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FAIR VALUE OF FINANCIAL INSTRUMENTS (Tables)
3 Months Ended
Mar. 31, 2012
FAIR VALUE OF FINANCIAL INSTRUMENTS  
Summary of the carrying values and estimated fair values of fixed-rate long-term debt and natural gas swaps

 

 

 
  March 31, 2012   December 31, 2011  
(In thousands)
  Carrying
Amount
  Fair
Value
  Carrying
Amount
  Fair
Value
 

Level 1

                         

Long-term debt:

                         

9.0% senior secured notes due 2017

  $ 497,563   $ 556,250   $ 497,464   $ 525,315  

Level 2

                         

Long-term debt:

                         

ABL Revolver due 2016

    29,000     29,000          

Derivative instruments:

                         

Natural gas forward purchase contracts liability

    2,084     2,084     721     721