Accounts Receivable (Tables)

9 Months Ended

Sep. 30, 2015

Accounts Receivable, Net [Abstract]

Schedule Of Accounts Receivable

Accounts receivable consist of the following:

	September 30, 2015			December 31, 2014
Trade customers	$	495,318		$	525,546
Affiliates	—			437
Allowance for doubtful accounts	(13,967		)	(13,468		)
	481,351			512,515
Federal and state taxes	19,819			8,919
Other	19,790			39,232
Accounts receivable, net	$	520,960		$	560,666