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Income Taxes (Tables)
9 Months Ended
Sep. 30, 2011
Income Tax Disclosure [Abstract] 
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
The income tax components and associated effective income tax rates for the quarter and nine months periods ended September 30, 2011 and 2010 are as follows:
 
Quarter Ended September 30,
 
2011
 
2010
Dollars in millions
Tax Benefit
 
Tax Rate
 
Tax Benefit
 
Tax Rate
Continuing operations
$
(20.9
)
 
26
%
 
$
(16.4
)
 
35
%
Discontinued operations
(4.0
)
 
39
%
 
(0.5
)
 
39
%
 
$
(24.9
)
 
28
%
 
$
(16.9
)
 
35
%
 
 
 
 
 
 
 
 
 
Nine Months Ended September 30,
 
2011
 
2010
 
Tax Benefit
 
Tax Rate
 
Tax Benefit
 
Tax Rate
Continuing operations
$
(36.1
)
 
24
%
 
$
(14.0
)
 
32
%
Discontinued operations
(5.6
)
 
39
%
 
(1.4
)
 
39
%
 
$
(41.7
)
 
25
%
 
$
(15.4
)
 
32
%