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Inventories
6 Months Ended
Sep. 30, 2018
Inventories [Abstract]  
Inventories
Note 11: Inventories

Inventories consisted of the following:

  
September 30, 2018
  
March 31, 2018
 
Raw materials
 
$
128.1
  
$
114.4
 
Work in process
  
36.6
   
34.8
 
Finished goods
  
45.9
   
42.1
 
Total inventories
 
$
210.6
  
$
191.3