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Accrued Expenses (Tables)
12 Months Ended
Dec. 31, 2013
Payables And Accruals [Abstract]  
Summary of Accrued Expenses

Accrued expenses as of December 31, 2013 and 2012 consisted of the following (in thousands):

 

    2013     2012  

Salaries and related costs

  $ 11,686      $ 8,941   

Group health insurance claims

    2,023        991   

Credit balances and overpayments due to patients and payors

    2,371        1,513   

Other

    4,545        2,671   
 

 

 

   

 

 

 

Total

  $ 20,625      $ 14,116