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Note 13 - Stockholders' Equity
 12 Months Ended
Jan. 03, 2015
Stockholders' Equity Note [Abstract]  
Stockholders' Equity Note Disclosure [Text Block]

(13)

Stockholders’ Equity


The following table summarizes the changes in outstanding shares of common stock for fiscal 2012, 2013 and 2014:


   

Common

 
   

Stock

 
         

Shares as of December 31, 2011

    17,405,270  

Shares issued under employee stock plans, net of shares withheld in lieu of tax withholding

    29,612  

Repurchase of shares

    (366,700 )

Shares as of December 29, 2012

    17,068,182  

Shares issued under employee stock plans, net of shares withheld in lieu of tax withholding

    346,271  

Repurchase of shares

    (27,533 )

Shares as of December 28, 2013

    17,386,920  

Shares issued under employee stock plans, net of shares withheld in lieu of tax withholding

    300,705  

Repurchase of shares

    (326,990 )

Shares as of January 3, 2015

    17,360,635