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Stock Repurchase Program (Tables)
6 Months Ended
Apr. 30, 2013
Stock Repurchase Program [Abstract]  
Stock repurchase program
The table below provides, for the periods indicated, information about the Company’s share repurchase program.
 
Six months ended April 30,
 
Three months ended April 30,
 
2013
 
2012
 
2013
 
2012
Number of shares purchased (in thousands)
5

 
13

 
3

 
10

Average price per share
$
33.61

 
$
22.51

 
$
34.49

 
$
23.13

Remaining authorization at April 30 (in thousands)
8,760

 
8,773

 
8,760

 
8,773