Supplemental Balance Sheet Information (Tables)
 9 Months Ended
Apr. 30, 2019
Assets [Abstract]  
Components of inventory
The components of net inventories are as follows (in millions):
 
April 30,
2019

 
July 31,
2018

Raw materials
$
119.9

 
$
128.7

Work in process
36.0

 
27.4

Finished products
203.6

 
178.0

Inventories, net
$
359.5

 
$
334.1
Components of property, plant and equipment
The components of net property, plant and equipment are as follows (in millions):
 
April 30,
2019

 
July 31,
2018

Land
$
24.1

 
$
22.8

Buildings
316.1

 
310.8

Machinery and equipment
810.2

 
769.1

Computer software
144.4

 
132.6

Construction in progress
106.2

 
64.4

Less: accumulated depreciation
(831.2
)
 
(790.4
)
Property, plant and equipment, net
$
569.8

 
$
509.3