Share Owners' Equity (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended									3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013 Maximum	Sep. 30, 2013 Common Stock	Jun. 30, 2013 Common Stock	Dec. 31, 2012 Common Stock	Sep. 30, 2012 Common Stock	Jun. 30, 2012 Common Stock	Dec. 31, 2011 Common Stock	Sep. 30, 2013 Capital in Excess of Par Value	Sep. 30, 2012 Capital in Excess of Par Value	Sep. 30, 2013 Capital in Excess of Par Value	Sep. 30, 2012 Capital in Excess of Par Value	Sep. 30, 2013 Treasury Stock	Sep. 30, 2012 Treasury Stock	Sep. 30, 2013 Treasury Stock	Sep. 30, 2012 Treasury Stock	Sep. 30, 2013 Retained Earnings (Loss)	Sep. 30, 2012 Retained Earnings (Loss)	Sep. 30, 2013 Retained Earnings (Loss)	Sep. 30, 2012 Retained Earnings (Loss)	Sep. 30, 2013 Accumulated Other Comprehensive Loss	Sep. 30, 2012 Accumulated Other Comprehensive Loss	Sep. 30, 2013 Accumulated Other Comprehensive Loss	Sep. 30, 2012 Accumulated Other Comprehensive Loss	Sep. 30, 2013 Non-controlling Interests	Sep. 30, 2012 Non-controlling Interests	Sep. 30, 2013 Non-controlling Interests	Sep. 30, 2012 Non-controlling Interests
Increase (Decrease) in Share Owners' Equity
Balance	$ 1,194	$ 1,244	$ 1,055	$ 1,041		$ 2	$ 2	$ 2	$ 2	$ 2	$ 2	$ 3,018	$ 3,000	$ 3,005	$ 2,991	$ (433)	$ (402)	$ (425)	$ (405)	$ 6	$ (125)	$ (195)	$ (379)	$ (1,559)	$ (1,373)	$ (1,506)	$ (1,321)	$ 160	$ 142	$ 174	$ 153
Issuance of common stock (0.9 and 0.1 million shares for three months ended September 30, 2013 and 2012 and 1.3 and 0.2 million shares for nine months ended September 30, 2013 and 2012, respectively)	15	1	22	3								15	1	22	3
Issuance of common stock (in shares)	0.9	0.1	1.3	0.2
Reissuance of common stock (0.05 and 0.1 million shares for three months ended September 30, 2013 and 2012 and 0.2 and 0.2 million shares for nine months ended September 30, 2013 and 2012, respectively)	1	2	3	5									(1)		(1)	1	3	3	6
Reissuance of common stock (in shares)	0.05	0.10	0.20	0.20
Treasury shares purchased (0.4 and 0.7 million shares for three months ended September 30, 2013 and 2012 and 0.7 and 0.7 million shares for nine months ended September 30, 2013 and 2012, respectively)	(10)	(14)	(20)	(14)												(10)	(14)	(20)	(14)
Treasury shares purchased (in shares)	0.4	0.7	0.7	0.7
Repurchase of exchangeable notes			(1)											(1)
Stock compensation	1	2	8	9								1	2	8	9
Comprehensive income:
Net earnings	136	97	347	359																130	90	331	344					6	7	16	15
Foreign currency translation adjustments	21	86	(173)	(22)																				21	84	(167)	(28)		2	(6)	6
Pension and other postretirement benefit adjustments, net of tax	18	16	153	73																				18	16	153	73
Change in fair value of derivative instruments		3		6																					3		6
Dividends paid to noncontrolling interests on subsidiary common stock		(1)	(21)	(24)																									(1)	(21)	(24)
Contributions from noncontrolling interests	1		4																									1		4
Balance	1,377	1,436	1,377	1,436		2	2	2	2	2	2	3,034	3,002	3,034	3,002	(442)	(413)	(442)	(413)	136	(35)	136	(35)	(1,520)	(1,270)	(1,520)	(1,270)	167	150	167	150
Purchase of common stock					$ 75