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Warranty (Tables)
 3 Months Ended
Mar. 31, 2019
Product Warranties Disclosures [Abstract]  
Changes in warranty reserve
The changes in warranty reserves for the three months ended March 31, 2019 and 2018 were as follows:
 
Three Months Ended
 
March 31
 
2019
 
2018
Beginning balance
$
13.1

 
$
12.7

Additions charged to expense
2.5

 
3.3

Foreign currency fluctuations
—

 
0.1

Claims paid
(3.0
)
 
(3.3
)
Ending balance
$
12.6

 
$
12.8