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(Loss) Earnings Per Share
12 Months Ended
Dec. 31, 2012
(Loss) Earnings Per Share  
(Loss) Earnings Per Share

(21) (Loss) Earnings Per Share

        The following is a reconciliation of the basic and diluted earnings per share computations for the years ended December 31 (dollars in thousands, except per share amounts):

 
  2012   2011   2010  

Net (loss) income for basic and diluted earnings per share

  $ (247,859 ) $ (179,789 ) $ 23,980  
               

Shares of common stock and common stock equivalents:

                   

Weighted average shares—basic

    38,418     40,691     42,767  

Effect of dilutive securities

            729  
               

Weighted average shares—diluted

    38,418     40,691     43,496  
               

(Loss) earnings per share:

                   

Basic

  $ (6.45 ) $ (4.42 ) $ 0.56  
               

Diluted

  $ (6.45 ) $ (4.42 ) $ 0.55  
               

        The impact of all common stock equivalents on per share amounts for the years ended December 31, 2012 and 2011 is anti-dilutive due to the fact that the Company is reporting a loss. At December 31, 2012, 2011, and 2010, approximately 1.7 million, 2.0 million, and 0.6 million share equivalents (based on the treasury stock method), respectively, were not included in the computation of diluted earnings per share because their effects would have been anti-dilutive.