Debt instrument, covenant, ratio of consolidated total debt to consolidated EBITDA

No definition available.

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- Definition

Debt instrument, covenant, sum of subsidiary indebtedness and priority indebtedness as percentage of net worth, maximum.

+ References

No definition available.

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- Definition

Debt instrument, covenant, sum of subsidiary indebtedness and priority indebtedness as percentage of net worth, minimum.

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No definition available.

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- Definition

Debt instrument due year.

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No definition available.

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- Definition

Line of credit facility, weighted average interest rate.

+ References

No definition available.

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- Definition

Weighted average interest rate of medium term notes.

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- Definition

Weighted average maturity of outstanding medium term notes.

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No definition available.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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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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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

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- Definition

Amount, after accumulated amortization, of debt discount.

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- Definition

Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).

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- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

+ Details

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- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

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- Definition

Date the credit facility terminates, in CCYY-MM-DD format.

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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

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

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- Definition

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

Including the current and noncurrent portions, carrying value at the balance sheet date of a financial instrument used to receive debt funding on a regular basis with original maturities ranging from 5-10 years.

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- Definition

The fair value of notes issued in noncash investing and financing activities.

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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.

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- Definition

The percentage rate used to calculate dividend payments on preferred stock.

+ References

No definition available.

+ Details

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- Definition

The redemption (or callable) amount of currently redeemable preferred stock. Includes amounts representing dividends not currently declared or paid but which will be payable under the redemption features or for which ultimate payment is solely within the control of the issuer.

+ References

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- Definition

The cash inflow from borrowings supported by a written promise to pay an obligation that is uncollateralized (where debt is not backed by the pledge of collateral).

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- Definition

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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- Definition

Weighted average interest rate of short-term debt outstanding calculated at point in time.

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Debt and Other Obligations - Additional Information (Detail)	1 Months Ended					3 Months Ended				12 Months Ended
	Jun. 30, 2019 USD ($)	Nov. 30, 2018 USD ($)	Sep. 30, 2016 USD ($)	Nov. 30, 2013 USD ($)	Jul. 31, 2012 USD ($)	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Jun. 08, 2020	Jun. 07, 2020	May 31, 2019 EUR (€)	Sep. 30, 2018 USD ($)	Oct. 31, 2015 USD ($)
Debt Instrument [Line Items]
Revolving credit facility, committed amount									$ 1,000,000,000	$ 1,000,000,000
Debt instrument, covenant, ratio of consolidated total debt to consolidated EBITDA									4.50	4.50		4.50
Debt instrument, covenant, sum of subsidiary indebtedness and priority indebtedness as percentage of net worth, maximum									10.00%
Debt instrument, covenant, sum of subsidiary indebtedness and priority indebtedness as percentage of net worth, minimum									5.00%
Long-term debt									$ 1,075,000,000	$ 1,075,000,000
Unsecured medium term notes outstanding issued									23,000,000	$ 23,000,000	$ 23,000,000
Maturity of the total outstanding medium term notes, years										4 years
Weighted average interest of medium term notes										7.96%
Short-term borrowings									14,000,000	$ 14,000,000	33,000,000
NHUMO [Member]
Debt Instrument [Line Items]
Preferred stock repurchase amount		$ 25,000,000		$ 25,000,000
Dividend percentage of preferred stock				6.00%
Preferred stock dividend		$ 1,400,000
Commercial Paper [Member]
Debt Instrument [Line Items]
Short-term borrowings									$ 14,000,000	$ 14,000,000	$ 33,000,000
Weighted-average interest rate									0.28%	0.28%	2.27%
Chinese Renminbi Debt [Member]
Debt Instrument [Line Items]
Long-term debt									$ 4,000,000	$ 4,000,000	$ 4,000,000
3.7% Notes due fiscal 2022 [Member]
Debt Instrument [Line Items]
Debt maturity date										Jul. 15, 2022
Debt instrument, interest rate									3.70%	3.70%	3.70%
Registered unsecured notes issued					$ 350,000,000
Debt instrument, discount					$ 1,000,000
Proceeds from issuance of unsecured notes										$ 347,000,000
Debt instrument due, year										2022	2022
3.7% Notes due fiscal 2022 [Member] \| Fixed Rate Debt [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate					3.70%
Debt instrument due, year										2022
3.4% Notes due fiscal 2026 [Member]
Debt Instrument [Line Items]
Debt maturity date										Sep. 15, 2026
Debt instrument, interest rate									3.40%	3.40%	3.40%
Registered unsecured notes issued			$ 250,000,000
Debt instrument, discount			$ 1,000,000
Proceeds from issuance of unsecured notes										$ 248,000,000
Debt instrument due, year										2026	2026
3.4% Notes due fiscal 2026 [Member] \| Fixed Rate Debt [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate			3.40%
Debt instrument due, year										2026
4.0% Notes due 2029 [Member]
Debt Instrument [Line Items]
Debt issuance cost	$ 3,000,000
Debt maturity date	Jul. 01, 2029
Debt instrument, interest rate	4.00%								4.00%	4.00%	4.00%
Registered unsecured notes issued	$ 300,000,000
Debt instrument, discount	1,000,000
Proceeds from issuance of unsecured notes	$ 296,000,000
Debt instrument due, year	2029									2029	2029
Scenario, Forecast [Member]
Debt Instrument [Line Items]
Debt instrument, covenant, ratio of consolidated total debt to consolidated EBITDA						4.50	4.50	4.50
Debt instrument, covenant, sum of subsidiary indebtedness and priority indebtedness as percentage of net worth, maximum						10.00%	10.00%	10.00%
Debt instrument, covenant, sum of subsidiary indebtedness and priority indebtedness as percentage of net worth, minimum						5.00%	5.00%	5.00%
Maximum [Member]
Debt Instrument [Line Items]
Debt instrument, covenant, ratio of consolidated total debt to consolidated EBITDA													3.50
Revolving Credit Facility, expires fiscal 2023 [Member]
Debt Instrument [Line Items]
Amount available under credit facility									$ 986,000,000	$ 986,000,000
Revolving credit facility, weighted average interest rate									1.24%	1.24%
Revolving credit facility, committed amount																$ 1,000,000,000
Debt instrument, maturity date										Oct. 23, 2022
Debt instrument due, year										2023	2023
Revolving Credit Facility - Canada, expires fiscal 2021 [Member]
Debt Instrument [Line Items]
Revolving credit facility, weighted average interest rate									0.68%	0.68%
Revolving credit facility, committed amount															$ 100,000,000
Debt instrument, maturity date										Sep. 24, 2021
Credit agreement, available borrowing									$ 100,000,000	$ 100,000,000
Debt instrument due, year										2021	2021
Revolving Credit Facility - Euro, expires fiscal 2024 [Member]
Debt Instrument [Line Items]
Revolving credit facility, weighted average interest rate									1.90%	1.90%
Revolving credit facility, committed amount \| €														€ 300,000,000
Debt instrument, maturity date										May 22, 2024
Credit agreement, available borrowing									$ 204,000,000	$ 204,000,000
Debt issuance cost										$ 1,000,000
Debt instrument due, year										2024	2024
Standby Letters of Credit [Member]
Debt Instrument [Line Items]
Debt instrument due, year										2022
Standby letters of credit, outstanding amount									$ 6,000,000	$ 6,000,000