Consolidated Balance Sheets - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017
Current assets
Cash and cash equivalents	$ 0	$ 0
Restricted cash	1,457	1,589
Accounts and other receivables	224	191
Accounts receivable—affiliate	22	163
Advances to affiliate	189	36
Inventory	88	95
Other current assets	55	65
Total current assets	2,035	2,139
Property, plant and equipment, net	15,282	15,139
Debt issuance costs, net	15	38
Non-current derivative assets	25	31
Other non-current assets, net	179	206
Total assets	17,536	17,553
Current liabilities
Accounts payable	13	12
Accrued liabilities	503	637
Due to affiliates	53	68
Deferred revenue	119	111
Deferred revenue—affiliate	0	1
Derivative liabilities	6	0
Total current liabilities	694	829
Long-term debt, net	16,059	16,046
Non-current derivative liabilities	2	3
Other non-current liabilities	10	11
Other non-current liabilities—affiliate	23	25
Partners’ equity
Common unitholders’ interest (348.6 million units issued and outstanding at September 30, 2018 and December 31, 2017)	1,759	1,670
Subordinated unitholders’ interest (135.4 million units issued and outstanding at September 30, 2018 and December 31, 2017)	(1,008)	(1,043)
General partner’s interest (2% interest with 9.9 million units issued and outstanding at September 30, 2018 and December 31, 2017)	(3)	12
Total partners’ equity	748	639
Total liabilities and partners’ equity	$ 17,536	$ 17,553