ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) - Changes in AOCI (Detail) - USD ($) $ in Millions	3 Months Ended
	Aug. 31, 2023	Aug. 31, 2022
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ 14,004	$ 15,281
Other comprehensive income (loss):
Other comprehensive gains (losses) before reclassifications	13	441
Reclassifications to net income of previously deferred (gains) losses	(108)	(123)
Total other comprehensive income (loss), net of tax	(95)	318
Ending balance	13,971	15,822
Other comprehensive income, before reclassification, tax benefit (expense)	7	(83)
Reclassification from AOCI, current period, tax expense (benefit)	8	21
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	231	318
Other comprehensive income (loss):
Total other comprehensive income (loss), net of tax	(95)	318
Ending balance	136	636
FOREIGN CURRENCY TRANSLATION ADJUSTMENT
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(253)	(520)
Other comprehensive income (loss):
Other comprehensive gains (losses) before reclassifications	36	(272)
Reclassifications to net income of previously deferred (gains) losses	0	46
Total other comprehensive income (loss), net of tax	36	(226)
Ending balance	(217)	(746)
Other comprehensive income, before reclassification, tax benefit (expense)	0	0
Reclassification from AOCI, current period, tax expense (benefit)	0	0
CASH FLOW HEDGES
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	431	779
Other comprehensive income (loss):
Other comprehensive gains (losses) before reclassifications	(23)	716
Reclassifications to net income of previously deferred (gains) losses	(111)	(161)
Total other comprehensive income (loss), net of tax	(134)	555
Ending balance	297	1,334
Other comprehensive income, before reclassification, tax benefit (expense)	7	(84)
Reclassification from AOCI, current period, tax expense (benefit)	9	18
NET INVESTMENT HEDGES
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	115	115
Other comprehensive income (loss):
Other comprehensive gains (losses) before reclassifications	0	0
Reclassifications to net income of previously deferred (gains) losses	0	0
Total other comprehensive income (loss), net of tax	0	0
Ending balance	115	115
Other comprehensive income, before reclassification, tax benefit (expense)	0	0
Reclassification from AOCI, current period, tax expense (benefit)	0	0
OTHER
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(62)	(56)
Other comprehensive income (loss):
Other comprehensive gains (losses) before reclassifications	0	(3)
Reclassifications to net income of previously deferred (gains) losses	3	(8)
Total other comprehensive income (loss), net of tax	3	(11)
Ending balance	(59)	(67)
Other comprehensive income, before reclassification, tax benefit (expense)	0	1
Reclassification from AOCI, current period, tax expense (benefit)	$ (1)	$ 3