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Income Taxes
9 Months Ended
Sep. 30, 2013
Income Tax Disclosure [Abstract]  
Income Taxes
Income Taxes
    
Income tax expense (benefit) is separately presented in the accompanying Consolidated Statement of Operations, if the related income is from continuing operations, or is included in operating income from discontinued operations, if from discontinued operations. There was no income tax expense (benefit) for the three and nine months ended September 30, 2013. Income tax expense (benefit) was as follows for the three and nine months ended September 30, 2013 and 2012 (in thousands):
    
 
 
Three months ended September 30,
 
Nine months ended September 30,
Income tax expense (benefit) from:
 
2013
 
2012
 
2013
 
2012
Continuing operations
$

 
490

$

 
(118
)
Discontinued operations
 

 
(6
)
 

 
602

Total income tax expense
$

 
484

$

 
484