XML 35 R7.htm IDEA: XBRL DOCUMENT v3.19.1
Condensed Consolidated Statements of Cash Flows - USD ($)
$ in Millions
9 Months Ended
Feb. 28, 2019
Feb. 28, 2018
Operating Activities:    
Net income $ 2,509 $ 3,445
Adjustments to reconcile net income to cash provided by operating activities:    
Depreciation and amortization 2,487 2,293
Provision for uncollectible accounts 221 177
Stock-based compensation 141 135
Deferred income taxes and other noncash items 250 (914)
Changes in assets and liabilities:    
Receivables (780) (986)
Other assets (96) (151)
Accounts payable and other liabilities (1,307) (2,781)
Other, net (102) (56)
Cash provided by operating activities 3,323 1,162
Investing Activities:    
Capital expenditures (3,757) (3,994)
Business acquisitions, net of cash acquired   (44)
Proceeds from asset dispositions and other 62 21
Cash used in investing activities (3,695) (4,017)
Financing Activities:    
Proceeds from short-term borrowings, net 220 797
Principal payments on debt (874) (31)
Proceeds from debt issuances 2,463 1,481
Proceeds from stock issuances 58 284
Dividends paid (514) (402)
Purchase of treasury stock (1,365) (558)
Other, net 5 6
Cash (used in) provided by financing activities (7) 1,577
Effect of exchange rate changes on cash (14) 98
Net (decrease) increase in cash and cash equivalents (393) (1,180)
Cash and cash equivalents at beginning of period 3,265 3,969
Cash and cash equivalents at end of period $ 2,872 $ 2,789