XML 54 R20.htm IDEA: XBRL DOCUMENT v2.4.0.8
Note 5 - Stock-based Compensation (Tables)
9 Months Ended
Sep. 27, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Nonvested Share Activity [Table Text Block]
   

Restricted

         
   

Stock

   

Options

 

Outstanding, December 28, 2013

    720,198       1,065,012  

Granted

    201,458       103,776  

Vested

    343,473        

Exercised

          322,427  

Forfeited

    116,763       6,750  

Canceled or expired

          80,862  

Outstanding, September 27, 2014

    461,420       758,749