RESTRUCTURING ACTIVITIES (Details) $ in Millions	6 Months Ended
	Nov. 30, 2024 USD ($)
Restructuring Reserve Disclosures [Abstract]
Accrued at period start	$ 236	[1]
Initial Costs	163	[2]
Adjustments to Cost	(6)	[3]
Cash Payments	(182)
Others	(3)	[4]
Accrued at period end	208	[1]
Fiscal 2024 Oracle Restructuring [Member]
Restructuring Reserve Disclosures [Abstract]
Accrued at period start	152	[1]
Initial Costs	163	[2]
Adjustments to Cost	(2)	[3]
Cash Payments	(164)
Others	(2)	[4]
Accrued at period end	147	[1]
Total Costs Accrued to Date	593
Total Expected Program Costs	673
Fiscal 2024 Oracle Restructuring [Member] | Other [Member]
Restructuring Reserve Disclosures [Abstract]
Accrued at period start	49	[1]
Initial Costs	84	[2]
Adjustments to Cost	0	[3]
Cash Payments	(78)
Others	0	[4]
Accrued at period end	55	[1]
Total Costs Accrued to Date	267
Total Expected Program Costs	309
Fiscal 2024 Oracle Restructuring [Member] | Cloud and License [Member] | Operating Segments [Member]
Restructuring Reserve Disclosures [Abstract]
Accrued at period start	87	[1],[5]
Initial Costs	57	[2],[5]
Adjustments to Cost	(2)	[3],[5]
Cash Payments	(69)	[5]
Others	(2)	[4],[5]
Accrued at period end	71	[1],[5]
Total Costs Accrued to Date	250	[5]
Total Expected Program Costs	259	[5]
Fiscal 2024 Oracle Restructuring [Member] | Hardware [Member] | Operating Segments [Member]
Restructuring Reserve Disclosures [Abstract]
Accrued at period start	4	[1]
Initial Costs	6	[2]
Adjustments to Cost	0	[3]
Cash Payments	(5)
Others	0	[4]
Accrued at period end	5	[1]
Total Costs Accrued to Date	15
Total Expected Program Costs	18
Fiscal 2024 Oracle Restructuring [Member] | Services [Member] | Operating Segments [Member]
Restructuring Reserve Disclosures [Abstract]
Accrued at period start	12	[1]
Initial Costs	16	[2]
Adjustments to Cost	0	[3]
Cash Payments	(12)
Others	0	[4]
Accrued at period end	16	[1]
Total Costs Accrued to Date	61
Total Expected Program Costs	87
Other Restructuring Plans [Member]
Restructuring Reserve Disclosures [Abstract]
Accrued at period start	84	[1],[6]
Initial Costs	0	[2],[6]
Adjustments to Cost	(4)	[3],[6]
Cash Payments	(18)	[6]
Others	(1)	[4],[6]
Accrued at period end	$ 61	[1],[6]

[1] As of November 30, 2024 and May 31, 2024, substantially all restructuring liabilities have been recorded in other current liabilities within our condensed consolidated balance sheets.

[2] Costs recorded for the respective restructuring plans during the period presented.

[3] All plan adjustments were changes in estimates whereby increases and decreases in costs were generally recorded to operating expenses in the period of adjustments.

[4] Represents foreign currency translation and certain other non-cash adjustments.

[5] 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.

[6] Other restructuring plans presented in the tables above included condensed information for other Oracle based plans and other plans associated with certain of our acquisitions whereby we continued to make cash outlays to settle obligations under these plans during the periods presented but for which the periodic impact to our condensed consolidated statements of operations was not significant.