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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
CASH FLOWS FROM OPERATING ACTIVITIES:    
Consolidated net income $ 1,280 $ 1,183
Adjustments to reconcile consolidated net income to net cash flows from operating activities:    
Depreciation and amortization 2,190 2,206
Stock compensation expense 214 208
Noncash interest, net 8 (3)
Deferred income taxes 21 (23)
Other, net 15 104
Changes in operating assets and liabilities, net of effects from acquisitions and dispositions:    
Accounts receivable (39) 70
Prepaid expenses and other assets (366) (336)
Accounts payable, accrued liabilities and other (111) (86)
Net cash flows from operating activities 3,212 3,323 Close
CASH FLOWS FROM INVESTING ACTIVITIES:    
Purchases of property, plant and equipment (2,791) (2,464)
Change in accrued expenses related to capital expenditures (63) (195)
Other, net (53) (80)
Net cash flows from investing activities (2,907) (2,739) Close
CASH FLOWS FROM FINANCING ACTIVITIES:    
Borrowings of long-term debt 5,921 7,104
Repayments of long-term debt (5,716) (6,740)
Payments for debt issuance costs (2) (18)
Purchase of treasury stock (516) (912)
Proceeds from exercise of stock options 2 2
Purchase of noncontrolling interest (95) (122)
Distributions to noncontrolling interest (3) (3)
Other, net 56 (6)
Net cash flows from financing activities (353) (695) Close
NET DECREASE IN CASH AND CASH EQUIVALENTS (48) (111) Close
CASH AND CASH EQUIVALENTS, beginning of period 709 645
CASH AND CASH EQUIVALENTS, end of period 661 534
CASH PAID FOR INTEREST 1,236 1,189
CASH PAID FOR TAXES $ 78 $ 61