Divestitures (Details) - USD ($) $ in Millions	3 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 17, 2019
Divestiture
Proceeds from sale of Infant and Pet Care business	$ 95.8	$ 0.0
Gain on sale of Infant and Pet Care business	(5.2)	$ 0.0
Infant and Pet Care \| Disposal group, not discontinued operations
Divestiture
Divestiture, sale price	122.5
Proceeds from sale of Infant and Pet Care business	107.5
Proceeds from sale receivable, current			$ 7.5
Proceeds from sale receivable, noncurrent			5.0
Disposal, inventory			19.5
Disposal, fixed assets			3.2
Disposal, goodwill and intangible assets			$ 77.8
Gain on sale of Infant and Pet Care business	$ 5.2

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Proceeds from sale receivable, current

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Proceeds from sale receivable, noncurrent

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Amount classified as intangible assets, excluding goodwill, attributable to disposal group held for sale or disposed of.

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Amount classified as inventory attributable to disposal group held for sale or disposed of.

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Amount classified as other assets attributable to disposal group held for sale or disposed of.

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Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.

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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.

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The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets.

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