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Commitments and Contingencies - Summary of Changes in Warranty Liabilities (Details) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward]    
Balance at January 1 $ 9.8 $ 8.4
Provisions to expense 4.9 5.3
Acquisitions 0.2 0.0
Payments (4.8) (4.8)
Balance at September 30 $ 10.1 $ 8.9
Minimum    
Product Warranty Liability [Line Items]    
Warranty period 1 year  
Maximum    
Product Warranty Liability [Line Items]    
Warranty period 5 years