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Pension and Employee Benefit Plans, Valuation Assumptions (Details) - U.S. Pension Plans	12 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2023
U.S. Plans
Assumptions Used in Pension Plan Calculations [Abstract]
Weighted average discount rate used to determine benefit obligations	5.50%	5.40%
Weighted average discount rate used to determine costs	5.40%	5.20%	3.90%
Non-U.S Plans
Assumptions Used in Pension Plan Calculations [Abstract]
Weighted average discount rate used to determine benefit obligations	4.00%	3.70%
Weighted average discount rate used to determine costs	3.90%	4.00%	2.90%

X

- Definition

Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (k)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480506/715-20-50-1

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- Definition

Weighted average rate for present value of future retirement benefits cash flows, used to determine net periodic benefit cost of defined benefit plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (k)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480506/715-20-50-1

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- References

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