Fair Value Measurements - Schedule of Long-Term Debt is Recorded at Amortized Cost (Details) - Recurring - Fair value, inputs, level 2 - USD ($) $ in Millions	Jun. 30, 2022	Mar. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Carrying amount of liabilities	$ 5,775	$ 5,879
Estimated fair values of liabilities	$ 5,674	$ 5,999

Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Name:	us-gaap_LongTermDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant