Goodwill and Other Intangible Assets - Schedule of Goodwill and Intangible Assets (Details) - USD ($) $ in Millions |
Sep. 30, 2017 |
Sep. 30, 2016 |
Sep. 30, 2015 |
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Goodwill and Intangible Assets Disclosure [Abstract] | |||
Goodwill | $ 1,687.2 | $ 1,661.2 | $ 1,661.2 |
Indefinite-lived intangible assets | 534.0 | 530.9 | |
Definite-lived intangible assets, net | 6.5 | 19.2 | |
Total | $ 2,227.7 | $ 2,211.3 |
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Carrying amount of finite-lived intangible assets, indefinite-lived intangible assets and goodwill. Goodwill is an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Intangible assets are assets, not including financial assets, lacking physical substance. No definition available.
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