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STOCK-BASED AWARDS (Tables)
12 Months Ended
Jul. 28, 2012
Stock-Based Awards [Abstract]  
Stock-based Compensation Expense and Related Tax Benefit
Stock-based compensation expense and the related tax benefit recognized during fiscal 2012, 2011 and 2010 were as follows:

   
Fiscal Year Ended
 
   
2012
  
2011
  
2010
 
   
(Dollars in thousands)
 
           
Stock-based compensation expense
 $6,952  $4,409  $3,351 
Tax benefit recognized in the Statement of Operations
 $2,412  $1,284  $806 
 
Valuation Assumptions
The following table summarizes the significant assumptions and the valuation of stock options and restricted share units granted during fiscal 2012, 2011 and 2010:
 
   
Fiscal Year Ended
 
   
2012
  
2011
  
2010
 
           
Weighted average fair value of restricted share units granted
 $19.49  $13.60  $8.56 
Weighted average fair value of performance restricted share units granted
 $19.47  $10.60  $12.25 
Weighted average fair value of stock options granted
 $12.51  $8.15  $5.06 
Stock option assumptions:
            
Risk-free interest rate
  1.8%  2.3%  2.7%
Expected life (years)
  9.4   6.8   6.8 
Expected volatility
  56.1%  58.6%  58.4%
Expected dividends
  -   -   - 

Summary of Stock Option Award Activity
The following table summarizes stock option award activity during fiscal 2012:
 
   
Stock Options
 
   
Shares
  
Weighted Average Exercise Price
  
Weighted Average Remaining Contractual Life
  
Aggregate Intrinsic Value
 
         
(In years)
  
(In thousands)
 
              
Outstanding as of July 30, 2011
  3,879,555  $15.91       
Granted
  124,816  $19.44       
Options Exercised
  (617,103) $10.52       
Forfeited or cancelled
  (88,521) $14.95       
Outstanding as of July 28, 2012
  3,298,747  $17.08   5.7  $15,150 
                  
Exercisable options as of July 28, 2012
  1,880,936  $21.05   4.0  $6,636 
 
Summary of Restricted Stock Award Activity
The following table summarizes RSU and Performance RSU activity during fiscal 2012:
 
   
Restricted Stock
   
RSUs
 
Performance RSUs
   
Share Units
  
Weighted Average Grant Price
 
Aggregate Intrinsic Value
 
Share Units
  
Weighted Average Grant Price
 
Aggregate Intrinsic Value
         (In thousands)      (In thousands)
                   
Outstanding as of July 30, 2011
  215,319  $11.56     149,552  $10.49  
Granted
  95,095  $19.49     721,596  $19.47  
Share Units Vested
  (81,340) $12.30     (17,745) $10.09  
Forfeited or cancelled
  (6,314) $11.88     (79,139) $11.57  
Outstanding as of July 28, 2012
  222,760  $14.49 
 $               3,938
  774,264  $18.76 
 $             13,689