CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Net operating revenues	$ 8,843	$ 8,311	$ 17,577	$ 16,624
Net operating expenses
Cost of services and products (exclusive of depreciation and amortization included below)	5,011	4,589	10,096	8,985
Selling, general and administrative	2,381	2,408	4,817	4,811
Severance, Exit Costs and Asset Impairments	184	0	268	0
Depreciation, Depletion and Amortization	1,896	1,235	3,562	2,490
Other, net	0	0	(282)	0
Total costs and expenses	9,472	8,232	18,461	16,286
Operating income (loss)	(629)	79	(884)	338
Other expense
Interest Expense	(321)	(239)	(619)	(488)
Equity in losses of unconsolidated investments and other, net	(398)	(588)	(671)	(1,000)
Nonoperating Income (Expense)	(719)	(827)	(1,290)	(1,488)
Loss before income taxes	(1,348)	(748)	(2,174)	(1,150)
Income tax expense	(26)	(99)	(63)	(136)
Net loss	(1,374)	(847)	(2,237)	(1,286)
Basic and diluted loss per common share	$ (0.46)	$ (0.28)	$ (0.75)	$ (0.43)
Basic and diluted weighted average common shares outstanding	3,000	2,994	3,000	2,993
Other comprehensive income, net of tax:
Net unrealized holding gains on securities and other	(13)	7	(6)	18
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Prior Service Costs Arising During Period, Net of Tax	7	8	17	18
Other comprehensive income	(6)	15	11	36
Comprehensive loss	$ (1,380)	$ (832)	$ (2,226)	$ (1,250)