GOODWILL (Details) $ in Millions	6 Months Ended
	Nov. 30, 2023 USD ($)
Goodwill [Line Items]
Balances at period start	$ 62,261
Goodwill adjustments, net	(30)	[1]
Balances at period end	62,231
Cloud and License [Member]
Goodwill [Line Items]
Balances at period start	57,060
Goodwill adjustments, net	12	[1]
Balances at period end	57,072
Hardware [Member]
Goodwill [Line Items]
Balances at period start	2,732
Goodwill adjustments, net	0	[1]
Balances at period end	2,732
Services [Member]
Goodwill [Line Items]
Balances at period start	2,469
Goodwill adjustments, net	(42)	[1]
Balances at period end	$ 2,427

[1] Amounts include any changes in goodwill balances for the period presented that resulted from foreign currency translations and certain other adjustments.