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Commitments and Contingencies (Tables)
6 Months Ended
Jun. 30, 2012
Commitments and Contingencies [Abstract]  
Commitments and Estimated Contingent Payments

The following table presents the amount of commitments and estimated contingent payments the Company is obligated to pay in the form of salaries and non-equity incentive compensation under the agreements with named executive officers (in thousands):

 

                         
    As of June 30, 2012  
    Salaries     Non-equity
incentive
compensation
    Equity
compensation
 

Commitments

  $ 7,328     $ 3,772       —    
       

Contingent payments upon certain events:

                       

Termination

  $ 4,374     $ 2,823       —    

Change in control

  $ 13,634     $ 5,016     $ 260  

Death

  $ 4,924     $ 2,671       —    

Disability

  $ 3,278     $ 1,760       —