CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN SHAREHOLDERS' EQUITY (USD $) In Millions, unless otherwise specified	Total	Common Stock	Treasury Stock	Additional Paid-In Capital	Retained Earnings (Accumulated Deficit)	Accumulated Other Comprehensive Income (Loss)
Balance at Dec. 31, 2013	$ 6,622	$ 0	$ (5,814)	$ 9,682	$ 2,686	$ 68
Balance (in shares) at Dec. 31, 2013		1,132	(429)
Components of comprehensive income (loss):
Net income (loss)	474				474
Other comprehensive income (loss)	(225)					(225)
Issuance of common stock pursuant to employee stock options	160			160
Issuance of common stock pursuant to employee stock options (in shares)		13
Issuance of common stock pursuant to restricted stock rights (in shares)		4
Restricted stock surrendered for employees' tax liability	(41)			(41)
Restricted stock surrendered for employees' tax liability (in shares)		(1)
Tax benefit associated with employee stock awards	21			21
Stock-based compensation expense related to employee stock options and restricted stock rights	78			78
Dividends ($0.20 per common share)	(147)				(147)
Indemnity on tax attributes assumed in connection with the Purchase Transaction (see Note 11)	50		50
Balance at Sep. 30, 2014	$ 6,992	$ 0	$ (5,764)	$ 9,900	$ 3,013	$ (157)
Balance (in shares) at Sep. 30, 2014	719	1,148	(429)