XML 89 R75.htm IDEA: XBRL DOCUMENT v3.8.0.1
Employee Benefit Plans - Estimated Future Benefit Payments (Detail)
$ in Millions
Sep. 30, 2017
USD ($)
U.S. Pension Benefits [Member]  
Defined Benefit Plan Disclosure [Line Items]  
2018 $ 13
2019 12
2020 10
2021 10
2022 10
2023 - 2027 50
Foreign Pension Benefits [Member]  
Defined Benefit Plan Disclosure [Line Items]  
2018 13
2019 14
2020 13
2021 17
2022 16
2023 - 2027 86
U. S. Postretirement Benefits [Member]  
Defined Benefit Plan Disclosure [Line Items]  
2018 3
2019 3
2020 3
2021 3
2022 3
2023 - 2027 12
Foreign Postretirement Benefits [Member]  
Defined Benefit Plan Disclosure [Line Items]  
2018 1
2019 1
2020 1
2021 1
2022 1
2023 - 2027 $ 5