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Inventories
9 Months Ended
Apr. 30, 2016
Inventory, Net [Abstract]  
Inventories
Inventories
The components of inventory as of April 30, 2016 and July 31, 2015, are as follows (millions of dollars):
 
April 30,
2016
 
July 31,
2015
Raw materials
$
102.3

 
$
113.4

Work in process
22.6

 
22.6

Finished products
144.5

 
129.0

Total inventories
$
269.4

 
$
265.0