Accounts Receivable

9 Months Ended

Sep. 30, 2017

Accounts Receivable, Net [Abstract]

Accounts Receivable

Accounts Receivable

Accounts receivable consist of the following:

	September 30, 2017			December 31, 2016
Trade customers	$	1,111,563		$	819,739
Affiliates	7,601			7,982
Allowance for doubtful accounts	(21,961		)	(17,991		)
	1,097,203			809,730
Federal and state taxes	16,657			90,414
Other	29,119			38,599
Accounts receivable, net	$	1,142,979		$	938,743