted stock conditions
47

 
65

 
75

Denominator for diluted earnings per share — adjusted
   weighted average shares
12,971

 
12,909

 
12,872