Consolidated Statements of Stockholders' Equity (USD $) In Millions	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Loss
Beginning Balance at Dec. 31, 2009	$ 3,966	$ 373		$ 12,188	$ (8,595)
Net earnings	2,878			2,878
Other comprehensive loss, net of tax	(415)				(415)
Repurchases of common stock	(2,483)	(33)	(514)	(1,936)
Dividends declared	(969)			(969)
Stock-based awards and ESOP activity	520	6	514
Ending Balance at Dec. 31, 2010	3,497	346		12,161	(9,010)
Net earnings	2,655			2,655
Other comprehensive loss, net of tax	(2,247)				(2,247)
Repurchases of common stock	(2,402)	(32)	(589)	(1,781)
Dividends declared	(1,098)			(1,098)
Stock-based awards and ESOP activity	596	7	589
Ending Balance at Dec. 31, 2011	1,001	321		11,937	(11,257)
Net earnings	2,745			2,745
Other comprehensive loss, net of tax	(2,236)				(2,236)
Repurchases of common stock	(1,008)	(11)	(889)	(108)
Dividends declared	(1,363)			(1,363)
Stock-based awards and ESOP activity	900	11	889
Ending Balance at Dec. 31, 2012	$ 39	$ 321		$ 13,211	$ (13,493)