Other (Income) Expenses, Net (Tables)

6 Months Ended

Jun. 30, 2021

Other Income And Expenses [Abstract]

Schedule of Other (Income) Expenses, Net

	Second quarter ended June 30,						Six months ended June 30,
	2021			2020			2021			2020
Equity (gain) loss	$	(26	)	$	22		$	(31	)	$	29
Foreign currency losses, net		10			2			6			13
Net (gain) loss from asset sales		(98	)		1			(124	)		(176	)
Net (gain) loss on mark-to-market derivative instruments (M)		(2	)		(2	)		(7	)		9
Non-service costs – Pension & OPEB (L)		11			27			24			52
Other		—			1			3			(8	)
	$	(105	)	$	51		$	(129	)	$	(81	)