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Marketable Securities
9 Months Ended
May 07, 2011
Marketable Securities [Abstract]  
Marketable Securities
Note D — Marketable Securities
The Company’s basis for determining the cost of a security sold is the “Specific Identification Model”. Unrealized gains (losses) on marketable securities are recorded in accumulated other comprehensive loss. The Company’s available-for-sale marketable securities consisted of the following:
                                 
    May 7, 2011  
    Amortized     Gross     Gross        
    Cost     Unrealized     Unrealized        
(in thousands)   Basis     Gains     Losses     Fair Value  
 
                               
Corporate securities
  $ 25,895     $ 297     $ (2 )   $ 26,190  
Government bonds
    29,919       180       (7 )     30,092  
Mortgage-backed securities
    5,449       88             5,537  
Asset-backed securities and other
    13,264       166             13,430  
 
                       
 
  $ 74,527     $ 731     $ (9 )   $ 75,249  
 
                       
                                 
    August 28, 2010  
    Amortized     Gross     Gross        
    Cost     Unrealized     Unrealized        
(in thousands)   Basis     Gains     Losses     Fair Value  
 
                               
Corporate securities
  $ 28,707     $ 490     $ (1 )   $ 29,196  
Government bonds
    24,560       283             24,843  
Mortgage-backed securities
    8,603       192             8,795  
Asset-backed securities and other
    9,831       47       (11 )     9,867  
 
                       
 
  $ 71,701     $ 1,012     $ (12 )   $ 72,701  
 
                       
The marketable securities held at May 7, 2011 are primarily debt securities and have effective maturities ranging from less than one year to approximately 3 years. The Company did not realize any material gains or losses on its marketable securities during the thirty-six week period ended May 7, 2011.
The Company holds seven securities that are in an unrealized loss position of approximately nine thousand dollars at May 7, 2011. The Company has the intent and ability to hold these investments until recovery of fair value or maturity, and does not deem the investments to be impaired on an other than temporary basis. In evaluating whether the securities are deemed to be impaired on an other than temporary basis, the Company considers factors such as the duration and severity of the loss position, the credit worthiness of the investee, the term to maturity and the intent and ability to hold the investments until maturity or until recovery of fair value.