Revenue - Summary of Recognition Contract Liabilities (Details) $ in Millions	3 Months Ended
Mar. 31, 2020 USD ($)
Revenue from Contract with Customer [Abstract]
2020	$ 22
2021	6
2022	6
2023	6
2024 and After	$ 7

Contract with Customer, Liability, Revenue Recognized, Remainder of Fiscal Year

No definition available.

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Contract with Customer, Liability, Revenue Recognized, Year Five and Thereafter

No definition available.

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Contract with Customer, Liability, Revenue Recognized, Year Four

No definition available.

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Contract with Customer, Liability, Revenue Recognized, Year Three

No definition available.

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Contract with Customer, Liability, Revenue Recognized, Year Two

No definition available.

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No definition available.

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