Accounts Receivable (Tables)

12 Months Ended

Dec. 31, 2018

Receivables [Abstract]

Schedule Of Accounts Receivable

Accounts receivable consist of the following at December 31:

	2018			2017
Trade customers	$	969		$	974
Affiliates	6			9
Allowance for doubtful accounts	(23		)	(22		)
	952			961
Federal and state taxes	57			7
Other	28			33
Accounts receivable, net	$	1,037		$	1,001