XML 43 R9.htm IDEA: XBRL DOCUMENT v2.4.0.8
Accounts Receivable
9 Months Ended
Sep. 30, 2013
Accounts Receivable, Net [Abstract]  
Accounts Receivable
Accounts Receivable
Accounts receivable consist of the following:
 
 
September 30,
2013
 
December 31,
2012
Trade customers
 
$
404,678

 
$
388,949

Affiliates
 
333

 
258

Allowance for doubtful accounts
 
(9,832
)
 
(11,172
)
 
 
395,179

 
378,035

Federal and state taxes
 
20,421

 
4,011

Other
 
17,425

 
18,113

Accounts receivable, net
 
$
433,025

 
$
400,159