ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) - Changes in AOCI (Detail) - USD ($) $ in Millions	3 Months Ended
	Aug. 31, 2022	Aug. 31, 2021
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ 15,281	$ 12,767
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Other comprehensive gains (losses) before reclassifications	441	229
Reclassifications to net income of previously deferred (gains) losses	(123)	84
Total other comprehensive income (loss), net of tax	318	313
Ending balance	15,822	14,343
Other comprehensive income, before reclassification, tax benefit (expense)	(83)	(41)
Reclassification from AOCI, current period, tax expense (benefit)	21	(7)
TOTAL
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	318	(380)
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Ending balance	636	(67)
Gains (losses) on foreign currency translation adjustment
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(520)	2
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Other comprehensive gains (losses) before reclassifications	(272)	(128)
Reclassifications to net income of previously deferred (gains) losses	46	0
Total other comprehensive income (loss), net of tax	(226)	(128)
Ending balance	(746)	(126)
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	779	(435)
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Other comprehensive gains (losses) before reclassifications	716	349
Reclassifications to net income of previously deferred (gains) losses	(161)	89
Total other comprehensive income (loss), net of tax	555	438
Ending balance	1,334	3
Other comprehensive income, before reclassification, tax benefit (expense)	(84)	(39)
Reclassification from AOCI, current period, tax expense (benefit)	18	(8)
NET INVESTMENT HEDGES
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	115	115
Other Comprehensive Income (Loss), Net of Tax [Abstract]
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	(56)	(62)
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Other comprehensive gains (losses) before reclassifications	(3)	8
Reclassifications to net income of previously deferred (gains) losses	(8)	(5)
Total other comprehensive income (loss), net of tax	(11)	3
Ending balance	(67)	(59)
Other comprehensive income, before reclassification, tax benefit (expense)	1	(2)
Reclassification from AOCI, current period, tax expense (benefit)	$ 3	$ 1