Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Cash flows from operating activities:
Net income (loss)	$ 2,662	$ 1,595	$ 1,468
Adjustments to reconcile net income (loss) to cash flows from operating activities:
Impairments and other charges	0	366	12
Depreciation, depletion and amortization	998	940	904
Deferred Income Taxes and Tax Credits	196	70	(486)
Changes in assets and liabilities:
Receivables	(257)	(1,151)	(500)
Accounts payable	49	852	795
Inventories	(303)	(642)	(10)
Other operating activities	113	212	(272)
Total cash flows provided by operating activities	3,458	2,242	1,911
Cash flows from investing activities:
Capital expenditures	(1,379)	(1,011)	(799)
Proceeds from sales of property, plant and equipment	195	200	257
Other investing activities	(114)	(81)	(74)
Total cash flows used in investing activities	(1,659)	(967)	(534)
Cash flows from financing activities:
Dividends to shareholders	(576)	(435)	(161)
Proceeds from issuance of common stock	136	229	79
Stock repurchase program	(800)	(250)	0
Payments on long-term borrowings	(305)	(1,242)	(700)
Other financing activities	(126)	(100)	(56)
Total cash flows used in financing activities	(1,671)	(1,798)	(838)
Cash and equivalents at beginning of year	2,346
Cash and equivalents at end of year	2,264	2,346
Cash payments (receipts) during the period for:
Interest	460	487	517
Income taxes	616	354	214
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect, Total	(82)	(698)	481
Cash and equivalents	2,264	2,346	3,044
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations	(210)	(175)	(58)
Payments to Acquire Marketable Securities	(492)	(75)	(5)
Proceeds from Sale and Maturity of Marketable Securities	131	0	0
Structured Real Estate Transaction
Cash flows from investing activities:
Proceeds from Sale of Real Estate Held-for-investment	$ 0	$ 0	$ 87