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Stock-Based Compensation (Tables)
9 Months Ended
Oct. 01, 2011
Stock-Based Compensation [Abstract] 
Summary of recognized stock-based compensation expense
The following table summarizes stock-based compensation expense recognized (in thousands):


   
Fiscal quarters ended
  
Nine fiscal months ended
 
   
October 1, 2011
  
October 2, 2010
  
October 1, 2011
  
October 2, 2010
 
              
Stock options
 $14  $168  $(111) $522 
Restricted stock units
  1,356   512   5,995   1,324 
Phantom stock units
  -   -   222   175 
Total
 $1,370  $680  $6,106  $2,021 
Schedule of unrecognized compensation cost, nonvested awards
The following table summarizes unrecognized compensation cost and the weighted average remaining amortization periods at October 1, 2011 (dollars in thousands, amortization periods in years):


        
        
        
   
Unrecognized Compensation Cost
  
Weighted Average Remaining Amortization Periods
 
        
Stock options
 $120   1.3 
Restricted stock units
  5,162   1.7 
Phantom stock units
  -   0.0 
Total
 $5,282     

Schedule of share based compensation, stock options, activity
Option activity under the stock option plans as of October 1, 2011 and changes during the nine fiscal months then ended are presented below (number of options in thousands, contractual life in years):


           
           
           
           
   
Number of Options
  
Weighted Average Exercise Price
  
Weighted Average Remaining Contractual Life
 
Outstanding:
         
January 1, 2011
  1,254  $15.04    
Granted
  -   -    
Exercised
  (651)  14.87    
Cancelled or forfeited
  (219)  14.92    
Outstanding at October 1, 2011
  384  $15.40   2.07 
              
Vested and expected to vest
            
     at October 1, 2011
  384  $15.40   2.07 
Exercisable at October 1, 2011
  323  $15.33   1.99 

Schedule of share-based compensation, restricted stock units award activity
RSU activity under the 2007 Program as of October 1, 2011 and changes during the nine fiscal months then ended are presented below (number of RSUs in thousands):

   
Number of RSUs
  
Weighted Average grant date fair value per unit
 
Outstanding:
      
January 1, 2011
  634  $9.61 
Granted
  423   16.57 
Vested*
  (145)  11.20 
Cancelled or forfeited
  -   - 
Outstanding at October 1, 2011
  912  $12.59 
          
Expected to vest at October 1, 2011
  912   
Schedule of share-based compensation arrangement by share-based units, vested and expected to vest
The Company recognizes compensation cost for RSUs that are expected to vest.  The Company expects all performance-based vesting criteria to be achieved. RSUs with performance-based vesting criteria are expected to vest as follows (number of RSUs in thousands):


   
 Vesting Date
 
 Number of RSUs
 
   
January 1, 2013
 
324
 
   
January 1, 2014
 
233
 
Phantom stock unit activity
Phantom stock units activity under the 2007 Program as of October 1, 2011 and changes during the nine fiscal months then ended are presented below (number of phantom stock units in thousands):
 

 
   
Number of units
  
Grant date fair value per unit
 
Outstanding:
      
January 1, 2011
  116    
Granted
  15  $14.78 
Redeemed for common stock
  (44)    
Outstanding at October 1, 2011
  87