CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Cash flows from operating activities:
Consolidated net income	$ 1,387	$ 1,145
Adjustments to reconcile consolidated net income to net cash provided by operating activities:
Depreciation, depletion and amortization	1,057	1,026
Deferred income tax expense (benefit)	14	31
Interest accretion on landfill and environmental remediation liabilities	66	65
Provision for bad debts	26	20
Equity-based compensation expense	57	47
Net gain on disposal of assets	(50)	(20)
(Gain) loss from divestitures, asset impairments and other, net	56	(3)
Equity in net (income) losses of unconsolidated entities, net of dividends	(3)	23
Change in operating assets and liabilities, net of effects of acquisitions and divestitures:
Receivables	(127)	(105)
Other current assets	(30)	(29)
Other assets	63	43
Accounts payable and accrued liabilities	85	(22)
Deferred revenues and other liabilities	(80)	(147)
Net cash provided by operating activities	2,521	2,074
Cash flows from investing activities:
Acquisitions of businesses, net of cash acquired	(243)	(118)
Capital expenditures	(1,335)	(1,180)
Proceeds from divestitures of businesses and other assets, net of cash divested	58	46
Other, net	(839)	(87)
Net cash used in investing activities	(2,359)	(1,339)
Cash flows from financing activities:
New borrowings	9,180	11,356
Debt repayments	(8,752)	(11,074)
Common stock repurchase program	(262)	(620)
Cash dividends	(608)	(572)
Exercise of common stock options	36	25
Tax payments associated with equity-based compensation transactions	(48)	(28)
Other, net	(10)	(6)
Net cash used in financing activities	(464)	(919)
Effect of exchange rate changes on cash, cash equivalents and restricted cash and cash equivalents	(4)	2
(Decrease) increase in cash, cash equivalents and restricted cash and cash equivalents	(306)	(182)
Cash, cash equivalents and restricted cash and cash equivalents at beginning of period	552	445
Cash, cash equivalents and restricted cash and cash equivalents at end of period	$ 246	$ 263