Consolidated Statements of Changes in Stockholder's Equity (USD $) In Millions	Total	Common stock [Member]	Additional paid-in capital [Member]	Retained earnings [Member]	Accumulated other comprehensive income (loss) [Member]	Noncontrolling interests [Member]
BALANCE, beginning at Dec. 31, 2011	$ 11,830	$ 136	$ 5,989	$ 6,246	$ (809)	$ 268
Net income (loss)	373			382		(9)
Other comprehensive income (loss), net of tax	136				136
Compensation - restricted stock units	(4)		(4)
Other	(6)					(6)
Net change	499		(4)	382	136	(15)
BALANCE, ending at Jun. 30, 2012	12,329	136	5,985	6,628	(673)	253
BALANCE, beginning at Dec. 31, 2012	12,755	136	5,994	6,875	(514)	264
Net income (loss)	281			288		(7)
Other comprehensive income (loss), net of tax	(365)				(365)
Compensation - restricted stock units	(15)		(15)
Other	13					13
Net change	(86)		(15)	288	(365)	6
BALANCE, ending at Jun. 30, 2013	$ 12,669	$ 136	$ 5,979	$ 7,163	$ (879)	$ 270

The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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+ Details

- Definition

Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.

+ References+ Details