CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 553	$ 287
Accounts receivable—net	234	242
Inventories	298	351
Prepaid income taxes	53	71
Other current assets	33	23
Total current assets	1,171	974
Property, plant and equipment—net	7,724	8,170
Investment in affiliate	86	88
Goodwill	2,357	2,365
Operating lease right-of-use assets	284	280
Other assets	309	295
Total assets	11,931	12,172
Current liabilities:
Accounts payable and accrued expenses	424	437
Income taxes payable	3	1
Customer advances	143	119
Current operating lease liabilities	93	90
Other current liabilities	18	18
Total current liabilities	681	665
Long-term debt	3,960	3,957
Deferred Income Tax Liabilities, Net	1,201	1,246
Operating lease liabilities	195	193
Other liabilities	419	474
Stockholders’ equity:
Preferred stock—$0.01 par value, 50,000,000 shares authorized	0	0
Common stock—$0.01 par value, 500,000,000 shares authorized, 2020—213,937,036 shares issued and 2019—216,023,826 shares issued	2	2
Paid-in capital	1,308	1,303
Retained earnings	1,905	1,958
Treasury stock—at cost, 2020—27,392 shares and 2019—0 shares	(1)	0
Accumulated other comprehensive loss	(388)	(366)
Total stockholders’ equity	2,826	2,897
Noncontrolling interest	2,649	2,740
Total equity	5,475	5,637
Total liabilities and equity	$ 11,931	$ 12,172
Preferred Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares Authorized	500,000,000	500,000,000
Common Stock, Shares, Issued	213,937,036	216,023,826
Treasury Stock, Shares	27,392	0