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Debt (Narrative) (Details) (USD $) In Millions, unless otherwise specified | 0 Months Ended | 3 Months Ended | 12 Months Ended | 0 Months Ended | 12 Months Ended | 0 Months Ended |  | 0 Months Ended |  |  |  |  |  |  |  |  |
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May 31, 2012 | Jan. 12, 2011 | Apr. 30, 2011 | Oct. 31, 2012 | Oct. 31, 2011 | May 31, 2012 Minimum [Member] | May 31, 2012 Maximum [Member] | Oct. 31, 2011 Senior Notes [Member] | Feb. 15, 2011 Senior Notes [Member] 7.125% Senior Notes Due February 15, 2015 [Member] | Jan. 31, 2007 Senior Notes [Member] 7.125% Senior Notes Due February 15, 2015 [Member] | May 31, 2012 Revolving Credit Facilities [Member] | Jan. 12, 2011 Revolving Credit Facilities [Member] | Jan. 12, 2011 Term Loan Facility [Member] | Oct. 31, 2012 European Credit Facility [Member] Citibank [Member] | Oct. 31, 2011 European Credit Facility [Member] Citibank [Member] | Oct. 31, 2012 Non Guaranteed Euro Denominated Italian Overdraft Facility [Member] | Oct. 31, 2011 Non Guaranteed Euro Denominated Italian Overdraft Facility [Member] | Oct. 31, 2012 Asian Pacific Credit Facilities [Member] | Oct. 31, 2011 Asian Pacific Credit Facilities [Member] | Oct. 31, 2012 Asian Pacific Credit Facilities [Member] JP Morgan [Member] | Oct. 31, 2011 Asian Pacific Credit Facilities [Member] JP Morgan [Member]
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of credit facility, initiation date |  | Jan. 12, 2011 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate principal amount of credit facilities |  |  |  |  |  |  |  |  |  |  | $ 1,000.0 | $ 750.0 | $ 250.0 | $ 35.8 | $ 35.9 | $ 0.5 | $ 0.8 | $ 31.3 | $ 40.6 | $ 12.5 | $ 7.6
Additional borrowings |  |  |  |  |  |  |  |  |  |  | 500.0 |  |  |  |  |  |  |  |  |  |
Expiration date |  |  |  |  |  |  |  |  |  |  | May 31, 2017 |  |  |  |  |  |  |  |  |  |
Commitment fee percentage |  |  |  |  |  | 0.10% | 0.275% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of credit facility interest rate margin on base rate loans percentage |  |  |  |  |  | 0.00% | 0.75% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of credit facility interest rate margin on foreign currency loans percentage |  |  |  |  |  | 1.00% | 1.75% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Required minimum interest coverage ratio |  |  |  | 3 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Required maximum total leverage ratio |  |  |  | 3.75 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, covenant description |  |  |  | Pursuant to the terms of the Credit Agreement, we are also required to maintain specified financial ratios: The ratio of Consolidated Proforma EBITDA to Consolidated Interest Expense (as defined, Interest Coverage Ratio) be at least 3.00 to 1.00 at all times. The ratio of Consolidated Funded Indebtedness to Consolidated Proforma EBITDA (as defined, Total Leverage Ratio) be no higher than 3.75 to 1.00. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, covenant compliance |  |  |  | At October 31, 2012, we were in compliance with the Interest Coverage Ratio at 37.21 to 1.00 and the Total Leverage Ratio at 0.85 to 1.00. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest Coverage Ratio |  |  |  | 37.21 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total Leverage Ratio |  |  |  | 0.85 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount available under the credit agreement |  |  |  | 653.7 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Write-off debt issuance costs in interest expense | 1.4 |  | 4.4 |  |  |  |  | 4.4 |  |  |  |  |  |  |  |  |  |  |  |  |
Existing debt issuance costs | 6.0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt issuance costs incurred to refinance Credit Agreement | 1.3 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Senior notes, principal amount |  |  |  |  |  |  |  |  |  | 350.0 |  |  |  |  |  |  |  |  |  |  |
Senior notes, stated interest rate |  |  |  |  |  |  |  |  |  | 7.125% |  |  |  |  |  |  |  |  |  |  |
Extinguishment of Debt, Amount |  |  |  |  |  |  |  |  | 339.0 |  |  |  |  |  |  |  |  |  |  |  |
Redemption price of notes |  |  |  |  |  |  |  |  | 103.563% |  |  |  |  |  |  |  |  |  |  |  |
Loss on repurchase of notes |  |  | (16.5) |  | (16.5) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Redemption premium related to notes |  |  | 12.1 |  | 12.1 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of credit facility utilized |  |  |  |  |  |  |  |  |  |  |  |  |  | 6.6 |  | 0 |  | 15.6 |  | 1.6 |
Weighted average interest rate on outstanding balances |  |  |  |  |  |  |  |  |  |  |  |  |  | 2.30% |  |  |  | 0.70% |  | 5.00% |
Aggregate outstanding amount of letters of credit |  |  |  | $ 2.7 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

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- Definition States whether the entity was in compliance with the debt covenants throughout the reporting period, and describes facts and circumstances of any compliance failure. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 2, 4 -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 Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 2, 4 -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 FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
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- Definition The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 95-13 -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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