Derivatives - Schedule of Derivative Instruments (Details) - Cash Flow Hedging - USD ($) $ in Millions	Jun. 30, 2023	Mar. 31, 2023
Derivatives, Fair Value [Line Items]
Notional Amount	$ 1,249	$ 1,291
Fair Value of Derivative Assets	19	1
Fair Value of Derivative Liabilities	0	2
Foreign Exchange Forward
Derivatives, Fair Value [Line Items]
Fair values of foreign exchange contracts	1	1
Foreign Exchange Forward \| Not Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Notional Amount	249	291
Fair Value of Derivative Assets	0	0
Fair Value of Derivative Liabilities	0	0
Interest rate swaps \| Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Notional Amount	1,000	1,000
Fair Value of Derivative Assets	19	1
Fair Value of Derivative Liabilities	$ 0	$ 2

Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.

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- Definition

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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- Definition

Nominal or face amount used to calculate payment on derivative.

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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.

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- Definition

Fair value portion of asset contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward contracts, and swaps.

+ References

No definition available.

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