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Earnings Per Share (Tables)
9 Months Ended
Jul. 31, 2012
Earnings Per Share [Abstract]  
Schedule Of Earnings Per Share
Periods Ended July 31,
Three Months
 
Nine Months
(In thousands, except per share amounts)
2012
 
2011
 
2012
 
2011
Net income
$
66,875

 
$
44,217

 
$
176,419

 
$
118,792

Basic:
 
 
 
 
 
 
 
Weighted average common shares
48,110

 
47,322

 
47,832

 
46,606

Basic earnings per common share
$
1.39

 
$
0.93

 
$
3.69

 
$
2.55

Diluted:
 
 
 
 
 
 
 
Weighted average common shares
48,110

 
47,322

 
47,832

 
46,606

Effect of dilutive stock options
1,192

 
1,687

 
1,237

 
1,756

Diluted weighted average common shares
49,302

 
49,009

 
49,069

 
48,362

Diluted earnings per common share
$
1.36

 
$
0.90

 
$
3.60

 
$
2.46

Schedule Of Stock Options To Purchase Common Stock Not Included In Diluted Net Income Per Share Calculation
The following table sets forth stock options to purchase Cooper’s common stock that were not included in the diluted earnings per share calculation because their effect would have been antidilutive for the periods presented:
Periods Ended July 31,
Three Months
 
Nine Months
(In thousands, except exercise prices)
2012
 
2011
 
2012
 
2011
Numbers of stock option shares excluded
1

 
10

 
12

 
1,135

Range of exercise prices
$
87.22

 
$
80.51

 
$76.70-$87.22

 
$66.15-$80.51