Pension Plans, Postretirement and Other Employee Benefits (Tables)

6 Months Ended

Jun. 30, 2019

Retirement Benefits [Abstract]

Components of Net Periodic Benefit Cost

Components of net periodic benefit cost (credit) for the three months ended June 30, 2019 and 2018 are as follows:

	Three Months Ended June 30
	Pension												Other Postretirement Benefits
	2019						2018
	US			Non-U.S.			US			Non-U.S.			2019			2018
Service cost	$	—		$	6		$	—		$	2		$	—		$	—
Interest cost	14			5			2			3			4			1
Expected return on plan assets	(17		)	(4		)	(3		)	(5		)	—			—
Net amortization:
Actuarial loss	1			2			1			2			1			3
Prior service cost (credit)	—			—			—			—			(2		)	(1		)
Net pension and postretirement costs (credits)	$	(2	)	$	9		$	—		$	2		$	3		$	3

Components of net periodic benefit cost (credit) for the six months ended June 30, 2019 and 2018 are as follows:

	Six Months Ended June 30
	Pension												Other Postretirement Benefits
	2019						2018
	US			Non-U.S.			US			Non-U.S.			2019			2018
Service cost	$	1		$	12		$	—		$	5		$	—		$	—
Interest cost	27			12			5			6			7			3
Expected return on plan assets	(34		)	(9		)	(7		)	(10		)	—			—
Net amortization:
Actuarial loss	2			3			2			4			2			4
Prior service cost (credit)	—			—			—			—			(4		)	(1		)
Net pension and postretirement costs (credits)	$	(4	)	$	18		$	—		$	5		$	5		$	6