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Capital Stock
3 Months Ended
Oct. 29, 2011
Capital Stock Note [Abstract] 
Capital Stock
13. Capital Stock
 
On February 23, 2010, the Board of Directors authorized the repurchase of up to $20.0 million of the Company's common stock in open market or private transactions through August 2011. On each of September 29, 2010, November 22, 2010, and May 25, 2011 the Board of Directors increased the amount authorized for repurchases by $20.0 million and extended the repurchase date for 18 months.
 
The Company has made the following repurchases under the share repurchase authorization set forth above:
 
      
Total
    
      
Consideration
    
Three Months
 
Number of Shares
  
(Dollars in
  
Average Price
 
Ending
 
Repurchased
  
thousands)
  
Per Share
 
April 24, 2010
  475,602  $4,489  $9.44 
October 30, 2010
  3,239,900  $31,036  $9.58 
January 29, 2011
  291,500  $3,203  $10.99 
April 30, 2011
  1,278,100  $21,252  $16.63 
July 30, 2011
  580,000  $9,057  $15.62 
 
All shares repurchased have been subsequently cancelled. As of October 29, 2011, approximately $10.9 million remained authorized for repurchases through November 2012.