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Stock Based Compensation (Tables)
 12 Months Ended
Dec. 31, 2012
Stock Based Compensation [Abstract]  
Weighted average assumptions relevant to determining the fair value at the dates of grant
                         
    2012     2011     2010  

Term

     6 years       6 years       6 years  

Risk free interest rate

     1.16 %      1.72 %      2.37 % 

Dividend yield

     0.00 %      0.00 %      0.00 % 

Expected volatility

     50.51 %      42.10 %      63.90 % 

Expected forfeiture rate

     3.00 %      5.00 %      6.20 % 
Reconciliation of option activity
                                 

Options

   Shares
(000’s)		     Weighted-
Average
Exercise
Price		     Weighted-
Average
Remaining
Contractual
Term		     Aggregate
Intrinsic
Value
($000)		  

Outstanding at January 1, 2012

     1,141     $ 10.12                  

Granted

     285     $ 8.85                  

Exercised

     (17 )    $ 1.30                  

Forfeited or expired

     (25 )    $ 11.42                  
   

 

 

                          

Outstanding at December 31, 2012

     1,384     $ 9.94       5.6     $ 1,580 (1)  
   

 

 

    

 

 

    

 

 

    

 

 

  

Exercisable at December 31, 2012

     985     $ 9.79       4.2     $ 1,468 (1)  
   

 

 

    

 

 

    

 

 

    

 

 

  

 

(1) 

The intrinsic value is the amount by which the market price of our stock was greater than the exercise price of any individual option grant at December 31, 2012.