Schedule of goodwill and finite lived intangible assets.

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The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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- Definition

Useful life of finite-lived intangible assets, 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

Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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- Definition

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.

+ References

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- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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Goodwill and Other Intangibles - Additional Information (Details)	3 Months Ended			9 Months Ended
	Jun. 30, 2020 USD ($)	Mar. 31, 2020 USD ($) ReportableSegment	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($) ReportableSegment	Jun. 30, 2019 USD ($)
Schedule Of Goodwill And Finite Lived Intangible Assets [Line Items]
Number of reportable segments \| ReportableSegment		5		5
Impairment	$ 0		$ 0	$ 530,000,000	$ 0
Finite-Lived Intangible Assets, Net [Abstract]
Amortization expense recognized on intangible assets	21,000,000		$ 22,000,000	63,000,000	$ 65,000,000
Expected future amortization expense [Abstract]
2020 (includes nine months actual and three months estimated)	85,000,000			85,000,000
2021	85,000,000			85,000,000
2022	84,000,000			84,000,000
2023	84,000,000			84,000,000
2024	70,000,000			70,000,000
Trademarks and Trade Names [Member]
Intangible Assets, Net [Abstract]
Impairment				$ 0
Minimum [Member] \| Trademarks and Trade Names [Member]
Intangible Assets, Net [Abstract]
Useful life (in years)				3 years
Minimum [Member] \| Intellectual Property [Member]
Intangible Assets, Net [Abstract]
Useful life (in years)				5 years
Minimum [Member] \| Customer and Supplier Relationships [Member]
Intangible Assets, Net [Abstract]
Useful life (in years)				3 years
Maximum [Member] \| Trademarks and Trade Names [Member]
Intangible Assets, Net [Abstract]
Useful life (in years)				25 years
Maximum [Member] \| Intellectual Property [Member]
Intangible Assets, Net [Abstract]
Useful life (in years)				25 years
Maximum [Member] \| Customer and Supplier Relationships [Member]
Intangible Assets, Net [Abstract]
Useful life (in years)				24 years
Former Reporting Unit [Member]
Schedule Of Goodwill And Finite Lived Intangible Assets [Line Items]
Impairment		$ 0
New Reporting Unit [Member]
Schedule Of Goodwill And Finite Lived Intangible Assets [Line Items]
Impairment		$ 530,000,000		$ 530,000,000
Personal Care & Household [Member]
Schedule Of Goodwill And Finite Lived Intangible Assets [Line Items]
Impairment	$ 0			$ 356,000,000