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Earnings Per Share Earnings Per Share (Tables)
 12 Months Ended
Dec. 31, 2014
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted
The following table sets forth the computation of the basic and diluted earnings per share for the years ended December 31, 2012, 2013 and 2014: 
 
Year Ended December 31,
 
2012
 
2013
 
2014
 
(in thousands, except per share data)
Numerator for basic earnings per share:
 
 
 
 
 
Numerator from continuing operations
 
 
 
 
 
Income from continuing operations
$
10,317

 
$
15,120

 
$
15,446

Less: Earnings allocated to unvested restricted stock
(361
)
 
(314
)
 
(295
)
Income attributable to continuing operations
$
9,956

 
$
14,806

 
$
15,151

 
 
 
 
 
 
Numerator from discontinued operations
 
 
 
 
 
Income from discontinued operations
$
1,086

 
$
4,176

 
$
392

Less: Earnings allocated to unvested restricted stock
—

 
(85
)
 
(8
)
Income attributable to discontinued operations
$
1,086

 
$
4,091

 
$
384

 
 
 
 
 
 
Numerator for diluted earnings per share:
 
 
 
 
 
Adjustment for diluted earnings per share:
 
 
 
 
 
Interest on convertible junior subordinated debentures, net of tax
$
—

 
$
3,454

 
$
—


$
—

 
$
3,454

 
$
—

 
 
 
 
 
 
Income attributable to continuing operations
$
9,956

 
$
18,260

 
$
15,151

Income attributable to discontinuing operations
$
1,086

 
$
4,091

 
$
384

 
 
 
 
 
 
Denominator
 
 
 
 
 
Denominator for basic earnings per common share - weighted average shares outstanding
18,126

 
17,826

 
18,108

Effect of dilutive securities:
 
 
 
 
 
Stock options
100

 
175

 
149

Convertible junior subordinated debentures
—

 
4,392

 
—

Denominator for diluted earnings per common share - weighted average shares outstanding
18,226

 
22,393

 
18,257

 
 
 
 
 
 
Basic earnings per common share:
 
 
 
 
 
Continuing operations
$
0.57

 
$
0.83

 
$
0.84

Discontinued operations
0.06

 
0.23

 
0.02

Basic earnings per common share
$
0.63

 
$
1.06

 
$
0.86

 
 
 
 
 
 
Diluted earnings per common share:
 
 
 
 
 
Continuing operations
$
0.57

 
$
0.82

 
$
0.83

Discontinued operations
0.06

 
0.18

 
0.02

Diluted earnings per common share
$
0.63

 
$
1.00

 
$
0.85