Pension and Postretirement Expense

3 Months Ended

Mar. 31, 2019

Defined Benefit Plan [Abstract]

Pension and Other Postretirement Benefit Plans

Pension and Postretirement Benefit Plans

The Company’s service cost component of net benefit cost is included in “Operating income” and all other components of net benefit cost are included in “Other non-operating (income) expense, net” within the Company’s unaudited Condensed Consolidated Statements of Operations. 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		$	—	$	—	$	—	$	—