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Income Tax (Rate Reconciliation) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended 132 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2012
Effective Income Tax Rate, Continuing Operations, Tax Rate Reconciliation [Abstract]        
Income taxed at statutory rates $ (34,860) $ 33,846 $ (7,008)  
Stock-based compensation 147 113 98  
Debt discount interest   (2) (182)  
Meals and entertainment 3 5 3  
Other adjustments 6 77 60  
Adjustments due to capital transactions (733) 89    
Imputed Interest 24 82 108  
Realized fx gain (loss) on intercompany balances (3)   (1)  
Prior year provision to actual adjustments (40) 987 1,829  
Differences in tax rates 3,905 1,930 630  
Effect of foreign exchange (340) 603 (755)  
Change in effective tax rate (333) (764) 209  
Expiration of NOLs 70 1,526    
Income Tax Reconciliation, Change in Deferred Tax Assets Valuation Allowance 12,007 (2,970) 5,009  
Deferred Income Tax Expense (Benefit), Total $ (20,147) $ 35,522   $ 15,375