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Stock Plans (Tables) | 12 Months Ended
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Oct. 31, 2012
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Schedule of Compensation Expense and Related Income Tax Benefit for Share-Based Awards | The compensation cost and related tax benefit recognized in the Company's consolidated financial statements for share-based awards were as follows:
October 31, |  |  |
(In millions) | 2012 |  | 2011 |  | 2010
Selling, general and administrative expense | $ | 19.2 |  |  | $ | 12.4 |  |  | $ | 8.6 |
Cost of sales | 1.3 |  |  | 0.8 |  |  | 0.6 |
Research and development expense | 1.0 |  |  | 0.7 |  |  | 0.4 |
Capitalized in inventory | 1.3 |  |  | 0.8 |  |  | 0.6 |
Total compensation expense | $ | 22.8 |  |  | $ | 14.7 |  |  | $ | 10.2 |
Related income tax benefit | $ | 7.0 |  |  | $ | 4.4 |  |  | $ | 3.2 |
Schedule of Assumptions Used in Estimating Fair Value of Stock Options Award Granted | The dividend yield is based on the projected annual dividend payment per share, divided by the stock price at the date of grant.
Years Ended October 31, | 2012 |  | 2011 |  | 2010
Expected life | 4.3 - 5.7 years |  |  | 4.5 - 5.7 years |  |  | 5.3 years |
Expected volatility | 39.5% - 43.8% |  |  | 40.2% - 41.3% |  |  | 41.0 | %
Risk-free interest rate | 0.69% - 1.08% |  |  | 1.01% - 1.41% |  |  | 2.26% - 2.43% |
Dividend yield | 0.09 | % |  | 0.12 | % |  | 0.21 | %
Schedule of Stock Option Plans | The status of the Company's stock option plans at October 31, 2012, is summarized below:
| Number of Shares |  | Weighted- Average Exercise Price Per Share |  | Weighted- Average Remaining Contractual Term (in years) |  | Aggregate Intrinsic Value
Outstanding at October 31, 2011 | 3,512,442 |  |  | $ | 43.96 |  |  |  |  |
Granted | 215,477 |  |  | $ | 67.45 |  |  |  |  |
Exercised | (1,394,229 | ) |  | $ | 45.05 |  |  |  |  |
Forfeited or expired | (39,982 | ) |  | $ | 42.19 |  |  |  |  |
Outstanding at October 31, 2012 | 2,293,708 |  |  | $ | 45.26 |  |  | 5.18 |  |
Vested and exercisable at October 31, 2012 | 1,541,142 |  |  | $ | 47.49 |  |  | 4.03 |  | $ | 74,558,139 |
Schedule of Non-Vested RSUs | The status of the Company's non-vested RSUs at October 31, 2012, is summarized below:
| Number of Shares |  | Weighted- Average Grant Date Fair Value Per Share
Non-vested RSUs at October 31, 2011 | 575,558 |  |  | $ | 44.77 |
Granted | 314,747 |  |  | $ | 66.36 |
Vested and issued | (222,477 | ) |  | $ | 40.69 |
Forfeited or expired | (14,709 | ) |  | $ | 49.59 |
Non-vested RSUs at October 31, 2012 | 653,119 |  |  | $ | 56.45 |

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- Definition Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph g(1) -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. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 -Section F Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph 64 -Subparagraph b -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. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 14.F) -URI http://asc.fasb.org/extlink&oid=6793087&loc=d3e301413-122809 + Details
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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock units. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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