XML 105 R83.htm IDEA: XBRL DOCUMENT v3.10.0.1
Debt - Summary of Future Scheduled Maturities of the Term Facility (Detail)
$ in Millions
Sep. 30, 2018
USD ($)
Debt Disclosure [Abstract]  
2018 $ 6
2019 23
2020 23
2021 23
2022 23
Thereafter 2,151
Total debt $ 2,249