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EARNINGS (LOSS) PER SHARE (Tables)
 6 Months Ended
Jun. 30, 2017
Earnings Per Share [Abstract]  
Schedule of the basis of the earnings per share computation
The following table presents the basis of the earnings per share computation (in thousands):
 
Three Months Ended 
 June 30,
 
Six Months Ended 
 June 30,
 
2017
 
2016
 
2017
 
2016
Numerator for basic and diluted loss per share:
 

 
 

 
 
 
 
Net earnings (loss) applicable to common shareholders
$
2,522

 
$
145

 
$
475

 
$
(1,101
)
 
 
 
 
 
 
 
 
Denominator for basic and diluted loss per share:
 

 
 

 
 
 
 
Denominator for basic and diluted loss per share — weighted average shares
12,894

 
12,812

 
12,887

 
12,804

Assumed exercise of stock options
1

 
22

 
1

 
—

Assumed satisfaction of restricted stock conditions
37

 
67

 
33

 
—

Denominator for diluted earnings per share — adjusted weighted average shares
12,932

 
12,901

 
12,921

 
12,804