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LONG-TERM DEBT (Tables)
3 Months Ended
Mar. 31, 2014
LONG-TERM DEBT  
Summary of long-term debt obligations

 

 

 
  March 31,
2014
  December 31,
2013
 
 
  (in thousands)
 

11.5% Senior Secured Second Lien Notes (net of unamortized discount of $11,300 and $11,830 in 2013 and 2012, respectively)

  $ 559,364   $ 558,834