CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	6 Months Ended
	Nov. 30, 2024	Nov. 30, 2023
Cash flows from operating activities:
Net income	$ 6,080	$ 4,923
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	1,712	1,510
Amortization of intangible assets	1,215	1,518
Deferred income taxes	(601)	(1,049)
Stock-based compensation	2,176	1,878
Other, net	298	331
Changes in operating assets and liabilities:
(Increase) decrease in trade receivables, net	(451)	145
Decrease in prepaid expenses and other assets	676	301
Decrease in accounts payable and other liabilities	(1,143)	(1,048)
Decrease in income taxes payable	(1,685)	(1,541)
Increase in deferred revenues	454	149
Net cash provided by operating activities	8,731	7,117
Cash flows from investing activities:
Purchases of marketable securities and other investments	(636)	(515)
Proceeds from sales and maturities of marketable securities and other investments	356	157
Acquisitions, net of cash acquired	0	(59)
Capital expenditures	(6,273)	(2,394)
Net cash used for investing activities	(6,553)	(2,811)
Cash flows from financing activities:
Payments for repurchases of common stock	(300)	(600)
Proceeds from issuances of common stock	307	426
Shares repurchased for tax withholdings upon vesting of restricted stock-based awards	(898)	(1,733)
Payments of dividends to stockholders	(2,221)	(2,190)
(Repayments of) proceeds from issuances of commercial paper, net	(396)	1,749
Proceeds from issuances of senior notes and term loan credit agreements, net of issuance costs	11,837	0
Repayments of senior notes and term loan credit agreements	(9,700)	(3,500)
Other, net	(276)	31
Net cash used for financing activities	(1,647)	(5,817)
Effect of exchange rate changes on cash and cash equivalents	(44)	(10)
Net increase (decrease) in cash and cash equivalents	487	(1,521)
Cash and cash equivalents at beginning of period	10,454	9,765
Cash and cash equivalents at end of period	10,941	8,244
Non-cash investing activities:
Unpaid capital expenditures	$ 2,086	$ 563