NOTES PAYABLE AND OTHER BORROWINGS (Details) € in Millions, $ in Millions		12 Months Ended
		May 31, 2024 USD ($)	May 31, 2024 EUR (€)		May 31, 2023 USD ($)	Jul. 10, 2013 EUR (€)
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 87,266
Notes payable and other borrowings		87,202			$ 90,856
Unamortized discount/issuance costs		(302)			(323)
Hedge accounting fair value adjustments	[1]	(31)			(52)
Total notes payable and other borrowings		86,869			90,481
Notes payable and other borrowings, current		10,605			4,061
Notes payable and other borrowings, non-current		76,264			86,420
3.625% senior notes due July 2023 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 1,000
Stated interest rate percentage		3.625%	3.625%
Maturity date		Jul. 23, 2023
Date of issuance		Jul. 16, 2013
Notes payable and other borrowings		$ 0			$ 1,000
Effective interest rate					3.73%
2.40% senior notes due September 2023 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 2,500
Stated interest rate percentage		2.40%	2.40%
Maturity date		Sep. 15, 2023
Date of issuance		Jul. 07, 2016
Notes payable and other borrowings		$ 0			$ 2,500
Effective interest rate					2.44%
3.40% senior notes due July 2024 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 2,000
Stated interest rate percentage		3.40%	3.40%
Maturity date		Jul. 08, 2024
Date of issuance		Jul. 08, 2014
Notes payable and other borrowings		$ 2,000			$ 2,000
Effective interest rate		3.43%	3.43%		3.43%
2.50% senior notes due April 2025 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 3,500
Stated interest rate percentage		2.50%	2.50%
Maturity date		Apr. 01, 2025
Date of issuance		Apr. 01, 2020
Notes payable and other borrowings		$ 3,500			$ 3,500
Effective interest rate		2.54%	2.54%		2.54%
2.95% senior notes due May 2025 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 2,500
Stated interest rate percentage		2.95%	2.95%
Maturity date		May 15, 2025
Date of issuance		May 05, 2015
Notes payable and other borrowings		$ 2,500			$ 2,500
Effective interest rate		3.05%	3.05%		3.05%
1.65% senior notes due March 2026 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 2,750
Stated interest rate percentage		1.65%	1.65%
Maturity date		Mar. 25, 2026
Date of issuance		Mar. 31, 2021
Notes payable and other borrowings		$ 2,750			$ 2,750
Effective interest rate		1.67%	1.67%		1.67%
2.95% senior notes due November 2024 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 2,000
Stated interest rate percentage		2.95%	2.95%
Maturity date		Nov. 15, 2024
Date of issuance		Nov. 09, 2017
Notes payable and other borrowings		$ 2,000			$ 2,000
Effective interest rate		3.01%	3.01%		3.01%
3.125% senior notes due July 2025 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value | €			€ 750	[1],[2]		€ 750
Stated interest rate percentage	[1],[2]	3.125%	3.125%
Maturity date	[1],[2]	Jul. 10, 2025
Date of issuance	[1],[2]	Jul. 10, 2013
Notes payable and other borrowings	[1],[2]	$ 808			$ 800
Effective interest rate	[1],[2]	3.17%	3.17%		3.17%
5.80% senior notes due November 2025 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 1,000
Stated interest rate percentage		5.80%	5.80%
Maturity date		Nov. 10, 2025
Date of issuance		Nov. 09, 2022
Notes payable and other borrowings		$ 1,000			$ 1,000
Effective interest rate		5.93%	5.93%		5.93%
2.65% senior notes due July 2026 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 3,000
Stated interest rate percentage		2.65%	2.65%
Maturity date		Jul. 15, 2026
Date of issuance		Jul. 07, 2016
Notes payable and other borrowings		$ 3,000			$ 3,000
Effective interest rate		2.73%	2.73%		2.73%
2.80% senior notes due April 2027 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 2,250
Stated interest rate percentage		2.80%	2.80%
Maturity date		Apr. 01, 2027
Date of issuance		Apr. 01, 2020
Notes payable and other borrowings		$ 2,250			$ 2,250
Effective interest rate		2.87%	2.87%		2.87%
4.65% senior notes due May 2030 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 750
Stated interest rate percentage		4.65%	4.65%
Maturity date		May 31, 2030
Date of issuance		Feb. 06, 2023
Notes payable and other borrowings		$ 750			$ 750
Effective interest rate		4.75%	4.75%		4.75%
3.25% senior notes due May 2030 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 500
Stated interest rate percentage		3.25%	3.25%
Maturity date		May 15, 2030
Date of issuance		May 05, 2015
Notes payable and other borrowings		$ 500			$ 500
Effective interest rate		3.35%	3.35%		3.35%
2.30% senior notes due March 2028 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 2,000
Stated interest rate percentage		2.30%	2.30%
Maturity date		Mar. 25, 2028
Date of issuance		Mar. 31, 2021
Notes payable and other borrowings		$ 2,000			$ 2,000
Effective interest rate		2.36%	2.36%		2.36%
4.50% senior notes due May 2028 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 750
Stated interest rate percentage		4.50%	4.50%
Maturity date		May 31, 2028
Date of issuance		Feb. 06, 2023
Notes payable and other borrowings		$ 750			$ 750
Effective interest rate		4.60%	4.60%		4.60%
6.15% senior notes due November 2029 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 1,250
Stated interest rate percentage		6.15%	6.15%
Maturity date		Nov. 09, 2029
Date of issuance		Nov. 09, 2022
Notes payable and other borrowings		$ 1,250			$ 1,250
Effective interest rate		6.21%	6.21%		6.21%
6.25% senior notes due November 2032 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 2,250
Stated interest rate percentage		6.25%	6.25%
Maturity date		Nov. 09, 2032
Date of issuance		Nov. 09, 2022
Notes payable and other borrowings		$ 2,250			$ 2,250
Effective interest rate		6.32%	6.32%		6.32%
4.90% senior notes due February 2033 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 1,500
Stated interest rate percentage		4.90%	4.90%
Maturity date		Feb. 28, 2033
Date of issuance		Feb. 06, 2023
Notes payable and other borrowings		$ 1,500			$ 1,500
Effective interest rate		4.95%	4.95%		4.95%
4.30% senior notes due July 2034 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 1,750
Stated interest rate percentage		4.30%	4.30%
Maturity date		Jul. 08, 2034
Date of issuance		Jul. 08, 2014
Notes payable and other borrowings		$ 1,750			$ 1,750
Effective interest rate		4.30%	4.30%		4.30%
3.25% senior notes due November 2027 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 2,750
Stated interest rate percentage		3.25%	3.25%
Maturity date		Nov. 15, 2027
Date of issuance		Nov. 09, 2017
Notes payable and other borrowings		$ 2,750			$ 2,750
Effective interest rate		3.29%	3.29%		3.29%
2.95% senior notes due April 2030 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 3,250
Stated interest rate percentage		2.95%	2.95%
Maturity date		Apr. 01, 2030
Date of issuance		Apr. 01, 2020
Notes payable and other borrowings		$ 3,250			$ 3,250
Effective interest rate		3.00%	3.00%		3.00%
3.90% senior notes due May 2035 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 1,250
Stated interest rate percentage		3.90%	3.90%
Maturity date		May 15, 2035
Date of issuance		May 05, 2015
Notes payable and other borrowings		$ 1,250			$ 1,250
Effective interest rate		4.00%	4.00%		4.00%
3.85% senior notes due July 2036 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 1,250
Stated interest rate percentage		3.85%	3.85%
Maturity date		Jul. 15, 2036
Date of issuance		Jul. 07, 2016
Notes payable and other borrowings		$ 1,250			$ 1,250
Effective interest rate		3.89%	3.89%		3.89%
2.875% senior notes due March 2031 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 3,250
Stated interest rate percentage		2.875%	2.875%
Maturity date		Mar. 31, 2031
Date of issuance		Mar. 31, 2021
Notes payable and other borrowings		$ 3,250			$ 3,250
Effective interest rate		2.92%	2.92%		2.92%
6.50% senior notes due April 2038 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 1,250
Stated interest rate percentage		6.50%	6.50%
Maturity date		Apr. 15, 2038
Date of issuance		Apr. 09, 2008
Notes payable and other borrowings		$ 1,250			$ 1,250
Effective interest rate		6.51%	6.51%		6.51%
6.125% senior notes due July 2039 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 1,250
Stated interest rate percentage		6.125%	6.125%
Maturity date		Jul. 08, 2039
Date of issuance		Jul. 08, 2009
Notes payable and other borrowings		$ 1,250			$ 1,250
Effective interest rate		6.17%	6.17%		6.17%
5.375% senior notes due July 2040 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 2,250
Stated interest rate percentage		5.375%	5.375%
Maturity date		Jul. 15, 2040
Date of issuance		Jul. 12, 2010
Notes payable and other borrowings		$ 2,250			$ 2,250
Effective interest rate		5.45%	5.45%		5.45%
3.80% senior notes due November 2037 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 1,750
Stated interest rate percentage		3.80%	3.80%
Maturity date		Nov. 15, 2037
Date of issuance		Nov. 09, 2017
Notes payable and other borrowings		$ 1,750			$ 1,750
Effective interest rate		3.86%	3.86%		3.86%
4.50% senior notes due July 2044 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 1,000
Stated interest rate percentage		4.50%	4.50%
Maturity date		Jul. 08, 2044
Date of issuance		Jul. 08, 2014
Notes payable and other borrowings		$ 1,000			$ 1,000
Effective interest rate		4.50%	4.50%		4.50%
4.125% senior notes due May 2045 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 2,000
Stated interest rate percentage		4.125%	4.125%
Maturity date		May 15, 2045
Date of issuance		May 05, 2015
Notes payable and other borrowings		$ 2,000			$ 2,000
Effective interest rate		4.20%	4.20%		4.20%
4.00% senior notes due July 2046 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 3,000
Stated interest rate percentage		4.00%	4.00%
Maturity date		Jul. 15, 2046
Date of issuance		Jul. 07, 2016
Notes payable and other borrowings		$ 3,000			$ 3,000
Effective interest rate		4.03%	4.03%		4.03%
3.60% senior notes due April 2040 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 3,000
Stated interest rate percentage		3.60%	3.60%
Maturity date		Apr. 01, 2040
Date of issuance		Apr. 01, 2020
Notes payable and other borrowings		$ 3,000			$ 3,000
Effective interest rate		3.64%	3.64%		3.64%
4.375% senior notes due May 2055 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 1,250
Stated interest rate percentage		4.375%	4.375%
Maturity date		May 15, 2055
Date of issuance		May 05, 2015
Notes payable and other borrowings		$ 1,250			$ 1,250
Effective interest rate		4.44%	4.44%		4.44%
3.65% senior notes due March 2041 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 2,250
Stated interest rate percentage		3.65%	3.65%
Maturity date		Mar. 25, 2041
Date of issuance		Mar. 31, 2021
Notes payable and other borrowings		$ 2,250			$ 2,250
Effective interest rate		3.72%	3.72%		3.72%
4.00% senior notes due November 2047 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 2,250
Stated interest rate percentage		4.00%	4.00%
Maturity date		Nov. 15, 2047
Date of issuance		Nov. 09, 2017
Notes payable and other borrowings		$ 2,250			$ 2,250
Effective interest rate		4.05%	4.05%		4.05%
3.60% senior notes due April 2050 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 4,500
Stated interest rate percentage		3.60%	3.60%
Maturity date		Apr. 01, 2050
Date of issuance		Apr. 01, 2020
Notes payable and other borrowings		$ 4,500			$ 4,500
Effective interest rate		3.64%	3.64%		3.64%
3.85% senior notes due April 2060 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 3,500
Stated interest rate percentage		3.85%	3.85%
Maturity date		Apr. 01, 2060
Date of issuance		Apr. 01, 2020
Notes payable and other borrowings		$ 3,500			$ 3,500
Effective interest rate		3.89%	3.89%		3.89%
3.95% senior notes due March 2051 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 3,250
Stated interest rate percentage		3.95%	3.95%
Maturity date		Mar. 25, 2051
Date of issuance		Mar. 31, 2021
Notes payable and other borrowings		$ 3,250			$ 3,250
Effective interest rate		3.98%	3.98%		3.98%
6.90% senior notes due November 2052 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 2,500
Stated interest rate percentage		6.90%	6.90%
Maturity date		Nov. 09, 2052
Date of issuance		Nov. 09, 2022
Notes payable and other borrowings		$ 2,500			$ 2,500
Effective interest rate		6.94%	6.94%		6.94%
5.55% senior notes due February 2053 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 2,250
Stated interest rate percentage		5.55%	5.55%
Maturity date		Feb. 28, 2053
Date of issuance		Feb. 06, 2023
Notes payable and other borrowings		$ 2,250			$ 2,250
Effective interest rate		5.62%	5.62%		5.62%
4.10% senior notes due March 2061 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 1,500
Stated interest rate percentage		4.10%	4.10%
Maturity date		Mar. 25, 2061
Date of issuance		Mar. 31, 2021
Notes payable and other borrowings		$ 1,500			$ 1,500
Effective interest rate		4.13%	4.13%		4.13%
Other borrowings due August 2025 [Member]
Debt Instrument [Line Items]
Maturity date		Aug. 31, 2025
Date of issuance		Nov. 07, 2016
Notes payable and other borrowings		$ 113			$ 113
Effective interest rate		3.53%	3.53%		3.53%
$790, SOFR plus 1.70%, due August 2025 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value	[3]	$ 790
Maturity date	[3]	Aug. 16, 2025
Date of issuance	[3]	Aug. 16, 2022
Notes payable and other borrowings	[3]	$ 790			$ 790
Effective interest rate	[3]	6.99%	6.99%		5.68%
$790, SOFR plus 1.70%, due August 2025 [Member] | SOFR [Member]
Debt Instrument [Line Items]
Stated interest rate percentage	[3]	1.70%	1.70%
$170, SOFR plus 1.70%, due August 2025 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 170
Maturity date		Aug. 16, 2025
Date of issuance		Nov. 02, 2022
Notes payable and other borrowings		$ 170			$ 170
Effective interest rate		6.98%	6.98%		6.16%
$170, SOFR plus 1.70%, due August 2025 [Member] | SOFR [Member]
Debt Instrument [Line Items]
Stated interest rate percentage		1.70%	1.70%
$3,570, SOFR plus 1.70%, due August 2027 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value	[3]	$ 3,570
Maturity date	[3]	Aug. 16, 2027
Date of issuance	[3]	Aug. 16, 2022
Notes payable and other borrowings	[3]	$ 3,570			$ 3,570
Effective interest rate	[3]	6.99%	6.99%		5.68%
$3,570, SOFR plus 1.70%, due August 2027 [Member] | SOFR [Member]
Debt Instrument [Line Items]
Stated interest rate percentage	[3]	1.70%	1.70%
$1,100, SOFR plus 1.70%, due August 2027 [Member]
Debt Instrument [Line Items]
Senior notes and other borrowings, par value		$ 1,100
Maturity date		Aug. 16, 2027
Date of issuance		Nov. 02, 2022
Notes payable and other borrowings		$ 1,100			$ 1,100
Effective interest rate		6.98%	6.98%		6.16%
$1,100, SOFR plus 1.70%, due August 2027 [Member] | SOFR [Member]
Debt Instrument [Line Items]
Stated interest rate percentage		1.70%	1.70%
Commercial Paper Notes [Member]
Debt Instrument [Line Items]
Notes payable and other borrowings		$ 401			$ 563
Effective interest rate		5.43%	5.43%		4.89%

[1] In fiscal 2018 we entered into certain cross-currency interest rate swap agreements that have the economic effect of converting our fixed-rate, Euro-denominated debt, including annual interest payments and the payment of principal at maturity, to a variable-rate, U.S. Dollar-denominated debt of $871 million based on LIBOR. The effective interest rates as of May 31, 2024 and 2023 after consideration of the cross-currency interest rate swap agreements were 8.76% and 8.36%, respectively, for the July 2025 Notes. Refer to Note 1 for a description of our accounting for fair value hedges.

[2] In July 2013, we issued €750 million of 3.125% senior notes due July 2025 (July 2025 Notes). Principal and unamortized discount/issuance costs for the July 2025 Notes in the table above were calculated using foreign currency exchange rates, as applicable, as of May 31, 2024 and May 31, 2023, respectively. The July 2025 Notes are registered and trade on the New York Stock Exchange.

[3] In fiscal 2023, we entered into certain interest rate swap agreements that have the economic effect of converting our floating-rate borrowings to fixed-rate borrowings with a fixed annual interest rate of 3.07%, plus a margin depending on the credit rating assigned to our long-term senior unsecured debt, as further discussed below. The effective interest rates after consideration of the interest rate swap agreements were 4.74% for each of fiscal 2024 and 2023. Refer to Note 1 for a description of our accounting for cash flow hedges.