CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	3 Months Ended
	Aug. 31, 2022	Aug. 31, 2021
Cash flows from operating activities:
Net income	$ 1,548	$ 2,457
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	547	454
Amortization of intangible assets	919	303
Deferred income taxes	(344)	(15)
Stock-based compensation	750	545
Other, net	156	(27)
Changes in operating assets and liabilities, net of effects from acquisitions:
Decrease in trade receivables, net	761	852
Decrease in prepaid expenses and other assets	44	270
Decrease in accounts payable and other liabilities	(166)	(713)
Increase (decrease) in income taxes payable	145	(221)
Increase in deferred revenues	2,034	1,486
Net cash provided by operating activities	6,394	5,391
Cash flows from investing activities:
Purchases of marketable securities and other investments	(57)	(7,671)
Proceeds from sales and maturities of marketable securities and other investments	138	8,002
Acquisitions, net of cash acquired	(27,798)	(50)
Capital expenditures	(1,719)	(1,062)
Net cash used for investing activities	(29,436)	(781)
Cash flows from financing activities:
Payments for repurchases of common stock	(552)	(7,995)
Proceeds from issuances of common stock	515	148
Shares repurchased for tax withholdings upon vesting of restricted stock-based awards	(829)	(820)
Payments of dividends to stockholders	(860)	(887)
Proceeds from borrowings, net of issuance costs	20,046	0
Repayments of borrowings	(5,883)	(1,500)
Other, net	(127)	(414)
Net cash provided by (used for) financing activities	12,310	(11,468)
Effect of exchange rate changes on cash and cash equivalents	(203)	(181)
Net decrease in cash and cash equivalents	(10,935)	(7,039)
Cash and cash equivalents at beginning of period	21,383	30,098
Cash and cash equivalents at end of period	10,448	23,059
Non-cash financing activities:
Fair values of stock awards assumed in connection with acquisitions	$ 55	$ 0