SUMMARY OF TOTAL REVENUES BY GEOGRAPHIC REGION (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Nov. 30, 2025	Nov. 30, 2024	Nov. 30, 2025	Nov. 30, 2024
Disaggregation of Revenue [Line Items]
Total revenues		$ 16,058	$ 14,059	$ 30,983	$ 27,366
Americas [Member]
Disaggregation of Revenue [Line Items]
Total revenues		10,467	8,933	20,129	17,305
EMEA [Member]
Disaggregation of Revenue [Line Items]
Total revenues	[1]	3,760	3,381	7,240	6,609
Asia Pacific [Member]
Disaggregation of Revenue [Line Items]
Total revenues		$ 1,831	$ 1,745	$ 3,614	$ 3,452

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