Other Financial Information (Tables)

9 Months Ended

Sep. 30, 2022

Other Financial Information [Abstract]

Schedule of Other Expense (Income), Net

	Third quarter ended September 30,						Nine months ended September 30,
	2022			2021			2022			2021
Equity loss (income)	$	36		$	(30	)	$	(17	)	$	(61	)
Foreign currency loss (gain), net		9			(4	)		17			2
Net loss (gain) from asset sales		2			(8	)		7			(132	)
Net (gain) loss on mark-to-market derivative instruments		(8	)		9			(199	)		2
Non-service costs – Pension & OPEB		13			13			44			37
Other		(17	)		2			(37	)		5
	$	35		$	(18	)	$	(185	)	$	(147	)

Schedule of Other Noncurrent Liabilities and Deferred Credits

Other Noncurrent Assets

	September 30, 2022		December 31, 2021
Gas supply prepayment	$	310	$	377
Prepaid gas transmission contract		275		304
Value added tax credits		290		215
Deferred mining costs, net		147		149
Prepaid pension benefit		205		164
Goodwill		144		144
Noncurrent restricted cash		54		106
Noncurrent prepaid tax asset		69		78
Intangibles, net		30		35
Other		97		92
	$	1,621	$	1,664

Schedule of Cash and Cash Equivalents and Restricted Cash

Cash and Cash Equivalents and Restricted Cash

	September 30, 2022		December 31, 2021
Cash and cash equivalents	$	1,432	$	1,814
Current restricted cash		55		4
Noncurrent restricted cash		54		106
	$	1,541	$	1,924