Consolidated Statement of Changes in Equity [Predecessor] (USD $) In Millions	Total	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Noncontrolling Interests [Member]
Beginning Balance at Dec. 31, 2010	$ 23,817	$ 0	$ 23,592	$ 320	$ (13)	$ (82)
Compensation plans	48		48
Dividends declared	(8,143)		(7,846)	(297)
Other	(329)		(331)			2
Other comprehensive income (loss)	3				3
Net income (loss)	(25)			(23)		(2)
Ending Balance at Jan. 28, 2011	15,371	0	15,463	0	(10)	(82)
Dividends declared	176
Issuance of subsidiary shares to noncontrolling interests	132					43
Other comprehensive income (loss)	(13)				(13)
Net income (loss)	$ 1,299					$ 110
Ending Balance at Sep. 30, 2011