Goodwill and Other Intangible Assets, Net - Goodwill (Details) $ in Millions |
6 Months Ended |
|---|---|
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Jun. 30, 2018
USD ($)
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| Goodwill [Roll forward] | |
| Beginning balance | $ 11,315.4 |
| Acquisitions | 31.3 |
| Divestitures | (0.3) |
| Adjustments and Other | (1.1) |
| Ending balance | 11,345.3 |
| Group 1 | |
| Goodwill [Roll forward] | |
| Beginning balance | 6,084.0 |
| Acquisitions | 18.6 |
| Divestitures | (0.3) |
| Adjustments and Other | (1.1) |
| Ending balance | 6,101.2 |
| Group 2 | |
| Goodwill [Roll forward] | |
| Beginning balance | 5,231.4 |
| Acquisitions | 12.7 |
| Divestitures | 0.0 |
| Adjustments and Other | 0.0 |
| Ending balance | $ 5,244.1 |
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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://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Amount of divestiture 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://fasb.org/us-gaap/role/ref/legacyRef
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