Consolidated Balance Sheets - USD ($) $ in Millions	Mar. 31, 2017	Dec. 31, 2016
Assets:
Cash and cash equivalents	$ 1,947	$ 1,819
Restricted cash and securities	7	7
Receivables, less allowances for doubtful accounts of $30 and $29, respectively	712	712
Other	141	115
Total Current Assets	2,807	2,653
Property, Plant and Equipment, net of accumulated depreciation of $11,534 and $11,249, respectively	10,285	10,139
Restricted Cash and Securities	31	31
Goodwill	7,731	7,729
Other Intangibles, net	861	915
Deferred Tax Assets	3,305	3,370
Other Assets, net	51	51
Total Assets	25,071	24,888
Liabilities and Stockholders' Equity:
Accounts payable	750	706
Current portion of long-term debt	307	7
Accrued payroll and employee benefits	148	195
Accrued interest	101	129
Current portion of deferred revenue	275	266
Other	153	168
Total Current Liabilities	1,734	1,471
Long-Term Debt, less current portion	10,581	10,877
Deferred Revenue, less current portion	1,044	1,001
Other Liabilities	631	622
Total Liabilities	13,990	13,971
Commitments and Contingencies
Stockholders’ Equity:
Preferred stock, $.01 par value, authorized 10,000,000 shares: no shares issued or outstanding	0	0
Common stock, $.01 par value, authorized 433,333,333 shares in both periods; 360,856,279 issued and outstanding at March 31, 2017 and 360,021,098 issued and outstanding at December 31, 2016	4	4
Additional paid-in capital	19,848	19,800
Accumulated other comprehensive loss	(366)	(387)
Accumulated deficit	(8,405)	(8,500)
Total Stockholders’ Equity	11,081	10,917
Total Liabilities and Stockholders’ Equity	$ 25,071	$ 24,888