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Other, Net (Tables)
 9 Months Ended
Sep. 30, 2015
Other Net [Abstract]  
Other, Net
The components of Other (income) expense, net for the three and nine months ended September 30 were as follows:
 
Three months ended
 
Nine months ended
In millions
2015

2014
 
2015
 
2014
Interest income
$
(0.3
)
 
$
(0.1
)
 
$
(1.1
)
 
$
(0.4
)
Exchange (gain) loss
(0.2
)
 
(1.7
)
 
3.7

 
(2.3
)
Other
(2.7
)
 
(0.2
)
 
(2.3
)
 
(0.4
)
Other (income) expense, net
$
(3.2
)
 
$
(2.0
)
 
$
0.3

 
$
(3.1
)