Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2016	Dec. 31, 2015
Current Assets
Cash and cash equivalents	$ 7,208	$ 5,121
Accounts receivable - net of allowances for doubtful accounts of $642 and $704	15,830	16,532
Prepaid expenses	1,197	1,072
Other current assets	11,770	13,267
Total current assets	36,005	35,992
Property, plant and equipment	313,018	306,227
Less: accumulated depreciation and amortization	(189,481)	(181,777)
Property, Plant and Equipment - Net	123,537	124,450
Goodwill	105,252	104,568
Licenses	94,098	93,093
Customer Lists and Relationships - Net	16,259	18,208
Other Intangible Assets - Net	9,107	9,409
Investments in Equity Affiliates	1,677	1,606
Other Assets	15,873	15,346
Total Assets	401,808	402,672
Current Liabilities
Debt maturing within one year	9,528	7,636
Accounts payable and accrued liabilities	26,746	30,372
Advanced billing and customer deposits	4,465	4,682
Accrued taxes	2,773	2,176
Dividends payable	2,953	2,950
Total current liabilities	46,465	47,816
Long-Term Debt	117,308	118,515
Deferred Credits and Other Noncurrent Liabilities
Deferred income taxes	58,216	56,181
Postemployment benefit obligation	34,023	34,262
Other noncurrent liabilities	21,425	22,258
Total deferred credits and other noncurrent liabilities	113,664	112,701
Stockholders' Equity
Common stock ($1 par value, 14,000,000,000 authorized at June 30, 2016 and December 31, 2015: issued 6,495,231,088 at June 30, 2016 and December 31, 2015)	6,495	6,495
Additional paid-in capital	89,486	89,763
Retained earnings	34,950	33,671
Treasury stock (343,397,505 at June 30, 2016 and 350,291,239 at December 31, 2015, at cost)	(12,343)	(12,592)
Accumulated other comprehensive income	4,814	5,334
Noncontrolling interest	969	969
Total stockholders' equity	124,371	123,640
Total Liabilities and Stockholders' Equity	$ 401,808	$ 402,672