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Earnings (Loss) Per Share (Tables)
 12 Months Ended
Dec. 31, 2018
Earnings Per Share [Abstract]  
Schedule of Reconciliation of Number of Common Shares Used in Calculation of Basic and Diluted Earnings Per Share (EPS) A reconciliation of the number of common shares used in the calculation of basic and diluted earnings (loss) per share is presented below:
 
 
Years Ended December 31,
 
 
2018
 
2017
 
2016
 
 
Shares
 
Per-Share
Amount
 
Shares
 
Per-Share
Amount
 
Shares
 
Per-Share
Amount
Basic earnings (loss) per share
 
17,043,167

 
$
0.29

 
16,711,534

 
$
(0.87
)
 
16,654,786

 
$
0.67

Effect of dilutive securities
 
305,289

 
—

 
—

 
—

 
26,924

 
—

Diluted earnings (loss) per share
 
17,348,456

—

$
0.29

 
16,711,534

 
$
(0.87
)
 
16,681,710

 
$
0.67

Securities excluded from the determination of weighted average shares for the calculation of diluted earnings (loss) per share, as they were potentially antidilutive
 
393,970

 
 
 
1,049,563

 
 
 
1,046,947