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Net IncomePer Share Earnings per Share Table (Tables)
6 Months Ended
Jul. 01, 2012
Net Income (Loss) per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
The computation of basic and diluted net income per share for the three and six months ended July 1, 2012 and July 3, 2011 were as follows:
 
Three Months Ended
 
Six Months Ended
 
July 1, 2012
 
July 3, 2011
 
July 1, 2012
 
July 3, 2011
Basic net income (loss) per share:
 
 
 
 
 
 
 
Net income (loss) from continuing operations
$
(918
)
 
$
300

 
$
(3,821
)
 
$
(532
)
Net income from discontinued operations
$
668

 
$
5,208

 
$
44

 
$
8,286

Weighted average common shares outstanding
22,742,257

 
21,663,181

 
22,413,285

 
21,652,950

Basic net income (loss) per share from continuing operations
$
(0.04
)
 
$
0.01

 
$
(0.17
)
 
$
(0.02
)
Basic net income per share from discontinued operations
$
0.03

 
$
0.24

 
$
0.00

 
$
0.38

 
 
 
 
 
 
 
 
Diluted net income (loss) per share:
 
 
 
 
 
 
 
Net income (loss) from continuing operations
$
(918
)
 
$
300

 
$
(3,821
)
 
$
(532
)
Net income from discontinued operations
$
668

 
$
5,208

 
$
44

 
$
8,286

Shares used in computing basic net income (loss) per share
22,742,257

 
21,663,181

 
22,413,285

 
21,652,950

Dilutive effect of preferred stock, non-vested shares and stock options

 
497,333
 

 

Shares used in computing diluted net income (loss) per share
22,742,257

 
22,160,514

 
22,413,285

 
21,652,950

Diluted net income (loss) per share from continuing operations
$
(0.04
)
 
$
0.01

 
$
(0.17
)
 
$
(0.02
)
Diluted net income per share from discontinued operations
$
0.03

 
$
0.24

 
$
0.00

 
$
0.38

Shares excluded from diluted net income (loss) per share computation (1)
9,849,490

 
1,031,344

 
9,849,490

 
1,478,196


(1)
These shares subject to preferred stock, stock options and non-vested shares were not included in the computation of diluted net income (loss) per share because they would have been antidilutive for the periods presented.