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Derivative Instruments, Gains (Losses) Recognized (Details) - USD ($) $ in Millions	12 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2023
Designated
Derivative Instruments [Abstract]
Gain (loss) reclassified from AOCI	$ 0.1	$ 1.0	$ 0.3
Non-Designated Derivative
Derivative Instruments [Abstract]
Gain (loss) recognized	(2.4)	(1.9)	(3.1)
Other Comprehensive Income | Designated
Derivative Instruments [Abstract]
Gain (loss) recognized	(0.9)	0.1	0.4
Commodity Derivatives | Other Comprehensive Income | Designated
Derivative Instruments [Abstract]
Gain (loss) recognized	0.2	(0.3)	(1.6)
Commodity Derivatives | Cost of Sales | Designated
Derivative Instruments [Abstract]
Gain (loss) reclassified from AOCI	0.0	(0.3)	(1.0)
Foreign Exchange Contracts | Cost of Sales | Designated
Derivative Instruments [Abstract]
Gain (loss) reclassified from AOCI	0.0		0.7
Foreign Exchange Contracts | Cost of Sales | Other Comprehensive Income | Designated
Derivative Instruments [Abstract]
Gain (loss) recognized	(0.3)	0.1	0.4
Foreign Exchange Contracts | Net Sales | Designated
Derivative Instruments [Abstract]
Gain (loss) reclassified from AOCI	0.1	1.3	0.6
Foreign Exchange Contracts | Net Sales | Non-Designated Derivative
Derivative Instruments [Abstract]
Gain (loss) recognized	0.0	(0.9)	(0.5)
Foreign Exchange Contracts | Net Sales | Other Comprehensive Income | Designated
Derivative Instruments [Abstract]
Gain (loss) recognized	(0.8)	0.3	1.6
Foreign Exchange Contracts | Other expense - net | Non-Designated Derivative
Derivative Instruments [Abstract]
Gain (loss) recognized	$ (2.4)	$ (1.0)	$ (2.6)

X

- Definition

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4A
-Subparagraph (b)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-4A

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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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4E
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-4E

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- Definition

Amount, before tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 11
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482790/220-10-45-11

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 15
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482790/220-10-45-15

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 4C
-Subparagraph (c)
-SubTopic 10
-Topic 815
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-4C

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