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Short-Term Borrowings and Long-Term Debt (Details) - USD ($) $ in Millions	Oct. 31, 2022	May 31, 2022
Debt Instrument [Line Items]
Par Value		$ 6,000
Subsequent Event
Debt Instrument [Line Items]
Par Value	$ 9,000
3.700% notes due May 2027
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		3.70%
Par Value		$ 600
4.000% notes due May 2029
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		4.00%
Par Value		$ 900
4.200% notes due May 2032
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		4.20%
Par Value		$ 1,500
4.750% notes due May 2052
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		4.75%
Par Value		$ 2,000
4.950% notes due May 2062
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		4.95%
Par Value		$ 1,000

X

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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