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Stock-Based Compensation (Tables)
9 Months Ended
Jul. 30, 2011
Stock-Based Compensation [Abstract]  
Information pertaining to the Company's stock option awards and the related estimated weighted-average assumptions used to calculate the fair value of stock options granted
Information pertaining to the Company’s stock option awards and the related estimated weighted-average assumptions used to calculate the fair value of stock options granted during the three- and nine-month periods ended July 30, 2011 and July 31, 2010 are as follows:
                                 
    Three Months Ended     Nine Months Ended  
Stock Options   July 30, 2011     July 31, 2010     July 30, 2011     July 31, 2010  
 
Options granted (in thousands)
    20       12       1,980       1,850  
Weighted-average exercise price per share
  $ 38.50     $ 29.19     $ 37.61     $ 31.51  
Weighted-average grant-date fair value per share
  $ 7.91     $ 7.00     $ 8.62     $ 7.78  
Assumptions:
                               
Weighted-average expected volatility
    28.2 %     33.3 %     29.2 %     31.4 %
Weighted-average expected term (in years)
    5.3       5.3       5.3       5.3  
Weighted-average risk-free interest rate
    1.7 %     2.1 %     2.1 %     2.6 %
Weighted-average expected dividend yield
    2.6 %     3.0 %     2.3 %     2.5 %
Summary of the activity under the Company s stock option plans:
     A summary of the activity under the Company’s stock option plans as of July 30, 2011 and changes during the three- and nine-month periods then ended is presented below:
                                 
                    Weighted-        
                    Average        
    Options     Weighted-     Remaining     Aggregate  
    Outstanding     Average Exercise     Contractual     Intrinsic  
Activity during the Three Months Ended July 30, 2011   (in thousands)     Price Per Share     Term in Years     Value  
 
Options outstanding at April 30, 2011
    37,023     $ 30.13                  
Options granted
    20     $ 38.50                  
Options exercised
    (1,467 )   $ 28.06                  
Options forfeited
    (114 )   $ 28.05                  
Options expired
    (179 )   $ 41.98                  
 
                             
Options outstanding at July 30, 2011
    35,283     $ 30.17       4.7     $ 199,989  
 
                             
Options exercisable at July 30, 2011
    18,837     $ 31.88       3.6     $ 92,054  
 
                             
Options vested or expected to vest at July 30, 2011 (1)
    34,532     $ 30.20       4.6     $ 195,298  
 
                             
 
(1)   In addition to the vested options, the Company expects a portion of the unvested options to vest at some point in the future. Options expected to vest is calculated by applying an estimated forfeiture rate to the unvested options.
                 
    Options     Weighted-  
    Outstanding     Average Exercise  
Activity during the Nine Months Ended July 30, 2011   (in thousands)     Price Per Share  
 
Options outstanding at October 30, 2010
    43,079     $ 29.87  
Options granted
    1,980     $ 37.61  
Options exercised
    (7,210 )   $ 26.27  
Options forfeited
    (376 )   $ 27.72  
Options expired
    (2,190 )   $ 44.23  
 
             
Options outstanding at July 30, 2011
    35,283     $ 30.17  
 
             
Summary of the Company's restricted stock unit award activity
     A summary of the Company’s restricted stock unit award activity as of July 30, 2011 and changes during the three- and nine- month periods then ended is presented below:
                 
    Restricted     Weighted-  
    Stock Units     Average Grant  
    Outstanding     Date Fair Value  
Activity during the Three Months Ended July 30, 2011   (in thousands)     Per Share  
 
Restricted stock units outstanding at April 30, 2011
    2,091     $ 31.03  
Units granted
    20     $ 33.96  
Restrictions lapsed
    (6 )   $ 18.51  
Forfeited
    (10 )   $ 31.39  
 
             
Restricted stock units outstanding at July 30, 2011
    2,095     $ 31.09  
 
             
                 
    Restricted     Weighted-  
    Stock Units     Average Grant  
    Outstanding     Date Fair Value  
Activity during the Nine Months Ended July 30, 2011   (in thousands)     Per Share  
 
Restricted stock units outstanding at October 30, 2010
    1,265     $ 28.21  
Units granted
    890     $ 34.97  
Restrictions lapsed
    (29 )   $ 24.17  
Forfeited
    (31 )   $ 31.47  
 
             
Restricted stock units outstanding at July 30, 2011
    2,095     $ 31.09