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Shared-Based Compensation (Tables)
 9 Months Ended
Sep. 30, 2012
Shared-Based Compensation [Abstract]  
Reconciliation of option activity
                                 

Options

   Shares (000)     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

     (12 )    $ 11.69                  
   

 

 

                          

Outstanding at September 30, 2012

     1,397     $ 9.95       5.9     $ 1,361 (1)  
   

 

 

    

 

 

    

 

 

    

 

 

  

Exercisable at September 30, 2012

     967     $ 9.71       4.4     $ 1,341 (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 September 30, 2012.