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Commitments and Contingencies - Schedule of Unconditional Purchase Obligations (Details)
$ in Millions
Dec. 31, 2019
USD ($)
Commitments and Contingencies Disclosure [Abstract]  
2020 $ 8
2021 8
2022 8
2023 7
2024 7
2025 6
Unrecorded Unconditional Purchase Obligation $ 44