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Other Investments
12 Months Ended
Oct. 29, 2011
Other Investments [Abstract] 
Other Investments
 
8.   Other Investments
 
Other investments consist of equity securities and other long-term investments. Investments are stated at fair value, which is based on market quotes or on a cost-basis, dependent on the nature of the investment, as appropriate. Adjustments to the fair value of investments classified as available-for-sale are recorded as an increase or decrease in accumulated other comprehensive (loss) income, unless the adjustment is considered an other-than-temporary impairment, in which case the adjustment is recorded as a charge in the statement of income.
 
During fiscal 2010, the Company recognized an other-than-temporary impairment of $0.7 million. The investment impairment was related to the decline in fair value of a publicly-traded equity investment below cost basis that was determined to be other-than-temporary.
 
There were no realized gains or losses recorded in fiscal 2011, 2010 or 2009.
 
Unrealized gains and losses on securities classified as other investments as of October 29, 2011 and October 30, 2010 were as follows:
 
                 
    2011     2010  
 
Unrealized gains
  $ 1,038     $ 1,041  
Unrealized losses
    (179 )      
                 
Net unrealized gains on securities classified as other investments
  $ 859     $ 1,041