Pension and Postretirement Expense (Tables)

6 Months Ended

Jun. 30, 2018

Defined Benefit Plan [Abstract]

Schedule of Components of Net Benefit Cost

Following are the components of net benefit cost recognized by the Company for the three and six months ended June 30, 2018 and 2017:

	Pension Benefits												Non-Pension Postretirement Benefits
	Three Months Ended June 30,												Three Months Ended June 30,
	2018						2017						2018				2017
	U.S. Plans			Non-U.S. Plans			U.S. Plans			Non-U.S. Plans			U.S. Plans		Non-U.S. Plans		U.S. Plans		Non-U.S. Plans
Service cost	$	—		$	5		$	—		$	4		$	—	$	—	$	—	$	—
Interest cost on projected benefit obligation	2			2			2			2			—		—		—		1
Expected return on assets	(3		)	(3		)	(3		)	(3		)	—		—		—		—
Net (benefit) expense	$	(1	)	$	4		$	(1	)	$	3		$	—	$	—	$	—	$	1
	Pension Benefits												Non-Pension Postretirement Benefits
	Six Months Ended June 30,												Six Months Ended June 30,
	2018						2017						2018				2017
	U.S. Plans			Non-U.S. Plans			U.S. Plans			Non-U.S. Plans			U.S. Plans		Non-U.S. Plans		U.S. Plans		Non-U.S. Plans
Service cost	$	1		$	9		$	1		$	8		$	—	$	—	$	—	$	—
Interest cost on projected benefit obligation	4			5			4			4			—		—		—		1
Expected return on assets	(7		)	(6		)	(7		)	(5		)	—		—		—		—
Net (benefit) expense	$	(2	)	$	8		$	(2	)	$	7		$	—	$	—	$	—	$	1