EX-12.1 6 dex121.htm COMPUTATION OF EARNINGS TO FIXED CHARGES Computation of Earnings to Fixed Charges

Exhibit 12.1

Computation of Ratio of Earnings to Fixed Charges

 

    Pre-Predecessor        Predecessor         Successor

(dollars in millions)

  For the year
ended
December 31,
2003
    For the year
ended
December 31,
2004
  For the year
ended
December 31,
2005
  For the
period
from
January 1,
2006 to
August 15,
2006
       For the
period from
August 16,
2006 to
December 31,
2006
   For the
period
from
January 1,
2007 to
May 17,
2007
        For the
period from
May 18,
2007 to
December 31,
2007
  $       $     $     $         $      $          $  

COMPUTATION OF EARNINGS

                       

Income (loss) before taxes

    (18.9 )     145.5     60.1     110.6         65.6      27.9          13.3

Net interest expense

    33.6       27.3     28.5     12.7         6.3      6.3          67.2

Interest portion of operating lease expenses

    2.4       0.7     0.9     0.4         0.7      0.2          0.9
                                                     

Earnings

    17.1       173.5     89.5     123.7         72.6      34.4          81.4
                                                     

COMPUTATION OF FIXED CHARGES

                       

Net interest expense

    33.6       27.3     28.5     12.7         6.3      6.3          67.2

Capitalized interest

    —         —       —       —           —        —            —  

Interest portion of operating lease expense

    2.4       0.7     0.9     0.4         0.7      0.2          0.9
                                                     

Fixed charges

    36.0       28.0     29.4     13.1         7.0      6.5          68.1
                                                     

RATIO OF EARNINGS TO FIXED CHARGES

    0.5       6.2     3.0     9.4         10.4      5.3          1.2