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Goodwill and Other Intangible Assets (Expected Amortization Expense) (Details) $ in Millions | Dec. 31, 2020 USD ($)
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Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] |
2021 | $ 70
2022 | 64
2023 | 59
2024 | 53
2025 | 50
Computer Software, Intangible Asset [Member] |
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] |
2021 | 36
2022 | 30
2023 | 25
2024 | 23
2025 | 21
Contract-Based Intangible Assets [Member] |
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] |
2021 | 9
2022 | 9
2023 | 9
2024 | 6
2025 | 6
Other |
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] |
2021 | 9
2022 | 9
2023 | 8
2024 | 8
2025 | 7
Compensation from Concession Agreement |
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] |
2021 | 16
2022 | 16
2023 | 17
2024 | 16
2025 | $ 16

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- Definition Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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