XML 57 R41.htm IDEA: XBRL DOCUMENT v2.3.0.15
Other Income (Expense), Net (Tables)
9 Months Ended
Sep. 30, 2011
Other Income and Expenses [Abstract] 
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,
 
2011
 
2010
 
2011
 
2010
Interest income
—

 
$
0.2

 
$
0.2

 
$
0.2

Unrealized gains (losses) on financial derivatives1
4.1

 
(3.9
)
 
2.2

 
(3.0
)
All other, net
(0.2
)
 
0.1

 
(0.2
)
 
0.1

Other non-operating income (expense), net
$
3.9

 
$
(3.6
)
 
$
2.2

 
$
(2.7
)
______________________
1 
See “Derivative Financial Instruments” in Note 1 for a discussion of accounting policy for such instruments.