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Investments Investments (Tables)
12 Months Ended
Oct. 27, 2012
Investments, Debt and Equity Securities [Abstract]  
Available-for-sale Securities
The following table summarizes the Company’s short-term investments (in thousands):
 
 
Amortized
Cost
 
Gross
Unrealized
Gains
 
Gross
Unrealized
Losses
 
Fair
Value
October 27, 2012
 
 
 
 
 
 
 
Corporate bonds
$

 
$

 
$

 
$

October 29, 2011
 
 
 
 
 
 
 
Corporate bonds
$
774

 
$

 
$

 
$
774