Consolidated Statements Of Shareholders' Equity - 6 months ended Jun. 30, 2015 - USD ($) shares in Millions, $ in Millions	Total	Common Stock [Member]	Reinvested Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Noncontrolling Interests [Member]
Balance at Dec. 31, 2014	$ 19,630	$ 5,115	$ 15,701	$ (1,241)	$ 55
Balance (shares) at Jun. 30, 2015		614
Comprehensive income
Net earnings	876		879		(3)
Other comprehensive income (loss)	(465)			(464)	(1)
Total comprehensive income	411
Cash dividends paid - $0.56 per share	(350)		(350)
Treasury stock purchases, shares		(24)
Treasury stock purchases	(1,164)	$ (1,164)
Stock compensation expense	42	$ 42
Other, shares		1
Other	(11)	$ 24	2	0	(37)
Balance at Jun. 30, 2015	$ 18,558	$ 4,017	$ 16,232	$ (1,705)	$ 14
Balance (shares) at Dec. 31, 2014		637