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Net Income (Loss) Per Share Earnings per Share Table (Tables)
 12 Months Ended
Dec. 30, 2012
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
The following table is a reconciliation of the net income (loss) and share amounts used in the calculation of basic net income (loss) per share and diluted net income (loss) per share:
 
Year ended
 
December 30, 2012
 
January 1, 2012
 
January 2, 2011
Basic net income (loss) per share:
 
 
 
 
 
Net income (loss) from continuing operations
$
(18,816
)
 
$
(524
)
 
$
1,810

Net income (loss) from discontinued operations
$
(72
)
 
$
11,742

 
$
10,106

Weighted average common shares outstanding
22,580,468

 
21,677,837

 
21,620,550

Basic net income (loss) per share from continuing operations
$
(0.83
)
 
$
(0.02
)
 
$
0.08

Basic net income per share from discontinued operations
$
0.00

 
$
0.54

 
$
0.47

Diluted net income (loss) per share:
 
 
 
 
 
Net income (loss) from continuing operations
$
(18,816
)
 
$
(524
)
 
$
1,810

Net income (loss) from discontinued operations
$
(72
)
 
$
11,742

 
$
10,106

Common shares used in computed basic net income (loss) per share
22,580,468

 
21,677,837

 
21,620,550

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

 
—

 
214,867

Common shares used in computed diluted net income (loss) per share
22,580,468

 
21,677,837

 
21,835,417

Diluted net income (loss) per share from continuing operations
$
(0.83
)
 
$
(0.02
)
 
$
0.08

Diluted net income per share from discontinued operations
$
0.00

 
$
0.54

 
$
0.46

Common shares excluded from diluted net income (loss) per share computation (1)
10,349,208

 
1,551,372

 
2,076,725