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Financial Guarantees and Warranties (Details) $ in Millions	12 Months Ended
	Mar. 31, 2026 USD ($)
Guarantee Obligations Inventory Repurchase Guarantees
Guarantor Obligations [Line Items]
Guarantor obligations, maximum exposure	$ 451
Guarantee Obligations Customers Debt
Guarantor Obligations [Line Items]
Guarantor obligations, maximum exposure	7
Standby Letters of Credit
Guarantor Obligations [Line Items]
Letters of credit outstanding	$ 288
Minimum | Guarantee Obligations Inventory Repurchase Guarantees
Guarantor Obligations [Line Items]
Debt guarantee period	1 year
Minimum | Guarantee Obligations Customers Debt
Guarantor Obligations [Line Items]
Debt guarantee period	3 years
Maximum | Guarantee Obligations Inventory Repurchase Guarantees
Guarantor Obligations [Line Items]
Debt guarantee period	2 years
Maximum | Guarantee Obligations Customers Debt
Guarantor Obligations [Line Items]
Debt guarantee period	5 years

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Guarantor Obligations, Period

+ References

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 460
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
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- Definition

Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

+ References

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The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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