Related Party Transactions (Notes)

12 Months Ended

Dec. 31, 2018

Affiliate Balances

We have transactions with affiliates which consist of (i) unconsolidated affiliates in which we hold an investment accounted for under the equity method of accounting (see Note 7 for additional information related to these investments); and (ii) external joint venture partners of our joint ventures we consolidate, and our proportional method joint ventures, for which we include our proportionate share of balances and activity in our financial statements. The following tables summarize our affiliate balance sheet balances and income statement activity (in millions):



	December 31,
	2018		2017
Balance sheet location
Accounts receivable, net	$	48	$	34
Other current assets	2		8
Deferred charges and other assets	55		23
	$	105	$	65

Current portion of debt	$	6	$	6
Accounts payable	26		18
Other current liabilities	7		4
Long-term debt	148		155
Other long-term liabilities and deferred credits	34		35
	$	221	$	218



	Year Ended December 31,
	2018		2017		2016
Income statement location
Revenues
Services	$	171	$	73	$	71
Product sales and other	94		89		71
	$	265	$	162	$	142

Operating Costs, Expenses and Other
Costs of sales	$	63	$	20	$	38
Other operating expenses	91		100		75