XML 50 R39.htm IDEA: XBRL DOCUMENT v3.10.0.1
Postretirement Benefit Plans - Expense Related to Defined Benefit and Retiree Health Care Benefit Plans (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Defined benefit plan | United States        
Defined Benefit Plan Disclosure [Line Items]        
Service cost $ 5 $ 5 $ 15 $ 16
Interest cost 9 11 27 32
Expected return on plan assets (11) (11) (32) (31)
Recognized net actuarial loss 4 4 12 11
Amortization of prior service credit 0 0 0 0
Net periodic benefit costs 7 9 22 28
Settlement losses 9 13 11 23
Total, including other postretirement losses 16 22 33 51
Defined benefit plan | Non-U.S.        
Defined Benefit Plan Disclosure [Line Items]        
Service cost 8 9 26 27
Interest cost 11 11 34 33
Expected return on plan assets (16) (16) (50) (47)
Recognized net actuarial loss 5 7 16 21
Amortization of prior service credit 0 0 (1) (1)
Net periodic benefit costs 8 11 25 33
Settlement losses 1 1 2 2
Total, including other postretirement losses 9 12 27 35
Retiree health care plan        
Defined Benefit Plan Disclosure [Line Items]        
Service cost 1 2 3 4
Interest cost 4 4 11 13
Expected return on plan assets (4) (4) (11) (13)
Recognized net actuarial loss 1 0 2 2
Amortization of prior service credit (1) (1) (2) (3)
Net periodic benefit costs 1 1 3 3
Settlement losses 0 0 0 0
Total, including other postretirement losses $ 1 $ 1 $ 3 $ 3
Defined Benefit Plan, Sponsor Location [Extensible List] country:US country:US country:US country:US