RESTRUCTURING ACTIVITIES Narrative (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Feb. 28, 2026	Feb. 28, 2025	Feb. 28, 2026	Feb. 28, 2025
Restructuring Cost and Reserve [Line Items]
Restructuring expenses		$ 153	$ 63	$ 961	$ 220
Fiscal 2026 Oracle Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Total estimated restructuring costs	[1]	2,103		2,103
Restructuring expenses		156,000		982,000
Fiscal 2026 Oracle Restructuring [Member] | Maximum
Restructuring Cost and Reserve [Line Items]
Total estimated restructuring costs		$ 2,100		$ 2,100

[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.