Pension and Postretirement Expense (Tables)

3 Months Ended

Mar. 31, 2019

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 months ended March 31, 2019 and 2018:

	Pension Benefits												Non-Pension Postretirement Benefits
	Three Months Ended March 31,												Three Months Ended March 31,
	2019						2018						2019				2018
	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		$	4		$	1		$	4		$	—	$	—	$	—	$	—
Interest cost on projected benefit obligation	2			2			2			3			—		—		—		—
Expected return on assets	(3		)	(3		)	(4		)	(3		)	—		—		—		—
Net expense (benefit)	$	—		$	3		$	(1	)	$	4		$	—	$	—	$	—	$	—