Debt and Credit Facilities - Schedule of Maturities of Long-term Debt (Details) - USD ($) $ in Millions	Mar. 31, 2022	Mar. 31, 2021
Scheduled maturities due in the fiscal years ending:
2023	$ 51,171
2024	20,889
2025	13,466
2026	9,642
2027	7,279
Thereafter	7,002
Unamortized premiums, discounts and debt issuance costs	(297)
Total debt	$ 109,152	$ 109,725

Amount of unamortized debt discount (premium) and debt issuance costs.

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