Investments In And Advances To Affiliates (Combined Balance Sheets And Statements Of Earnings Of The Company's Unconsolidated Affiliates) (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended		12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2013	Dec. 31, 2012	Jun. 30, 2012	Jun. 30, 2011
Combined balance sheets and statements of earnings of the Company's unconsolidated affiliates:
Current assets	$ 26,569		$ 30,966	$ 26,569
Non-current assets	19,429		20,846	19,429
Current liabilities	(22,602)		(27,423)	(22,602)
Non-current liabilities	(5,553)		(5,515)	(5,553)
Noncontrolling interests	(850)		(890)	(850)
Net assets	16,993		17,984	16,993
Net sales	28,314	29,767	51,967	56,615	58,068	48,941
Gross profit	2,847	3,291	4,373	6,014	6,458	4,819
Net income	$ 855	$ 1,022	$ 1,762	$ 1,773	$ 1,940	$ 2,252