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Long-term Debt - Additional Information (Detail) € in Thousands |  | 1 Months Ended | 9 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Oct. 31, 2011 USD ($) | Mar. 31, 2020 EUR (€) | Apr. 30, 2019 USD ($) | Jun. 30, 2018 USD ($) | Jul. 31, 2015 USD ($) | Jul. 31, 2020 USD ($) | Oct. 31, 2016 USD ($) | Oct. 31, 2015 USD ($) | Oct. 31, 2012 USD ($) | Jul. 31, 2020 EUR (€) | Oct. 31, 2019 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Outstanding balance |  |  |  |  |  | $ 5,556,000 |  |  |  |  | $ 30,556,000
Revolving Credit Agreement [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Term loan expiration |  |  | 2024-04 |  |  |  |  |  |  |  |
Debt instrument, covenant compliance description |  |  |  |  |  | We were in compliance with all covenants at July 31, 2020, and the amount we could borrow under the facility would not have been limited by any debt covenants. |  |  |  |  |
Revolving credit facility |  |  | $ 850,000,000 |  |  |  |  |  |  |  |
Credit facility, term |  |  | 5 years |  |  |  |  |  |  |  |
Outstanding balance |  |  |  |  |  | $ 0 |  |  |  |  | 0
Revolving Credit Agreement [Member] | Swing Line Loans [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revolving credit facility |  |  | $ 75,000,000 |  |  |  |  |  |  |  |
Syndicated Revolving Credit Agreement [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revolving credit facility expiration |  |  | 2020-02 |  |  |  |  |  |  |  |
Three-year Note Purchase and Private Shelf Agreement [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Term loan expiration | 2020-09 |  |  |  |  |  |  |  |  |  |
Debt instrument, covenant compliance description |  |  |  |  |  | We were in compliance with all covenants at July 31, 2020. |  |  |  |  |
Debt instrument, face amount | $ 150,000,000 |  |  |  |  |  |  |  |  |  |
Debt instrument, fixed interest rates | 2.21% |  |  |  |  |  |  |  |  |  |
Period of agreement |  |  |  |  |  | 3 years |  |  |  |  |
Maximum credit facility |  |  |  |  |  |  | $ 200,000,000 | $ 180,000,000 |  |  |
Outstanding balance |  |  |  |  |  | $ 5,556,000 |  |  |  |  | 30,556,000
Tranche One Euro Loan, Due in March 2023 [Member] | Bank of America [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Term loan | € |  | € 115,000 |  |  |  |  |  |  |  |  |
Term loan expiration |  | 2023-03 |  |  |  |  |  |  |  |  |
Tranche Two Euro Loan, Due in March 2023 [Member] | Bank of America [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Term loan | € |  | € 150,000 |  |  |  |  |  |  |  |  |
Term loan expiration |  | 2023-03 |  |  |  |  |  |  |  |  |
Euro Loan, Due 2023 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Euro loan |  |  |  |  |  | $ 312,022,000 |  |  |  |  | 128,219,000
Euro Loan, Due 2023 [Member] | Bank of America [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Weighted average interest rate for borrowings |  |  |  |  |  | 0.71% |  |  |  | 0.71% |
Euro loan |  |  |  |  |  | $ 312,022,000 |  |  |  | € 265,000 |
Debt instrument, covenant compliance description |  |  |  |  |  | We were in compliance with all covenants at July 31, 2020. |  |  |  |  |
Term Loan Facility [Member] | Group of Banks [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Term loan |  |  | $ 605,000,000 |  |  | $ 405,000,000 |  |  |  |  |
Weighted average interest rate for borrowings |  |  |  |  |  | 0.82% |  |  |  | 0.82% |
Debt instrument, covenant compliance description |  |  |  |  |  | We were in compliance with all covenants at July 31, 2020. |  |  |  |  |
Term Loan Due in September 2022 [Member] | Group of Banks [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Term loan |  |  |  |  |  | $ 200,000,000 |  |  |  |  |
Term Loan Due in March 2024 [Member] | Group of Banks [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Term loan |  |  |  |  |  | $ 205,000,000 |  |  |  |  |
Senior Notes, Due 2023-2030 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt instrument, covenant compliance description |  |  |  |  |  | We were in compliance with all covenants at July 31, 2020. |  |  |  |  |
Debt instrument, face amount |  |  |  | $ 350,000,000 |  |  |  |  |  |  |
Outstanding balance |  |  |  |  |  | $ 350,000,000 |  |  |  |  | 350,000,000
Senior Notes, Due 2023-2030 [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Term loan expiration |  |  |  | 2023-06 |  |  |  |  |  |  |
Debt instrument, fixed interest rates |  |  |  | 3.71% |  |  |  |  |  |  |
Senior Notes, Due 2023-2030 [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Term loan expiration |  |  |  | 2030-06 |  |  |  |  |  |  |
Debt instrument, fixed interest rates |  |  |  | 4.17% |  |  |  |  |  |  |
Senior Notes, Due 2020-2027 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Outstanding balance |  |  |  |  |  | $ 85,714,000 |  |  |  |  | 92,857,000
Senior Notes, Due 2020-2027 [Member] | Senior Unsecured Notes [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt instrument, covenant compliance description |  |  |  |  |  | We were in compliance with all covenants at July 31, 2020. |  |  |  |  |
Debt instrument, face amount |  |  |  |  | $ 100,000,000 |  |  |  |  |  |
Outstanding balance |  |  |  |  |  | $ 85,714,000 |  |  |  |  | 92,857,000
Senior Notes, Due 2020-2027 [Member] | Senior Unsecured Notes [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Term loan expiration |  |  |  |  | 2021-07 |  |  |  |  |  |
Debt instrument, fixed interest rates |  |  |  |  | 2.89% |  |  |  |  |  |
Senior Notes, Due 2020-2027 [Member] | Senior Unsecured Notes [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Term loan expiration |  |  |  |  | 2027-07 |  |  |  |  |  |
Debt instrument, fixed interest rates |  |  |  |  | 3.19% |  |  |  |  |  |
Senior Notes, Due 2020-2025 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Outstanding balance |  |  |  |  |  | $ 109,900,000 |  |  |  |  | 140,800,000
Senior Notes, Due 2020-2025 [Member] | Senior Unsecured Notes [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt instrument, covenant compliance description |  |  |  |  |  | We were in compliance with all covenants at July 31, 2020. |  |  |  |  |
Debt instrument, face amount |  |  |  |  |  |  |  |  | $ 200,000,000 |  |
Outstanding balance |  |  |  |  |  | $ 109,900,000 |  |  |  |  | $ 140,800,000
Senior Notes, Due 2020-2025 [Member] | Senior Unsecured Notes [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Term loan expiration |  |  |  |  |  |  |  |  | 2021-07 |  |
Debt instrument, fixed interest rates |  |  |  |  |  |  |  |  | 2.62% |  |
Senior Notes, Due 2020-2025 [Member] | Senior Unsecured Notes [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Term loan expiration |  |  |  |  |  |  |  |  | 2025-07 |  |
Debt instrument, fixed interest rates |  |  |  |  |  |  |  |  | 3.13% |  |

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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://fasb.org/us-gaap/role/ref/legacyRef -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=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -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=120398452&loc=d3e534808-122878 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -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=120400017&loc=d3e572229-122910 + Details
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