SUMMARY OF TOTAL REVENUES BY GEOGRAPHIC REGION (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Feb. 28, 2026	Feb. 28, 2025	Feb. 28, 2026	Feb. 28, 2025
Disaggregation of Revenue [Line Items]
Total revenues		$ 17,190	$ 14,130	$ 48,173	$ 41,496
Americas [Member]
Disaggregation of Revenue [Line Items]
Total revenues		11,361	9,000	31,490	26,305
EMEA [Member]
Disaggregation of Revenue [Line Items]
Total revenues	[1]	3,964	3,421	11,204	10,029
Asia Pacific [Member]
Disaggregation of Revenue [Line Items]
Total revenues		$ 1,865	$ 1,709	$ 5,479	$ 5,162

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