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Goodwill and Other Intangibles - Schedule of Estimated Amortization of Intangible Asset for the Next Five Years (Details) $ in Millions | Dec. 31, 2019 USD ($)
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Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] |
2020 | $ 189
2021 | 141
2022 | 127
2023 | 128
2024 | 93
Emission Allowances |
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] |
2020 | 36
2021 | 35
2022 | 38
2023 | 40
2024 | 35
Fuel Contracts |
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] |
2020 | 1
2021 | 0
2022 | 0
2023 | 1
2024 | 0
Customer Relationships |
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] |
2020 | 68
2021 | 52
2022 | 36
2023 | 35
2024 | 15
Marketing Partnerships |
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] |
2020 | 24
2021 | 24
2022 | 23
2023 | 23
2024 | 23
Trade Names |
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] |
2020 | 27
2021 | 27
2022 | 27
2023 | 26
2024 | 17
Other |
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] |
2020 | 33
2021 | 3
2022 | 3
2023 | 3
2024 | $ 3

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