XML 39 R28.htm IDEA: XBRL DOCUMENT v3.10.0.1
Warranty Reserve (Tables)
 9 Months Ended
Sep. 30, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Company's Product Warranty Reserve
 
Nine Months
Warranty Reserve (in millions):
2018
 
2017
Balance at beginning of year
$
21.1

 
$
18.4

Accruals for product warranties charged to expense
7.6

 
4.8

Cost of product warranty claims
(6.8
)
 
(5.3
)
Acquisitions
—

 
3.1

Balance at end of period
$
21.9

 
$
21.0