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Summary of Unaudited Quarterly Financial Information
 12 Months Ended
Dec. 31, 2013
Quarterly Financial Information Disclosure [Abstract]  
Summary of Unaudited Quarterly Financial Information
Summary of Unaudited Quarterly Financial Information
The following is a summary of the unaudited quarterly results of operations for the years ended December 31, 2013 and 2012 (in thousands).
 
 
Quarter ended
 
March 31
 
June 30
 
September 30
 
December 31
2013
 
 
 
 
 
 
 
Total revenues
$
11,651

 
$
9,580

 
$
13,005

 
$
14,737

Total operating costs and expenses
7,719

 
8,066

 
9,935

 
8,310

Income tax expense
(66
)
 
(110
)
 
(60
)
 
(138
)
Income from continuing operations
1,304

 
3,694

 
1,965

 
1,869

Discontinued operations
191

 
2,397

 
—

 
—

Net income
$
1,495

 
$
6,091

 
$
1,965

 
$
1,869

Basic per share amounts:
 
 
 
 
 
 
 
Income from continuing operations
0.06

 
0.18

 
0.10

 
0.09

Discontinued operations
0.01

 
0.12

 
—

 
—

Net income
$
0.07

 
$
0.30

 
$
0.10

 
$
0.09

Diluted per share amounts:
 
 
 
 
 
 
 
Income from continuing operations
0.06

 
0.18

 
0.09

 
0.09

Income from discontinued operations
0.01

 
0.12

 
—

 
—

Net income
$
0.07


$
0.30


$
0.09


$
0.09

Weighted average shares—basic
20,189,378

 
20,258,618

 
20,357,558

 
20,442,603

Weighted average shares—diluted
20,280,030

 
20,427,360

 
20,843,742

 
21,056,156

2012
 
 
 
 
 
 
 
Total revenues
$
5,636

 
$
5,742

 
$
6,375

 
$
13,635

Total operating costs and expenses
6,475

 
7,557

 
7,800

 
9,363

Income tax benefit (expense)
35

 
(338
)
 
(142
)
 
1,636

Income (loss) from continuing operations
(738
)
 
(4,328
)
 
(194
)
 
2,586

Income (loss) from discontinued operations
1,871

 
1,799

 
—

 
(1,523
)
Net income (loss)
$
1,133

 
$
(2,529
)
 
$
(194
)
 
$
1,063

Basic and diluted per share amounts:
 
 
 
 
 
 
 
(Loss) income from continuing operations
(0.04
)
 
(0.22
)
 
(0.01
)
 
0.13

Discontinued operations
0.10

 
0.09

 
—

 
(0.08
)
Net income (loss)
$
0.06

 
$
(0.13
)
 
$
(0.01
)
 
$
0.05

Weighted average shares—basic
19,709,078

 
19,749,266

 
19,917,676

 
20,034,558

Weighted average shares—diluted
19,738,801

 
19,749,266

 
19,917,676

 
20,124,331