XML 16 R9.htm IDEA: XBRL DOCUMENT v3.3.0.814
Accounts Receivable
 9 Months Ended
Sep. 30, 2015
Receivables [Abstract]  
Accounts Receivable
4. Accounts Receivable:

Accounts receivable, net consists of the following (in thousands):

 

     September 30, 2015      December 31, 2014  

Gross accounts receivable

    $ 1,376,939       $ 1,200,958   

Allowance for contractual adjustments and uncollectibles

      (970,178 )       (848,767 ) 
  

 

 

     

 

 

  
   $ 406,761       $ 352,191