Other Income, Net (Tables)

12 Months Ended

Dec. 31, 2017

Other Income and Expenses [Abstract]

Schedule of Other Expenses (Income), Net

	2017			2016			2015
Equity income	$	—		$	(7	)	$	—
Interest income	(19		)	(16		)	(16		)
Foreign currency (gains) losses, net	(5		)	(4		)	51
Net (gain) loss from asset sales	(513		)	11			(42		)
Net loss (gain) on mark-to-market derivative contracts	—			1			(3		)
Other, net	(103		)	(79		)	(18		)
	$	(640	)	$	(94	)	$	(28	)