SUMMARY OF TOTAL REVENUES BY GEOGRAPHIC REGION (Details) - USD ($) $ in Millions		3 Months Ended			6 Months Ended
		Nov. 30, 2023		Nov. 30, 2022	Nov. 30, 2023		Nov. 30, 2022
Disaggregation of Revenue [Line Items]
Total revenues		$ 12,941		$ 12,275	$ 25,394		$ 23,720
Americas [Member]
Disaggregation of Revenue [Line Items]
Total revenues		8,067		7,786	15,907		14,978
EMEA [Member]
Disaggregation of Revenue [Line Items]
Total revenues	[1]	3,170		2,895	6,175		5,586
Asia Pacific [Member]
Disaggregation of Revenue [Line Items]
Total revenues		$ 1,704	[1]	$ 1,594	$ 3,312	[1]	$ 3,156	[1]

[1] Comprised of Europe, the Middle East and Africa