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Goodwill and Other Intangible Assets Goodwill and Other Intangible Assets (Intangible Amortization) (Details) $ in Millions | Dec. 31, 2017 USD ($)
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Goodwill and Intangible Assets Disclosure [Abstract] |
Amortization, 2017 | $ 58
Amortization, 2018 | 57
Amortization, 2019 | 55
Amortization, 2020 | 48
Amortization, 2021 | 28
Amortization, thereafter | 181
Net Book Value | 427
Interest, 2017 | 2
Interest, 2018 | 2
Interest, 2019 | 0
Interest, 2020 | 0
Interest, 2021 | 0
Interest, thereafter | 0
Total | $ 4

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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References No definition available. + Details
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -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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