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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of liabilities incurred for goods and services received that are used in an entity's business and related party payables, assumed at the acquisition date.

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Amount of other liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of deferred tax liability attributable to taxable temporary differences assumed at the acquisition date.

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Amount of assets, excluding financial assets and goodwill, that lack physical substance, having a projected indefinite period of benefit, acquired at the acquisition date.

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The amount of identifiable intangible assets recognized as of the acquisition date.

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The amount of inventory recognized as of the acquisition date.

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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Amount of assets expected to be realized or consumed after one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of liabilities due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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The cash outflow to repay long-term debt that is not secured by collateral. Excludes repayments of tax exempt unsecured debt.

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Business Combination Schedule of Business Acquisitions, by Acquisition (Details) - USD ($) $ in Millions	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2020
Assets acquired:
Receivables	$ 0.5			$ 6.9
Inventories	0.6			17.0
Other current assets				0.2
Property, plant and equipment				8.1
Other non-current assets				1.7
Goodwill	115.1	$ 99.8	$ 95.7
Goodwill	12.1			80.4
Tradenames				4.6
Accounts payable and other current liabilities	(0.8)			(5.5)
Other current liabilities				(2.9)
Other non-current liabilities				(1.7)
Consideration paid	19.7		140.7
Repayment of Krausz debt	0.0	0.0	13.2
Deferred income tax liability				11.2
Gain (Loss) on Disposition of Property Plant Equipment	0.0	$ 0.0	$ 2.4
Patents [Member]
Assets acquired:
Patents				32.1
Customer-Related Intangible Assets [Member]
Assets acquired:
Patents	$ 2.1			8.7
Above Market Leases [Member]
Assets acquired:
Patents				$ 2.3