CONSOLIDATED SHARE OWNERS' EQUITY - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Common Stock
Increase (Decrease) in Share Owners' Equity
Balance	$ 2	$ 2	$ 2
Balance	2	2	2
Capital in Excess of Par Value
Increase (Decrease) in Share Owners' Equity
Balance	3,080	3,064	3,066
Issuance of common stock	1	5	1
Stock compensation	18	11	15
Acquisitions of noncontrolling interest			(18)
Balance	3,099	3,080	3,064
Treasury Stock
Increase (Decrease) in Share Owners' Equity
Balance	(560)	(573)	(480)
Reissuance of common stock	9	13	7
Treasury shares purchased			(100)
Balance	(551)	(560)	(573)
Retained Earnings (accumulated deficit)
Increase (Decrease) in Share Owners' Equity
Balance	(96)	(305)	(440)
Net earnings	180	209	135
Balance	84	(96)	(305)
Accumulated Other Comprehensive Loss.
Increase (Decrease) in Share Owners' Equity
Balance	(2,172)	(2,017)	(1,494)
Other comprehensive income (loss)	346	(155)	(523)
Balance	(1,826)	(2,172)	(2,017)
Non-Controlling Interests
Increase (Decrease) in Share Owners' Equity
Balance	109	108	117
Net earnings	22	21	23
Other comprehensive income (loss)	5	(4)	(16)
Distributions to noncontrolling interests	(17)	(16)	(22)
Acquisitions of noncontrolling interest			6
Balance	119	109	108
Balance	363	279	771
Issuance of common stock	$ 1	$ 5	$ 1
Issuance of common stock (in shares)	0.1	0.5	0.2
Reissuance of common stock	$ 9	$ 13	$ 7
Reissuance of common stock (in shares)	0.4	0.5	0.3
Treasury shares purchased			$ (100)
Treasury shares purchased (in shares)			4.1
Stock compensation	$ 18	$ 11	$ 15
Net earnings	202	230	158
Other comprehensive income (loss)	351	(159)	(539)
Distributions to noncontrolling interests	(17)	(16)	(22)
Acquisitions of noncontrolling interest			(12)
Balance	$ 927	$ 363	$ 279