Investment In and Advances to Non-Consolidated Affiliates and Related Party Transactions - Period End Account Balances (Details) - Related Party - USD ($) $ in Millions	Sep. 30, 2024	Mar. 31, 2024
Schedule of Equity Method Investments [Line Items]
Accounts receivable, net — related parties	$ 138	$ 161
Other long-term assets — related parties	5	3
Accounts payable — related parties	$ 292	$ 280

Amount, after allowance, receivable from customers, clients, or other third-parties, and receivables classified as other due within one year or the normal operating cycle, if longer.

No definition available.

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Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Amount of noncurrent assets classified as other.

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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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