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Accounts Receivable
3 Months Ended
Mar. 31, 2015
Receivables [Abstract]  
Accounts Receivable
3. Accounts Receivable

 

(Table only in thousands)    March 31,
2015
     December 31,
2014
 

Trade receivables

   $ 11,218       $ 15,875   

Contract receivables

     48,702         43,218   

Allowance for doubtful accounts

     (727      (699
  

 

 

    

 

 

 
$ 59,193    $ 58,394   
  

 

 

    

 

 

 

The provision for doubtful accounts was $45,000 and $0.1 million for the three-month periods ended March 31, 2015 and 2014, respectively.