CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Millions, unless otherwise specified	9 Months Ended	3 Months Ended	12 Months Ended
	Dec. 31, 2011	Mar. 31, 2011 Predecessor	Dec. 31, 2010 Predecessor	Dec. 31, 2009 Predecessor
OPERATING REVENUES
Operating revenues	$ 8,276	$ 2,846	$ 11,730	$ 12,311
Operating revenues-affiliates	51
Total operating revenues	8,327	2,846	11,730	12,311
OPERATING EXPENSES
Cost of services and products (exclusive of depreciation and amortization)	3,523	1,178	5,011	5,423
Selling, general and administrative	1,741	556	2,518	2,602
Operating expenses-affiliates	126
Depreciation and amortization	2,394	533	2,200	2,311
Total operating expenses	7,784	2,267	9,729	10,336
OPERATING INCOME	543	579	2,001	1,975
OTHER INCOME (EXPENSE)
Interest expense	(486)	(227)	(1,039)	(1,089)
Loss on embedded option in convertible debt			(475)
Loss on early retirement of debt	(8)		(45)
Other income	2	5	8	17
Total other income (expense)	(492)	(222)	(1,551)	(1,072)
INCOME BEFORE INCOME TAX EXPENSE	51	357	450	903
Income tax expense	32	146	505	241
NET INCOME (LOSS)	$ 19	$ 211	$ (55)	$ 662