CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Cash Flows from Operating Activities:
Net (loss) income	$ (258)	$ 514
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation, depletion and amortization	206	201
Deferred income taxes	314	(241)
Share-based compensation expense	15	21
Amortization of deferred debt issuance costs and discount on debt	6	6
Loss on extinguishment of debt	0	21
Other non-cash items affecting net (loss) income	34	51
Changes in assets and liabilities:
Decrease in accounts receivable, net of allowance for credit losses	84	7
Increase in inventories, net	(141)	(151)
Decrease in prepaid and other assets	5	16
Decrease in accounts payable and accrued liabilities	(154)	(55)
Net changes in income tax payables and receivables	(5)	17
Changes in other non-current assets and liabilities	(32)	(49)
Cash provided by operating activities	74	358
Cash Flows from Investing Activities:
Capital expenditures	(202)	(314)
Proceeds from sale of assets	3	3
Cash used in investing activities	(199)	(311)
Cash Flows from Financing Activities:
Repayments of short-term debt	(136)	(24)
Repayments of long-term debt	(13)	(511)
Proceeds from long-term debt	347	396
Proceeds from short-term debt	81	87
Repurchase of common stock	0	(50)
Call premiums paid	0	(18)
Debt issuance costs	(3)	(4)
Dividends paid	(69)	(60)
Cash provided by (used in) financing activities	207	(184)
Effects of exchange rate changes on cash and cash equivalents	0	(4)
Net increase (decrease) in cash and cash equivalents	82	(141)
Cash and cash equivalents at beginning of period	164	232
Cash and cash equivalents at end of period	246	91
Supplemental cash flow information:
Interest paid, net	113	99
Income taxes paid	$ 29	$ 37