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Commitments and Contingencies (Tables)
6 Months Ended
Sep. 30, 2015
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Product Warranty Liability
The following table presents changes in the Company's product warranty liability (in millions):
 
 
Six Months Ended
 
 
September 30, 2015
 
September 30, 2014
Balance at beginning of period
 
$
6.8

 
$
8.0

Charged to operations
 
2.1

 
0.3

Claims settled
 
(1.7
)
 
(1.4
)
Balance at end of period
 
$
7.2

 
$
6.9