XML 21 R11.htm IDEA: XBRL DOCUMENT v3.10.0.1
Accounts Receivable
9 Months Ended
Sep. 30, 2018
Accounts Receivable, Net [Abstract]  
Accounts Receivable
Accounts Receivable
Accounts receivable consist of the following:
 
 
September 30,
2018
 
December 31,
2017
Trade customers
 
$
1,171

 
$
974

Affiliates
 
11

 
9

Allowance for doubtful accounts
 
(24
)
 
(22
)
 
 
1,158

 
961

Federal and state taxes
 
55

 
7

Other
 
28

 
33

Accounts receivable, net
 
$
1,241

 
$
1,001