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Income Taxes (Tables)
3 Months Ended
Mar. 31, 2014
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 three months ended March 31, 2014 and 2013 are as follows:
 
Three Months Ended March 31,
 
2014
 
2013
 
Tax Benefit
 
Tax Rate
 
Tax Provision
 
Tax Rate
Continuing operations
$
(5.6
)
 
(28
)%
 
$
22.9

 
26
%
Discontinued operations

 
35
 %
 
0.2

 
35
%
 
$
(5.6
)
 
(28
)%
 
$
23.1

 
26
%