Debt instrument maturity month and year.

No definition available.

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- Definition

Line of credit facility expiration.

+ References

No definition available.

+ Details

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- Definition

Long term debt current borrowing capacity.

+ References

No definition available.

+ Details

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- Definition

Period of agreement.

+ References

No definition available.

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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.

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- Definition

Face (par) amount of debt instrument at time of issuance.

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Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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- Definition

Weighted average interest rate of debt outstanding.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
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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.

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Period Type:	instant

- 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

+ Details

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- Definition

Including the current and noncurrent portions, aggregate carrying value as of the balance sheet date of loans payable (with maturities initially due after one year or beyond the operating cycle if longer).

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Period Type:	instant

- Definition

The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

+ References

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- Definition

Carrying value as of the balance sheet date of loans payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

+ References

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Period Type:	instant

- Definition

The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

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- Definition

Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

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- Definition

Including the current and noncurrent portions, carrying value as of the balance sheet date of uncollateralized debt obligations (with maturities initially due after one year or beyond the operating cycle if longer).

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Period Type:	instant

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Balance Type:
Period Type:

- Details

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- Details

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Long-term Debt - Additional Information (Detail) € in Thousands			1 Months Ended				3 Months Ended	12 Months Ended
	Jun. 30, 2018 USD ($)	Oct. 31, 2011 USD ($)	Jan. 31, 2020 USD ($)	Apr. 30, 2019 USD ($)	Oct. 31, 2018 EUR (€)	Jul. 31, 2015 USD ($)	Jan. 31, 2020 USD ($)	Oct. 31, 2016 USD ($)	Oct. 31, 2015 USD ($)	Oct. 31, 2012 USD ($)	Jan. 31, 2020 EUR (€)	Oct. 31, 2019 USD ($)
Debt Instrument [Line Items]
Outstanding balance			$ 5,556,000				$ 5,556,000					$ 30,556,000
Revolving Credit Agreement [Member]
Debt Instrument [Line Items]
Debt instrument, covenant compliance description							We were in compliance with all covenants at January 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
Term loan expiration				2024-04
Outstanding balance			0				$ 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]
Debt instrument, covenant compliance description							We were in compliance with all covenants at January 31, 2020.
Term loan expiration		2020-09
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				$ 5,556,000					30,556,000
Term Loan Facility [Member] \| Group of Banks [Member]
Debt Instrument [Line Items]
Term loan				$ 605,000,000
Weighted average interest rate for borrowings			2.30%				2.30%				2.30%
Debt instrument, covenant compliance description							We were in compliance with all covenants at January 31, 2020.
Term Loan Due in March 2020 [Member] \| Group of Banks [Member]
Debt Instrument [Line Items]
Term loan				100,000,000
Repayments of Debt			$ 100,000,000
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
Euro Loan, Due 2021 [Member]
Debt Instrument [Line Items]
Euro loan			$ 127,565,000				$ 127,565,000					128,219,000
Euro Loan, Due 2021 [Member] \| Bank of America [Member]
Debt Instrument [Line Items]
Weighted average interest rate for borrowings			0.875%				0.875%				0.875%
Debt instrument, covenant compliance description							We were in compliance with all covenants at January 31, 2020.
Term loan expiration					2021-10
Debt instrument, face amount \| €					€ 150,000
Euro loan			$ 127,565,000				$ 127,565,000				€ 115,000
Senior Notes, Due 2023-2030 [Member]
Debt Instrument [Line Items]
Debt instrument, covenant compliance description							We were in compliance with all covenants at January 31, 2020.
Debt instrument, face amount	$ 350,000,000
Outstanding balance			350,000,000				$ 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 2020-2025 [Member]
Debt Instrument [Line Items]
Outstanding balance			140,800,000				$ 140,800,000					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 January 31, 2020.
Debt instrument, face amount										$ 200,000,000
Outstanding balance			140,800,000				$ 140,800,000					140,800,000
Senior Notes, Due 2020-2025 [Member] \| Senior Unsecured Notes [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Term loan expiration										2020-07
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%
Senior Notes, Due 2020-2027 [Member]
Debt Instrument [Line Items]
Outstanding balance			92,857,000				$ 92,857,000					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 January 31, 2020.
Debt instrument, face amount						$ 100,000,000
Outstanding balance			$ 92,857,000				$ 92,857,000					$ 92,857,000
Senior Notes, Due 2020-2027 [Member] \| Senior Unsecured Notes [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Term loan expiration						2020-07
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%