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Capital Shares (Tables)
 12 Months Ended
Oct. 31, 2016
Equity [Abstract]  
Capital Shares

Common shares repurchased as part of publicly announced programs during 2016, 2015 and 2014 were as follows:

 

 

 

Number

 

 

Total

 

 

Average

 

Year

 

of Shares

 

 

Amount

 

 

per Share

 

2016

 

 

447

 

 

$

31,877

 

 

$

71.37

 

2015

 

 

5,360

 

 

$

381,598

 

 

$

71.19

 

2014

 

 

2,224

 

 

$

163,584

 

 

$

73.55