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Accrued Warranty Costs (Tables)
 9 Months Ended
Sep. 30, 2020
Commitments and Contingencies Disclosure [Abstract]  
Schedule of changes in product warranty liability The following table presents changes in the Company’s product warranty liability for the three months and nine months ended September 30, 2020 and 2019:

 
Three Months Ended September 30,
 
Nine Months Ended September 30,
 
2020
 
2019
 
2020
 
2019
 
(In millions)
Beginning balance
$
6.5

 
$
7.1

 
$
6.4

 
$
6.2

Claims paid
(0.5
)
 
(1.0
)
 
(1.1
)
 
(2.6
)
Warranty expense
0.3

 
1.3

 
1.0

 
3.8

Ending balance
$
6.3

 
$
7.4

 
$
6.3

 
$
7.4