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Goodwill and Other Intangible Assets, Net - Schedule of Other Intangible Assets and Related Amortization Periods (Detail) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018
Intangible Assets [Line Items] |  |
Intangible assets, Gross Carrying Amount | $ 5,887.7 | $ 6,934.5
Accumulated Amortization | (971.3) | (783.9)
Intangible assets, Net Book value | 4,916.4 | 6,150.6
Trade Names |  |
Intangible Assets [Line Items] |  |
Indefinite life, Net Book Value | 3,560.2 | 4,628.9
Trade Names |  |
Intangible Assets [Line Items] |  |
Gross Carrying Amount | 168.9 | 170.5
Accumulated Amortization | (49.7) | (36.5)
Net Book Value | $ 119.2 | 134.0
Trade Names | Minimum |  |
Intangible Assets [Line Items] |  |
Amortization periods | 2 years |
Trade Names | Maximum |  |
Intangible Assets [Line Items] |  |
Amortization periods | 15 years |
Capitalized software |  |
Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 586.8 | 559.0
Accumulated Amortization | (435.4) | (376.1)
Net Book Value | $ 151.4 | 182.9
Capitalized software | Minimum |  |
Intangible Assets [Line Items] |  |
Amortization periods | 3 years |
Capitalized software | Maximum |  |
Intangible Assets [Line Items] |  |
Amortization periods | 12 years |
Patents and intellectual property |  |
Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 135.3 | 137.6
Accumulated Amortization | (101.3) | (79.8)
Net Book Value | $ 34.0 | 57.8
Patents and intellectual property | Minimum |  |
Intangible Assets [Line Items] |  |
Amortization periods | 3 years |
Patents and intellectual property | Maximum |  |
Intangible Assets [Line Items] |  |
Amortization periods | 14 years |
Customer relationships and distributor channels |  |
Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 1,327.5 | 1,329.5
Accumulated Amortization | (282.8) | (217.2)
Net Book Value | $ 1,044.7 | 1,112.3
Customer relationships and distributor channels | Minimum |  |
Intangible Assets [Line Items] |  |
Amortization periods | 3 years |
Customer relationships and distributor channels | Maximum |  |
Intangible Assets [Line Items] |  |
Amortization periods | 30 years |
Other |  |
Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 109.0 | 109.0
Accumulated Amortization | (102.1) | (74.3)
Net Book Value | $ 6.9 | $ 34.7
Other | Minimum |  |
Intangible Assets [Line Items] |  |
Amortization periods | 3 years |
Other | Maximum |  |
Intangible Assets [Line Items] |  |
Amortization periods | 5 years |

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