Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Cash flows from operating activities:
Net income (loss)	$ 1,595	$ 1,468	$ (2,942)
Adjustments to reconcile net income (loss) to cash flows from operating activities:
Impairments and other charges	366	12	3,799
Cash impact of impairments and other charges - severance payments	0	(47)	(350)
Depreciation, depletion and amortization	940	904	1,058
Deferred income tax provision (benefit), continuing operations	70	(486)	(444)
Changes in assets and liabilities:
Receivables	(1,151)	(500)	1,394
Accounts payable	852	795	(934)
Inventories	(642)	(10)	340
Other operating activities	212	(225)	(40)
Total cash flows provided by operating activities	2,242	1,911	1,881
Cash flows from investing activities:
Capital expenditures	(1,011)	(799)	(728)
Proceeds from sales of property, plant and equipment	200	257	286
Other investing activities	(156)	(79)	(44)
Total cash flows used in investing activities	(967)	(534)	(486)
Cash flows from financing activities:
Dividends to shareholders	(435)	(161)	(278)
Proceeds from issuance of common stock	229	79	87
Stock repurchase program	(250)	0	(100)
Payments on long-term borrowings	(1,242)	(700)	(1,654)
Other financing activities	(100)	(56)	(56)
Total cash flows used in financing activities	(1,798)	(838)	(1,007)
Cash and equivalents at beginning of year	3,044	2,563	2,268
Cash and equivalents at end of year	2,346	3,044	2,563
Cash payments (receipts) during the period for:
Interest	487	517	509
Income taxes	354	214	300
Proceeds from Issuance of Long-term Debt	0	0	994
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect, Total	(698)	481	295
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations	(175)	(58)	(93)
Structured Real Estate Transaction
Cash flows from investing activities:
Proceeds from Sale of Real Estate Held-for-investment	$ 0	$ 87	$ 0