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Earnings Per Common Share (Tables)
 6 Months Ended
Jun. 30, 2017
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted
The following table sets forth the computation of basic and diluted earnings (loss) per common share for the periods indicated:
 
 
Three Months Ended
June 30,
 
Six Months Ended
June 30,
 
 
2017
 
2016
 
2017
 
2016
Numerator for basic and diluted earnings (loss) per common share:
 
 
 
 
 
 
 
 
Net income (loss)
 
$
3,024

 
$
(91,996
)
 
$
602

 
$
(94,828
)
Denominator:
 
 
 
 
 
 
 
 
Weighted average shares outstanding
 
10,335

 
10,263

 
10,327

 
10,248

Denominator for basic earnings per common share
 
10,335

 
10,263

 
10,327

 
10,248

Effect of dilutive securities:
 
 
 
 
 
 
 
 
Stock compensation plans
 
148

 
—

 
200

 
—

Dilutive potential common shares
 
148

 
—

 
200

 
—

Denominator for diluted earnings per common share - adjusted weighted average shares outstanding and assumed conversions
 
10,483

 
10,263

 
10,527

 
10,248

Basic earnings (loss) per common share
 
$
0.29

 
$
(8.96
)
 
$
0.06

 
$
(9.25
)
Diluted earnings (loss) per common share
 
$
0.29

 
$
(8.96
)
 
$
0.06

 
$
(9.25
)
Dividends paid per common share
 
$
—

 
$
0.04

 
$
—

 
$
0.08