Postretirement benefit plans

3 Months Ended

Mar. 31, 2020

Retirement Benefits [Abstract]

Postretirement benefit plans

Postretirement benefit plans

Expense related to defined benefit and retiree health care benefit plans is as follows:

	U.S. Defined Benefit				U.S. Retiree Health Care				Non-U.S. Defined Benefit
For Three Months Ended March 31,	2020		2019		2020		2019		2020		2019
Service cost	$	4	$	4	$	1	$	1	$	8	$	8
Interest cost	9		9		3		3		9		11
Expected return on plan assets	(9)		(9)		(3)		(4)		(18)		(21)
Recognized net actuarial loss	2		2		—		—		3		7
Net periodic benefit costs	6		6		1		—		2		5
Settlement losses	4		3		—		—		1		1
Total, including other postretirement losses	$	10	$	9	$	1	$	—	$	3	$	6