XML 57 R44.htm IDEA: XBRL DOCUMENT v3.20.2
Revenue - Summary of Recognition Contract Liabilities (Details)
$ in Millions
6 Months Ended
Jun. 30, 2020
USD ($)
[1]
Revenue from Contract with Customer [Abstract]  
2020 $ 21
2021 8
2022 6
2023 6
2024 and After $ 7
[1] Deferred revenues includes deferred revenue—affiliated companies. This amount is included in Other current liabilities and Other long-term liabilities.