Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 683	$ 936
Accounts receivable, less allowances of $74 and $57, respectively	1,034	571
Restricted cash		8,444
Prepaid expenses	108	100
Income taxes and other current assets	56	80
Total current assets	1,881	10,131
Property, plant and equipment, net	16,161	8,493
Goodwill	9,198	7,166
Other intangibles, net	2,098	1,143
Other assets	118	151
Total assets	29,456	27,084
Current liabilities:
Long-term debt due within one year	1,043	384
Accounts payable	722	467
Advanced billings	323	160
Accrued other taxes	126	87
Accrued interest	434	403
Pension and other postretirement benefits	29	33
Other current liabilities	515	359
Total current liabilities	3,192	1,893
Deferred income taxes	2,501	2,666
Pension and other postretirement benefits	1,470	1,163
Other liabilities	308	240
Long-term debt	16,923	15,508
Equity:
Preferred stock, $0.01 par value (50,000 authorized shares, 11.125%, Series A, 19,250 shares issued and outstanding)
Common stock, $0.25 par value (1,750,000 authorized shares, 1,192,986 issued and 1,173,071 and 1,168,200 outstanding, at June 30, 2016 and December 31, 2015, respectively)	298	298
Additional paid-in capital	5,621	6,034
Retained deficit	(300)	(87)
Accumulated other comprehensive loss, net of tax	(342)	(353)
Treasury stock	(215)	(278)
Total equity	5,062	5,614
Total liabilities and equity	$ 29,456	$ 27,084