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Goodwill and Identifiable Intangible Assets - Gross Carrying Amounts and Accumulated Amortization of Identifiable Intangible Assets by Major Class (Details) - USD ($)
$ in Millions
 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Schedule of Finite-Lived and Indefinite-Lived Intangible Assets by Major Class [Line Items]      
Gross Carrying Amount $ 1,905.6   $ 1,910.2
Accumulated Amortization (809.0)   (761.4)
Net Book Value, definite-lived 1,096.6   1,148.8
Trademarks      
Schedule of Finite-Lived and Indefinite-Lived Intangible Assets by Major Class [Line Items]      
Net Book Value, indefinite-lived 276.8   282.9
Technology      
Schedule of Finite-Lived and Indefinite-Lived Intangible Assets by Major Class [Line Items]      
Gross Carrying Amount 561.5   564.8
Accumulated Amortization (404.3)   (383.6)
Net Book Value, definite-lived $ 157.2   181.2
Weighted average amortization periods (years) 10 years 4 months 24 days 10 years 4 months 24 days  
Trademarks      
Schedule of Finite-Lived and Indefinite-Lived Intangible Assets by Major Class [Line Items]      
Gross Carrying Amount $ 103.1   103.6
Accumulated Amortization (40.3)   (37.5)
Net Book Value, definite-lived $ 62.8   66.1
Weighted average amortization periods (years) 15 years 9 months 18 days 16 years  
Customer relationships      
Schedule of Finite-Lived and Indefinite-Lived Intangible Assets by Major Class [Line Items]      
Gross Carrying Amount $ 949.2   943.6
Accumulated Amortization (352.0)   (329.3)
Net Book Value, definite-lived $ 597.2   614.3
Weighted average amortization periods (years) 19 years 19 years  
Other      
Schedule of Finite-Lived and Indefinite-Lived Intangible Assets by Major Class [Line Items]      
Gross Carrying Amount $ 15.0   15.3
Accumulated Amortization (12.4)   (11.0)
Net Book Value, definite-lived $ 2.6   $ 4.3
Weighted average amortization periods (years) 5 years 5 years