Quarterly report pursuant to Section 13 or 15(d)

Discontinued Operations (Details)

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Discontinued Operations (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Dec. 31, 2012
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners     1.00%
Revenue, net $ 0 $ 0  
(Loss) income from discontinued operations, before income tax (53) 33  
Provision (benefit) for income tax 1 2  
(Loss) income from discontinued operations, net of tax (54) 31  
Current assets 15   14
Non-current assets 150   150
Total assets 165   164
Current liabilities 316   368
Non-current liabilities 990   1,006
Total liabilities $ 1,306   $ 1,374