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Quarterly Financial Data
 12 Months Ended
Dec. 31, 2011
Quarterly Financial Data [Abstract]  
Quarterly Financial Data
Quarterly Financial Data (Unaudited)
(dollars in thousands, except per share data)
 
2011 Quarters
 
First
Second
Third
Fourth
Revenues
$
40,577

$
37,928

$
38,157

$
40,827

Gross profit
$
10,969

$
9,064

$
9,472

$
9,590

Loss income from continuing operations
$
(57
)
$
(1,621
)
$
(1,330
)
$
(578
)
Income from discontinued operations
$
—

$
—

$
62

$
—

Net loss
$
(57
)
$
(1,621
)
$
(1,268
)
$
(578
)
 
 
 
 
 
Basic earnings per share (a)
 
 
 
 
Loss from continuing operations
$
—

$
(0.02
)
$
(0.02
)
$
(0.01
)
Income (loss) from discontinued operations
$
—

$
—

$
—

$
—

Net loss per share
$
—

$
(0.02
)
$
(0.02
)
$
(0.01
)
 
 
 
 
 
Diluted earnings per share (a)
 
 
 
 
Loss from continuing operations
$
—

$
(0.02
)
$
(0.02
)
$
(0.01
)
Income (loss) from discontinued operations
$
—

$
—

$
—

$
—

Net loss per share
$
—

$
(0.02
)
$
(0.02
)
$
(0.01
)
 
 
 
 
 
 
2010 Quarters
 
First
Second
Third
Fourth
Revenues
$
41,918

$
40,714

$
40,346

$
43,392

Gross profit
$
11,169

$
10,774

$
10,282

$
11,256

(Loss) income from continuing operations
$
(704
)
$
1,222

$
(1,217
)
$
2,120

Loss from discontinued operations
$
—

$
—

$
—

$
55

Net (loss) income
$
(704
)
$
1,222

$
(1,217
)
$
2,175

 
 
 
 
 
Basic earnings per share (a)
 
 
 
 
(Loss) income from continuing operations
$
(0.01
)
$
0.02

$
(0.02
)
$
0.03

Income (loss) from discontinued operations
$
—

$
—

$
—

$
—

Net (loss) income per share
$
(0.01
)
$
0.02

$
(0.02
)
$
0.03

 
 
 
 
 
Diluted earnings per share (a)
 
 
 
 
(Loss) income from continuing operations
$
(0.01
)
$
0.02

$
(0.02
)
$
0.03

Income (loss) from discontinued operations
$
—

$
—

$
—

$
—

Net (loss) income per share
$
(0.01
)
$
0.02

$
(0.02
)
$
0.03


(a) Due to rounding, the sum of the quarters may not equal the full year.