RESTRUCTURING ACTIVITIES Narrative (Details) - USD ($) $ in Millions		3 Months Ended
		Aug. 31, 2025	Aug. 31, 2024
Restructuring Cost and Reserve [Line Items]
Restructuring expenses		$ 402	$ 73
Fiscal 2026 Oracle Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Total estimated restructuring costs	[1]	1,614
Restructuring expenses		415
Fiscal 2026 Oracle Restructuring [Member] | Maximum [Member]
Restructuring Cost and Reserve [Line Items]
Total estimated restructuring costs		$ 1,600

[1] Restructuring costs recorded to each of the operating segments presented primarily related to employee severance costs. Other restructuring costs represented employee severance costs not related to our operating segments and certain other restructuring plan costs.