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Other Income (Expense), Net
 9 Months Ended
Sep. 30, 2014
Other Income and Expenses [Abstract]  
Other Income (Expense), Net
Other Income (Expense), Net
Other income (expense), net consisted of the following, for each period presented:
 
Quarter Ended
 
Nine Months Ended
 
September 30,
 
September 30,
 
2014
 
2013
 
2014
 
2013
Interest income
$
0.3

 
$
0.1

 
$
0.8

 
$
0.2

Unrealized gains on financial derivatives1
2.2

 
1.6

 
3.6

 
1.1

Realized gains on investments
—

 
0.3

 
0.4

 
1.1

Distribution from third-party trust2
—

 
0.6

 
—

 
0.6

All other, net
(0.3
)
 
0.3

 
1.1

 
0.1

Other non-operating income, net
$
2.2

 
$
2.9

 
$
5.9

 
$
3.1

______________________
1 
See “Hedges Relating to the Convertible Notes” in Note 8 for discussion of such instruments.
2 
See Note 10 for discussion of the distribution.