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Debt (Narrative) (Details) |  |  |  |  | 1 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | --- | ---
Nov. 01, 2017 USD ($) | Mar. 01, 2016 USD ($) | Aug. 04, 2014 USD ($) | Sep. 12, 2013 USD ($) | Sep. 12, 2013 USD ($) | May 31, 2017 USD ($) | Apr. 30, 2017 USD ($) | Oct. 31, 2017 USD ($) | Oct. 31, 2016 USD ($)
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Term loans |  |  |  |  |  |  |  | $ 830,000,000 | $ 1,111,200,000
Required minimum interest coverage ratio |  |  |  |  |  |  |  | 3.00 |
Required maximum total leverage ratio |  |  |  |  |  |  |  | 3.75 |
Interest Coverage Ratio |  |  |  |  |  |  |  | 21.29 |
Total Leverage Ratio |  |  |  |  |  |  |  | 1.53 |
Debt instrument, covenant description |  |  |  |  |  |  |  | Pursuant to the terms of the 2016 Credit Agreement and the Term Loan Agreements discussed below, we are also required to maintain specified financial ratios: Interest Coverage Ratio, as defined, to be at least 3.00 to 1.00 at all times. Total Leverage Ratio, as defined, to be no higher than 3.75 to 1.00. |
Debt instrument, covenant compliance |  |  |  |  |  |  |  | At October 31, 2017, we were in compliance with the Interest Coverage Ratio at 21.29 to 1.00 and the Total Leverage Ratio at 1.53 to 1.00. |
Amount available under the credit agreement |  |  |  |  |  |  |  | $ 676,700,000 |
Short-term debt |  |  |  |  |  |  |  | 23,400,000 | 226,300,000
Aggregate outstanding amount of letters of credit |  |  |  |  |  |  |  | 4,900,000 | 4,600,000
Minimum [Member] |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Commitment fee percentage |  | 0.125% |  |  |  |  |  |  |
Maximum [Member] |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Commitment fee percentage |  | 0.25% |  |  |  |  |  |  |
2016 Credit Agreement [Member] |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Line of credit facility, initiation date |  | Mar. 01, 2016 |  |  |  |  |  |  |
Term loans |  | $ 830,000,000 |  |  |  |  |  |  |
Revolving Credit Facilities [Member] |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Aggregate principal amount of credit facilities |  | 1,000,000,000 |  |  |  |  |  |  |
Line of Credit Facility, Additional Borrowing Capacity |  | $ 750,000,000 |  |  |  |  |  |  |
European Credit Facility [Member] |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Aggregate principal amount of credit facilities |  |  |  |  |  |  |  | 36,300,000 | 34,000,000
Amount of credit facility utilized |  |  |  |  |  |  |  | $ 700,000 |
Weighted average interest rate on outstanding balances |  |  |  |  |  |  |  | 0.90% |
Non Guaranteed Euro Denominated Overdraft Facility [Member] |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Aggregate principal amount of credit facilities |  |  |  |  |  |  |  | $ 800,000 | 700,000
Amount of credit facility utilized |  |  |  |  |  |  |  | 0 |
Asian Pacific Credit Facilities [Member] | JAPAN |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Aggregate principal amount of credit facilities |  |  |  |  |  |  |  | 53,000,000 | 56,900,000
Amount of credit facility utilized |  |  |  |  |  |  |  | $ 21,200,000 |
Weighted average interest rate on outstanding balances |  |  |  |  |  |  |  | 0.40% |
Asian Pacific Credit Facilities [Member] | Asia Pacific [Member] |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Aggregate principal amount of credit facilities |  |  |  |  |  |  |  | $ 11,400,000 | 11,200,000
Amount of credit facility utilized |  |  |  |  |  |  |  | $ 700,000 |
Weighted average interest rate on outstanding balances |  |  |  |  |  |  |  | 3.40% |
2016 Credit Agreement [Member] |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Term loans |  |  |  |  |  |  |  | $ 830,000,000 |
2016 Credit Agreement [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  | 0.00% |  |  |  |  |  |  |
2016 Credit Agreement [Member] | Minimum [Member] | London Interbank Offered Rate (LIBOR) [Member] |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  | 1.00% |  |  |  |  |  |  |
2016 Credit Agreement [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  | 0.75% |  |  |  |  |  |  |
2016 Credit Agreement [Member] | Maximum [Member] | London Interbank Offered Rate (LIBOR) [Member] |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  | 1.75% |  |  |  |  |  |  |
Term Loan $700M [Member] |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Debt Instrument, Term |  |  | 3 years |  |  |  |  |  |
Term loans |  |  | $ 700,000,000 |  |  |  |  | 0 |
Debt Instrument, Issuance Date |  |  | Aug. 04, 2014 |  |  |  |  |  |
Repayments of Debt |  |  |  |  |  |  | $ 207,000,000 |  | 493,000,000
Term Loan $300M [Member] |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Debt Instrument, Term |  |  |  |  | 5 years |  |  |  |
Term loans |  |  |  | $ 300,000,000 | $ 300,000,000 |  |  | $ 0 |
Debt Instrument, Issuance Date |  |  |  | Sep. 12, 2013 |  |  |  |  |
Repayments of Debt |  |  |  |  |  | $ 285,000,000 |  |  | $ 15,000,000
Amortization Of Term Loan Principal |  |  |  |  | 5.00% |  |  |  |
Debt Instrument, Date of First Required Payment |  |  |  | Oct. 31, 2016 |  |  |  |  |
Medium-term Notes [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  | 0.00% |  |  |  |  |  |  |
Medium-term Notes [Member] | Minimum [Member] | London Interbank Offered Rate (LIBOR) [Member] |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  | 0.75% |  |  |  |  |  |  |
Medium-term Notes [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  | 0.50% |  |  |  |  |  |  |
Medium-term Notes [Member] | Maximum [Member] | London Interbank Offered Rate (LIBOR) [Member] |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  | 1.50% |  |  |  |  |  |  |
Subsequent Event [Member] | Senior Unsecured Term Loan Agreement [Member] | Senior Unsecured Term Loan Agreement [Member] |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Debt Instrument, Term | 5 years |  |  |  |  |  |  |  |
Face amount | $ 1,425,000,000.000 |  |  |  |  |  |  |  |

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- Definition Description of minimum financial levels (for example, tangible net worth and working capital) and achievement of certain financial ratios (for example, working capital ratio and debt service coverage ratio), and adherence to certain clauses which generally require or restrict certain actions (for example, entering into a debt arrangement with equal or greater seniority, and selling or discontinuing a certain business segment or material subsidiary) to be in compliance with the covenant clauses of the debt agreement. May also include a discussion of the adverse consequences that would result if the entity violates or fails to satisfy the covenants. + References Reference 1: 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(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823 + Details
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: 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(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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