Number of coatings facilities sold during the period.

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- References

No definition available.

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Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 205
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 350
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 24
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Acquisitions and Dispositions, Disposition of Two Coatings Facilities (Details) $ in Millions	1 Months Ended	12 Months Ended
	Sep. 30, 2023 Facility	Mar. 31, 2024 USD ($)	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)
Disposition of Two Coatings Facilities [Abstract]
Number of coatings facilities sold \| Facility	2
Gain on sale of businesses		$ 4.0	$ 0.0	$ (6.6)
Two Coatings Facilities [Member]
Disposition of Two Coatings Facilities [Abstract]
Net sales of disposed businesses			$ 6.4
Goodwill attributable to disposed businesses written off		0.7
Two Coatings Facilities [Member] \| Maximum [Member]
Disposition of Two Coatings Facilities [Abstract]
Gain on sale of businesses		$ 0.1