CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	3 Months Ended
	Aug. 31, 2025	Aug. 31, 2024
Cash flows from operating activities:
Net income	$ 2,927	$ 2,929
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	1,351	804
Amortization of intangible assets	420	624
Deferred income taxes	515	(151)
Stock-based compensation	1,124	1,007
Other, net	164	130
Changes in operating assets and liabilities:
Increase in trade receivables, net	(245)	(81)
Decrease in prepaid expenses and other assets	59	367
Decrease in accounts payable and other liabilities	(334)	(531)
(Decrease) increase in income taxes payable	(391)	24
Increase in deferred revenues	2,550	2,305
Net cash provided by operating activities	8,140	7,427
Cash flows from investing activities:
Purchases of marketable securities and other investments	(471)	(477)
Proceeds from sales and maturities of marketable securities and other investments	255	15
Capital expenditures	(8,502)	(2,303)
Net cash used for investing activities	(8,718)	(2,765)
Cash flows from financing activities:
Payments for repurchases of common stock	(95)	(150)
Proceeds from issuances of common stock	1,170	179
Shares repurchased for tax withholdings upon vesting of restricted stock-based awards	(17)	(851)
Payments of dividends to stockholders	(1,413)	(1,103)
Repayments of commercial paper, net	(238)	(396)
Proceeds from issuances of term loan credit agreements	0	5,627
Repayments of senior notes and other borrowings	(1,052)	(7,630)
Other financing activities, net	1,855	(261)
Net cash provided by (used for) financing activities	210	(4,585)
Effect of exchange rate changes on cash and cash equivalents	27	85
Net (decrease) increase in cash and cash equivalents	(341)	162
Cash and cash equivalents at beginning of period	10,786	10,454
Cash and cash equivalents at end of period	10,445	10,616
Non-cash investing activities:
Unpaid capital expenditures	$ 4,010	$ 1,582