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Earnings (Loss) Per Share (Tables)
 12 Months Ended
Dec. 31, 2016
Earnings Per Share [Abstract]  
Components of basic and diluted earnings per common share
Basic and diluted earnings (loss) per common share are as follows (in thousands, except per share data):
 
Year ended December 31,
 
2016
 
2015
 
2014
Income from continuing operations
$
1,907

 
$
7,158

 
$
39,622

(Loss) income from discontinued operations, net of tax
(51,037
)
 
(20,620
)
 
13,981

Net (loss) income - Basic and Diluted
$
(49,130
)
 
$
(13,462
)
 
$
53,603

 
 
 
 
 
 
Weighted average common shares outstanding - Basic
56,087

 
54,459

 
54,511

Assumed conversions:
 
 
 
 
 
Incremental common shares from warrants
—

 
—

 
121

Incremental common shares from stock options
197

 
527

 
880

Incremental common shares from restricted stock units
66

 
6

 
14

Weighted average common shares outstanding - Diluted
56,350

 
54,992

 
55,526

 
 
 
 
 
 
Basic earnings (loss) per common share:
 
 
 
 
 
Continuing operations
$
0.03

 
$
0.13

 
$
0.73

Discontinued operations, net of tax
(0.91
)
 
(0.38
)
 
0.26

Basic earnings (loss) per common share
$
(0.88
)
 
$
(0.25
)
 
$
0.99

Diluted earnings (loss) per common share:
 
 
 
 
 
Continuing operations
$
0.03

 
$
0.13

 
$
0.71

Discontinued operations, net of tax
(0.91
)
 
(0.37
)
 
0.25

Diluted earnings (loss) per common share
$
(0.88
)
 
$
(0.24
)
 
$
0.96