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Goodwill and Other Intangible Assets, net - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]    
Increase in consideration paid $ 2.1 $ 0.0
Amortization expense $ 19.1 $ 18.2
Percentage of definite-lived intangible assets under accelerated amortization method (approximate) 75.00%  
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]    
Remainder of 2020 $ 54.8  
2021 72.1  
2022 67.0  
2023 62.2  
2024 56.8  
2025 $ 52.3