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Long Term Debt (Tables)
9 Months Ended
Sep. 30, 2012
Long-term Debt, Unclassified [Abstract]  
Schedule of Long-term Debt Instruments [Table Text Block]
Long term debt as of September 30, 2012 consists of the following (in thousands):
 
Notes
$
245,081

 
 

Total long-term debt
$
245,081

Less: Current portion

 
 

Total long-term debt, less current portion
$
245,081