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Commitments and Contingencies - Schedule of Product Warranty (Details) - USD ($)
$ in Millions
3 Months Ended
Jun. 30, 2017
Mar. 31, 2017
Changes in accrued product warranty cost    
Balance at the beginning of the period $ 6.4 $ 5.5
Warranty expense 1.2 1.5
Deductions and other (1.4) (0.6)
Balance at the end of the period $ 6.2 $ 6.4