Debt (Tables)
 12 Months Ended
Dec. 31, 2010
Debt [Abstract]  
Principal Payments Due For Debt

2011

    $ 25,608   

2012

      1,500   

2013

      83,500   

2014

      1,500   

2015

      1,500   

Thereafter

      260,250   
  

 

 

  

Total

    $ 373,858