Share Owners' Equity (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Increase (Decrease) in Share Owners' Equity
Balance at beginning of period	$ 2,328	$ 1,606	$ 2,051	$ 1,516
Net distribution to parent	(26)	(52)	(58)	(96)
Net earnings	67	136	293	347
Other comprehensive income	(168)	39	(50)	(20)
Other comprehensive income	(165)	39	(46)	(14)
Other comprehensive income	(101)	175	243	327
Distribution to noncontrolling interests	(2)		(37)	(21)
Contribution from noncontrolling interests		1		4
Balance at end of period	2,199	1,730	2,199	1,730
Other Contributed Capital
Increase (Decrease) in Share Owners' Equity
Balance at beginning of period	1,080	80	1,112	124
Net distribution to parent	(26)	(52)	(58)	(96)
Balance at end of period	1,054	28	1,054	28
Retained Earnings
Increase (Decrease) in Share Owners' Equity
Balance at beginning of period	2,087	2,884	1,872	2,683
Net earnings	60	130	275	331
Balance at end of period	2,147	3,014	2,147	3,014
Accumulated Other Comprehensive Loss
Increase (Decrease) in Share Owners' Equity
Balance at beginning of period	(961)	(1,518)	(1,080)	(1,465)
Other comprehensive income	(165)	39	(46)	(14)
Other comprehensive income	(165)	39	(46)	(14)
Balance at end of period	(1,126)	(1,479)	(1,126)	(1,479)
Noncontrolling Interests
Increase (Decrease) in Share Owners' Equity
Balance at beginning of period	122	160	147	174
Net earnings	7	6	18	16
Other comprehensive income	(3)		(4)	(6)
Distribution to noncontrolling interests	(2)		(37)	(21)
Contribution from noncontrolling interests		1		4
Balance at end of period	$ 124	$ 167	$ 124	$ 167