Goodwill and Other Intangible Assets (Tables)
 6 Months Ended
Jan. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract]  
Reconciliation Of Goodwill
Following is a reconciliation of goodwill for the six months ended January 31, 2016 (millions of dollars):
 
Engine
Products
 
Industrial
Products
 
Total
Goodwill
Balance as of July 31, 2015
$
71.0

 
$
152.7

 
$
223.7

Goodwill acquired
6.3

 
(0.3
)
 
6.0

Foreign exchange translation
—

 
(1.2
)
 
(1.2
)
Balance as of January 31, 2016
$
77.3

 
$
151.2

 
$
228.5