XML 20 R7.htm IDEA: XBRL DOCUMENT v3.25.1
Condensed Consolidated Statements of Cash Flows - USD ($)
$ in Millions
 9 Months Ended
Feb. 28, 2025
Feb. 29, 2024
Operating Activities:    
Net income $ 2,444 $ 2,857
Adjustments to reconcile net income to cash provided by operating activities:    
Depreciation and amortization 3,207 3,183
Provision for uncollectible accounts 382 323
Other noncash items including leases and deferred income taxes 2,353 2,141
Stock-based compensation 116 130
Business optimization costs, net of payments 114 (50)
Changes in assets and liabilities:    
Receivables (692) (110)
Other assets (68) (119)
Accounts payable and other liabilities (3,383) (2,711)
Other, net 44 (30)
Cash provided by operating activities 4,517 5,614
Investing Activities:    
Capital expenditures (2,582) (3,974)
Purchase of investments (197) (110)
Proceeds from sale of investments 77 24
Proceeds from asset dispositions and other 42 94
Cash used in investing activities (2,660) (3,966)
Financing Activities:    
Principal payments on debt (89) (143)
Proceeds from stock issuances 472 265
Dividends paid (1,008) (949)
Purchases of common stock (2,517) (2,000)
Other (30) (7)
Cash used in financing activities (3,172) (2,834)
Effect of exchange rate changes on cash (51) (26)
Net decrease in cash and cash equivalents (1,366) (1,212)
Cash and cash equivalents at beginning of period 6,501 6,856
Cash and cash equivalents at end of period $ 5,135 $ 5,644