Consolidated Balance Sheets - USD ($)	Sep. 30, 2018		Dec. 31, 2017
Current Assets
Cash and cash equivalents	$ 232,000,000		$ 148,000,000	[1]
Restricted cash	157,000,000		168,000,000	[1]
Accounts receivable — trade	141,000,000		95,000,000	[1]
Inventory	39,000,000		39,000,000	[1]
Notes receivable	3,000,000		13,000,000	[1]
Prepayments and other current assets	31,000,000		19,000,000	[1]
Total current assets	603,000,000		482,000,000	[1]
Property, plant and equipment, net	5,306,000,000		5,410,000,000	[1]
Other Assets
Equity investments in affiliates	1,182,000,000		1,178,000,000	[1]
Intangible assets, net	1,177,000,000		1,228,000,000	[1]
Derivative instruments	32,000,000		1,000,000	[1]
Deferred income taxes	108,000,000		128,000,000	[1]
Other non-current assets	92,000,000		62,000,000	[1]
Total other assets	2,591,000,000		2,597,000,000	[1]
Total Assets	8,500,000,000		8,489,000,000	[1]
Current Liabilities
Current portion of long-term debt	873,000,000	[2]	339,000,000	[1]
Accounts payable — trade	90,000,000		46,000,000	[1]
Accounts payable — affiliate	21,000,000		49,000,000	[1]
Derivative instruments	5,000,000		18,000,000	[1]
Accrued expenses and other current liabilities	96,000,000		88,000,000	[1]
Total current liabilities	1,085,000,000		540,000,000	[1]
Other Liabilities
Long-term debt	4,928,000,000		5,659,000,000	[1]
Derivative instruments	9,000,000		31,000,000	[1]
Other non-current liabilities	103,000,000		100,000,000	[1]
Total non-current liabilities	5,040,000,000		5,790,000,000	[1]
Total Liabilities	6,125,000,000		6,330,000,000	[1]
Commitments and Contingencies	0		0
Stockholders' Equity
Preferred stock, $0.01 par value; 10,000,000 shares authorized; none issued	0		0	[1]
Class A, Class B, Class C and Class D common stock, $0.01 par value; 3,000,000,000 shares authorized (Class A 500,000,000, Class B 500,000,000, Class C 1,000,000,000, Class D 1,000,000,000); 193,137,143 shares issued and outstanding (Class A 34,586,250, Class B 42,738,750, Class C 73,073,393, Class D 42,738,750) at September 30, 2018 and 184,780,837 shares issued and outstanding (Class A 34,586,250, Class B 42,738,750, Class C 64,717,087, Class D 42,738,750) at December 31, 2017	1,000,000		1,000,000	[1]
Additional paid-in capital	1,935,000,000		1,843,000,000	[1]
Retained earnings (accumulated deficit)	13,000,000		(69,000,000)	[1]
Accumulated other comprehensive loss	(14,000,000)		(28,000,000)	[1]
Noncontrolling interest	440,000,000		412,000,000	[1]
Total Stockholders' Equity	2,375,000,000		2,159,000,000	[1]
Total Liabilities and Stockholders' Equity	$ 8,500,000,000		$ 8,489,000,000	[1]

[1] (a) Retrospectively adjusted as discussed in Note 1, Nature of Business.

[2] Current maturities reflect the results of the 2019 Convertible Notes and 2020 Convertible Notes tender offer, as further described below.