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Earnings Per Share (Tables) | 6 Months Ended
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Apr. 30, 2013
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share |
Periods Ended April 30, | Three Months |  | Six Months
(In thousands, except per share amounts) | 2013 |  | 2012 |  | 2013 |  | 2012
Net income attributable to Cooper stockholders | $ | 75,136 |  |  | $ | 54,921 |  |  | $ | 149,803 |  |  | $ | 109,544 |
Basic: |  |  |  |  |  |  |
Weighted average common shares | 48,494 |  |  | 47,708 |  |  | 48,485 |  |  | 47,691 |
Basic earnings per common share attributable to Cooper stockholders | $ | 1.55 |  |  | $ | 1.15 |  |  | $ | 3.09 |  |  | $ | 2.30 |
Diluted: |  |  |  |  |  |  |
Weighted average common shares | 48,494 |  |  | 47,708 |  |  | 48,485 |  |  | 47,691 |
Effect of potential dilutive common shares | 984 |  |  | 1,299 |  |  | 1,070 |  |  | 1,250 |
Diluted weighted average common shares | 49,478 |  |  | 49,007 |  |  | 49,555 |  |  | 48,941 |
Diluted earnings per common share attributable to Cooper stockholders | $ | 1.52 |  |  | $ | 1.12 |  |  | $ | 3.02 |  |  | $ | 2.24 |
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 April 30, | Three Months |  | Six Months
(In thousands, except exercise prices) | 2013 |  | 2012 |  | 2013 |  | 2012
Numbers of stock option shares excluded | — |  |  | 10 |  |  | 4 |  |  | 99 |
Range of exercise prices | $ | — |  |  | $ | 80.51 |  |  | $ | 102.08 |  |  | $73.40-$80.51 |

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- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -Subparagraph c -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations. + References No definition available. + Details
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