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Restructuring Activities (Tables)
6 Months Ended
Jun. 30, 2011
Summary of Restructuring Charges
These restructuring charges are included in the General and administrative expenses caption on our Condensed Consolidated Statements of Income and are comprised of the following for the periods presented:

   
Three Months Ended June 30,
   
Six Months Ended June 30,
 
   
2011
   
2010
   
2011
   
2010
 
Termination benefits
  $ -     $ 5     $ -     $ 867  
Employee and office relocation costs
    52       515       70       675  
Other incremental costs
    -       150       -       605  
Lease assignment charge
    -       3,500       -       3,500  
    $ 52     $ 4,170     $ 70     $ 5,647
Summary of Termination Benefit Obligations
The following table summarizes the termination benefit obligations as of and for the six months ended June 30,:

   
2011
   
2010
 
Balance at beginning of period
  $ 64     $ 529  
Termination benefits accrued
    -       867  
Cash payments
    (64 )     (1,396 )
Balance at end of period
  $ -     $ -