Other Income, Net (Details) - USD ($) $ in Millions	3 Months Ended
Jun. 30, 2024	Jun. 30, 2023
Causes of Increase (Decrease) in Liability for Unpaid Claims and Claims Adjustment Expense [Line Items]
Currency losses, net	$ 1	$ 4
Unrealized losses (gains) on change in fair value of derivative instruments, net	(7)	(4)
Realized (gains) losses on change in fair value of derivative instruments, net	26	(24)
Loss on sale or disposal of assets, net	1	0
Interest income	(8)	(7)
Non-operating net periodic benefit cost	(1)	(1)
Other, net	8	5
Other expenses (income), net	60	(27)
Sierre flood
Causes of Increase (Decrease) in Liability for Unpaid Claims and Claims Adjustment Expense [Line Items]
Fixed asset charges	30	0
Inventory charges	10	0
Total Sierre flood	$ 40	$ 0

(Gain) loss on change in fair value of other realized derivative instruments, net.

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Other Nonoperating Income (Expense), Other

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Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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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.

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Amount of gain (loss) from the increase (decrease) in fair value of derivative and nonderivative instruments designated as fair value hedging instruments recognized in the income statement.

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Amount of net periodic benefit cost (credit) for defined benefit plan.

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Amount, before tax, of realized and unrealized gain (loss) from foreign currency transaction.

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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 of interest income (expense) classified as nonoperating.

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Amount of income (expense) related to nonoperating activities, classified as other.

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