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Other, Net
 9 Months Ended
Sep. 30, 2012
Other Net [Abstract]  
Other, Net
Other, Net
The components of Other, net for the three and nine months ended September 30 were as follows:
 
Three months ended
 
Nine months ended
In millions
2012
 
2011
 
2012
 
2011
Interest income
$
4.0

 
$
8.0

 
$
12.6

 
$
19.8

Exchange gain (loss)
(1.3
)
 
11.2

 
(4.1
)
 
3.6

Earnings (loss) from equity investments
1.7

 
—

 
(4.3
)
 
—

Other
13.0

 
2.1

 
17.0

 
5.2

Other, net
$
17.4

 
$
21.3

 
$
21.2

 
$
28.6


Included within Earnings (loss) from equity investments for the three and nine months ended September 30, 2012 is $1.7 million of equity income and $4.3 million of equity loss on the Hussmann equity investment, respectively. The activity included within Other for the three and nine months ended September 30, 2012 is primarily related to adjustments to actual and expected insurance recoveries as a result of a settlement.