CONDENSED 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	$ 707	$ 532
Adjustments to reconcile consolidated net income to net cash provided by operating activities:
Depreciation, depletion and amortization	514	505
Deferred income tax expense (benefit)	57	42
Interest accretion on landfill and environmental remediation liabilities	33	32
Provision for bad debts	10	9
Equity-based compensation expense	30	26
Net gain on disposal of assets	(10)	(10)
(Gain) loss from divestitures, asset impairments and other, net	(2)	(3)
Equity in net losses of unconsolidated entities, net of dividends	19	11
Change in operating assets and liabilities, net of effects of acquisitions and divestitures:
Receivables	176	138
Other current assets	(45)	(51)
Other assets	(4)	22
Accounts payable and accrued liabilities	(102)	(145)
Deferred revenues and other liabilities	(16)	(64)
Net cash provided by operating activities	1,367	1,044
Cash flows from investing activities:
Acquisitions of businesses, net of cash acquired	(11)	(34)
Capital expenditures	(668)	(660)
Proceeds from divestitures of businesses and other assets, net of cash divested	15	11
Other, net	(91)	(95)
Net cash used in investing activities	(755)	(778)
Cash flows from financing activities:
New borrowings	4,412	6,885
Debt repayments	(4,570)	(6,548)
Common stock repurchase program	(250)	(350)
Cash dividends	(307)	(289)
Exercise of common stock options	32	12
Tax payments associated with equity-based compensation transactions	(48)	(28)
Other, net	(6)	(1)
Net cash used in financing activities	(737)	(319)
Effect of exchange rate changes on cash, cash equivalents and restricted cash and cash equivalents	(2)
(Decrease) increase in cash, cash equivalents and restricted cash and cash equivalents	(127)	(53)
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	$ 425	$ 392