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Comprehensive (Loss) Income
6 Months Ended
Jun. 30, 2011
Comprehensive (Loss) Income  
COMPREHENSIVE INCOME (LOSS)
6. COMPREHENSIVE INCOME (LOSS):
Comprehensive income (loss) is as follows for the respective periods (in thousands):
                 
    Three Months Ended  
    June 30,  
    2011     2010  
Net income (loss)
  $ 8,637     $ (22,720 )
Unrealized (loss) gain on natural gas swaps, net of deferred taxes of $(20) and $105
    (36 )     162  
Unrealized gain on interest rate swaps, net of deferred taxes of $1,982 and $1,577
    3,549       2,758  
Other
          (32 )
 
           
Comprehensive income (loss)
  $ 12,150     $ (19,832 )
 
           
                 
    Six Months Ended  
    June 30,  
    2011     2010  
Net income (loss)
  $ 6,680     $ (24,570 )
Unrealized gain (loss) on natural gas swaps, net of deferred taxes of $2 and $0
    4       (4 )
Unrealized gain on interest rate swaps, net of deferred taxes of $3,818 and $2,029
    6,880       3,570  
Other
    38       (44 )
 
           
Comprehensive income (loss)
  $ 13,602     $ (21,048 )
 
           
A rollforward of the amounts included in accumulated other comprehensive loss related to the fair value of financial derivative instruments that qualify for hedge accounting, net of taxes, for the six months ended June 30, 2011 is as follows (in thousands):
                         
    Interest Rate   Natural Gas   Total
    Derivatives   Derivatives   Derivatives
     
Balance at December 31, 2010
  $ (7,860 )   $ (145 )   $ (8,005 )
2011 changes in fair value, net of deferred taxes
    6,880       4       6,884  
Reclassification to earnings
                 
     
Balance at June 30, 2011
  $ (980 )   $ (141 )   $ (1,121 )