Other Financial Information (Tables)

6 Months Ended

Jun. 30, 2023

Other Financial Information [Abstract]

Schedule of Other Expenses (Income), Net

Other Expenses (Income), Net

	Second quarter ended June 30,						Six months ended June 30,
	2023			2022			2023			2022
Equity loss (income)	$	44		$	(35	)	$	139		$	(53	)
Foreign currency (gains) losses, net		(39	)		(4	)		(55	)		8
Net loss from asset sales		1			4			15			5
Net loss (gain) on mark-to-market derivative instruments		9			(176	)		(17	)		(191	)
Non-service costs – pension and other postretirement benefits		3			15			6			31
Other		(12	)		(10	)		(28	)		(20	)
	$	6		$	(206	)	$	60		$	(220	)

Schedule of Other Noncurrent Assets

Other Noncurrent Assets

	June 30, 2023		December 31, 2022
Value added tax credits	$	341	$	294
Gas supply prepayment		291		311
Prepaid gas transmission contract		284		285
Deferred mining costs, net		170		161
Prepaid pension benefit		158		146
Goodwill		146		145
Noncurrent prepaid tax asset		70		72
Noncurrent restricted cash		63		56
Intangibles, net		39		29
Other		92		94
	$	1,654	$	1,593

Schedule of Cash and Cash Equivalents and Restricted Cash

Cash and Cash Equivalents and Restricted Cash

	June 30, 2023		December 31, 2022
Cash and cash equivalents	$	990	$	1,363
Current restricted cash		44		55
Noncurrent restricted cash		63		56
	$	1,097	$	1,474