Condensed Consolidated Statement of Changes in Equity - USD ($) shares in Thousands, $ in Millions	Total	Common Stock [Member]	Treasury Stock, Common	Retained Earnings [Member]	Unearned ESOP Shares [Member]	AOCI Attributable to Parent [Member]	Noncontrolling Interest [Member]
Equity	$ 74,178
Stockholders' Equity Attributable to Parent		$ 37,939	$ (15,530)	$ 52,269	$ (28)	$ (2,018)
Noncontrolling interest							$ 1,546
Common stock plans activity		92			2
Common stock repurchased			(582)
Other				(1)
Net income attributable to common shareholders	$ 1,426			1,426
Dividends on common stock				(790)
Dividends on ESOP common stock				(13)
Other comprehensive income (loss), net of tax						29
Net income							55
Less: Redeemable noncontrolling interest net income							(2)
Dividends attributable to noncontrolling interest							(44)
Disposition of noncontrolling interest, net							(3)
Shares of common stock issued under employee plans, net	820
Shares of common stock repurchased	5,918
Dividends declared per share of common stock	$ 0.550
Equity	$ 74,347
Stockholders' Equity Attributable to Parent		38,031	(16,112)	52,891	(26)	(1,989)
Noncontrolling interest							1,552
Equity	61,410
Stockholders' Equity Attributable to Parent	59,798	37,055	(26,977)	52,154	(15)	(2,419)
Noncontrolling interest	1,612						1,612
Common stock plans activity		53			4
Common stock repurchased			(52)
Other				(28)
Net income attributable to common shareholders	$ 1,709			1,709
Dividends on common stock				(769)
Dividends on ESOP common stock				(14)
Other comprehensive income (loss), net of tax						(216)
Net income							34
Less: Redeemable noncontrolling interest net income							0
Dividends attributable to noncontrolling interest							(31)
Disposition of noncontrolling interest, net							0
Shares of common stock issued under employee plans, net	3,159
Shares of common stock repurchased	560
Dividends declared per share of common stock	$ 0.590
Equity	$ 62,100
Stockholders' Equity Attributable to Parent	60,485	$ 37,108	$ (27,029)	$ 53,052	$ (11)	$ (2,635)
Noncontrolling interest	$ 1,615						$ 1,615