Defined Benefit Pension Plans (Tables)

6 Months Ended

Jun. 30, 2019

Retirement Benefits [Abstract]

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

:

	Quarter Ended						Six Months Ended
	June 30,						June 30,
	2019			2018			2019			2018
Service cost	$	1		$	1		$	2		$	2
Other components of net periodic pension cost1:
Interest cost	3			3			6			6
Expected return on plan assets	(4		)	(3		)	(7		)	(7		)
Amortization of prior service cost	—			—			—			—
Amortization of net loss	1			2			2			3
Net periodic pension cost	$	2		$	2		$	3		$	5
Net periodic pension cost included in cost of sales	1			1			1			1
Net periodic pension cost included in selling, general and administrative	—			1			1			1
Net periodic pension costs included in other non-operating items	1			1			1			2