Other (Income) Expenses, Net (Tables)

9 Months Ended

Sep. 30, 2021

Other Income And Expenses [Abstract]

Schedule of Other (Income) Expenses, Net

	Third quarter ended September 30,						Nine months ended September 30,
	2021			2020			2021			2020
Equity (gain) loss	$	(30	)	$	14		$	(61	)	$	43
Foreign currency (gains) losses, net		(4	)		(5	)		2			8
Net (gain) loss from asset sales		(8	)		2			(132	)		(174	)
Net loss on mark-to-market derivative instruments (M)		9			3			2			12
Non-service costs – Pension & OPEB (L)		13			28			37			80
Other		2			3			5			(5	)
	$	(18	)	$	45		$	(147	)	$	(36	)