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Net Income (Loss) Per Share (Tables)
12 Months Ended
Dec. 28, 2013
Earnings Per Share [Abstract]  
Reconciliation of the basic and diluted net income per share computations
A reconciliation of the share denominator of the basic and diluted net income (loss) per share computations is as follows (in thousands):

 
 
Years Ended
 
 
 
December 28, 2013
 
December 29, 2012
 
December 31, 2011
Weighted average common shares outstanding used in basic net income (loss) per share calculation
23,290

 
23,358

 
22,743

Potential dilutive common stock equivalents, using treasury stock method

 
487

 
737

Weighted average shares used in diluted net income (loss) per share calculation
23,290

 
23,845

 
23,480