XML 79 R66.htm IDEA: XBRL DOCUMENT v3.20.2
Employee Benefit and Retirement Plans - Schedule of Company's Pension Cost And Supplemental Retirement Plans (Detail) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Pension Benefits | U.S.        
Defined Benefit Plan Disclosure [Line Items]        
Service cost $ 0 $ 0 $ 0 $ 0
Interest cost 9 13 18 25
Expected return on plan assets (15) (15) (30) (30)
Amortization, net 6 4 12 8
Settlements     1 0
Total income 0 2 1 3
Pension Benefits | International        
Defined Benefit Plan Disclosure [Line Items]        
Service cost 1 1 2 3
Interest cost 3 3 5 6
Expected return on plan assets (1) (3) (3) (6)
Amortization, net 0 1 1 1
Settlements     0 0
Total income 3 2 5 4
Postretirement Benefits        
Defined Benefit Plan Disclosure [Line Items]        
Interest cost 1 1 1 1
Amortization, net (2) (3) (3) (5)
Total income $ (1) $ (2) $ (2) $ (4)