XML 69 R92.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Commitments and Contingencies - Changes in Company's Warranty Liabilities (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Movement in Standard Product Warranty Accrual [Roll Forward]    
Balance at January 1 $ 9.8 $ 8.4
Provisions to expense 8.0 7.8
Acquisitions 0.2 0.0
Payments (6.8) (6.4)
Balance at December 31 $ 11.2 $ 9.8