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Comprehensive Income
9 Months Ended
Sep. 30, 2011
Comprehensive Income (loss) [Abstract] 
Comprehensive Income
COMPREHENSIVE INCOME
The following table provides a reconciliation of net income to comprehensive income:
 
 
For the Three Months Ended September 30,
 
For the Nine Months Ended September 30,
 
2011
 
2010
 
2011
 
2010
 
(In millions)
 
(In millions)
Net income
$
12.3

 
$
12.5

 
$
46.4

 
$
32.7

Other comprehensive income (loss):
 
 
 
 
 
 
 
Change in fair value of cash flow swaps
0.8

 
(0.8
)
 
1.9

 
(3.1
)
Amortization of expired cash flow swaps
0.1

 
0.1

 
0.2

 
0.3

Income tax (expense) benefit associated with cash flow swaps
(0.3
)
 
0.3

 
(0.8
)
 
1.2

Comprehensive income
$
12.9

 
$
12.1

 
$
47.7

 
$
31.1