Debt instrument average life term.

No definition available.

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- Definition

Debt instrument maturity month and year.

+ References

No definition available.

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- Definition

Long term debt current borrowing capacity.

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Maximum life of borrowings.

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- Definition

Period of agreement.

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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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- 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.

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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.

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- Definition

Weighted average interest rate of debt outstanding.

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No definition available.

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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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- 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

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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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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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- 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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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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Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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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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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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Long-term Debt - Additional Information (Detail) € in Thousands			1 Months Ended			6 Months Ended	12 Months Ended
	Jun. 30, 2018 USD ($)	Oct. 31, 2011	Apr. 30, 2019 USD ($)	Jun. 30, 2018 USD ($)	Jul. 31, 2015 USD ($)	Apr. 30, 2019 USD ($)	Oct. 31, 2016 USD ($)	Oct. 31, 2015 USD ($)	Oct. 31, 2012 USD ($)	Apr. 30, 2019 EUR (€)	Oct. 31, 2018 USD ($)	Oct. 31, 2018 EUR (€)
Debt Instrument [Line Items]
Outstanding balance											$ 52,200,000
Outstanding balance			$ 36,111,000			$ 36,111,000					36,111,000
Term loan facility			$ 1,374,125,000			$ 1,374,125,000
Revolving Credit Agreement [Member]
Debt Instrument [Line Items]
Debt instrument, covenant compliance description						We were in compliance with all covenants at April 30, 2019, and the amount we could borrow under the facility would not have been limited by any debt covenants.
Revolving credit facility expiration			2024-04
Revolving credit facility			$ 850,000,000			$ 850,000,000
Credit facility, term			5 years
Outstanding balance			$ 0			0					52,200,000
Revolving Credit Agreement [Member] \| Swing Line Loans [Member]
Debt Instrument [Line Items]
Revolving credit facility			$ 75,000,000			$ 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 April 30, 2019, and the amount we could borrow would not have been limited by any debt covenants.
Debt instrument, face amount			$ 150,000,000			$ 150,000,000
Period of agreement						3 years
Maximum credit facility							$ 200,000,000	$ 180,000,000
Maximum life of borrowings						12 years
Maximum average life of borrowings						10 years
Outstanding balance			36,111,000			$ 36,111,000					36,111,000
Three-year Note Purchase and Private Shelf Agreement [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Revolving credit facility expiration		2020-01
Three-year Note Purchase and Private Shelf Agreement [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Revolving credit facility expiration		2020-09
Term Loan Facility [Member] \| Group of Banks [Member]
Debt Instrument [Line Items]
Term loan			$ 605,000,000			$ 605,000,000
Weighted average interest rate for borrowings			3.57%			3.57%				3.57%
Debt instrument, covenant compliance description						We were in compliance with all covenants at April 30, 2019.
Term Loan Due in March 2020 [Member] \| Group of Banks [Member]
Debt Instrument [Line Items]
Term loan			$ 100,000,000			$ 100,000,000
Term Loan Due in September 2022 [Member] \| Group of Banks [Member]
Debt Instrument [Line Items]
Term loan			200,000,000			200,000,000
Term Loan Due in March 2024 [Member] \| Group of Banks [Member]
Debt Instrument [Line Items]
Term loan			305,000,000			305,000,000
Euro Loan, Due 2021 [Member]
Debt Instrument [Line Items]
Euro loan			$ 128,967,000			$ 128,967,000					16,967,000
Euro Loan, Due 2021 [Member] \| Bank of America [Member]
Debt Instrument [Line Items]
Weighted average interest rate for borrowings			0.88%			0.88%				0.88%
Debt instrument, covenant compliance description						We were in compliance with all covenants at April 30, 2019.
Debt instrument, face amount \| €												€ 150,000
Euro loan			$ 128,967,000			$ 128,967,000				€ 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 April 30, 2019.
Debt instrument, face amount	$ 350,000,000			$ 350,000,000
Repayments of outstanding balance under syndicated revolving credit facility				$ 315,000,000
Outstanding balance			$ 350,000,000			$ 350,000,000					350,000,000
Senior Notes, Due 2023-2030 [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Revolving credit facility expiration	2023-06
Debt instrument, fixed interest rates	3.71%			3.71%
Senior Notes, Due 2023-2030 [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Revolving credit facility expiration	2030-06
Debt instrument, fixed interest rates	4.17%			4.17%
Note A and B [Member] \| Three-year Note Purchase and Private Shelf Agreement [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Debt instrument, fixed interest rates			2.21%			2.21%				2.21%
Note C [Member] \| Three-year Note Purchase and Private Shelf Agreement [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Debt instrument, fixed interest rates			2.56%			2.56%				2.56%
Senior Notes, Due 2019-2025 [Member]
Debt Instrument [Line Items]
Debt instrument, covenant compliance description						We were in compliance with all covenants at April 30, 2019.
Debt instrument, face amount									$ 200,000,000
Outstanding balance			$ 156,700,000			$ 156,700,000					156,700,000
Senior Notes, Due 2019-2025 [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Revolving credit facility expiration									2019-07
Debt instrument, fixed interest rates									2.62%
Senior Notes, Due 2019-2025 [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Revolving credit facility expiration									2025-07
Debt instrument, fixed interest rates									3.13%
Senior Notes, Due 2019-2027 [Member]
Debt Instrument [Line Items]
Outstanding balance			$ 100,000,000			$ 100,000,000					$ 100,000,000
Senior Notes, Due 2019-2027 [Member] \| Senior Unsecured Notes [Member]
Debt Instrument [Line Items]
Debt instrument, covenant compliance description					We were in compliance with all covenants at April 30, 2019.
Term loan facility					$ 100,000,000
Senior Notes, Due 2019-2027 [Member] \| Senior Unsecured Notes [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Revolving credit facility expiration					2019-07
Debt instrument, fixed interest rates					2.89%
Senior Notes, Due 2019-2027 [Member] \| Senior Unsecured Notes [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Revolving credit facility expiration					2027-07
Debt instrument, fixed interest rates					3.19%