CONSOLIDATED SHARE OWNERS' EQUITY - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
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	3,099	3,080	3,064
Issuance of common stock		1	5
Reissuance of common stock	(2)
Stock compensation	27	18	11
Balance	3,124	3,099	3,080
Treasury Stock
Increase (Decrease) in Share Owners' Equity
Balance	(551)	(560)	(573)
Reissuance of common stock	9	9	13
Treasury shares purchased	(163)
Balance	(705)	(551)	(560)
Retained Earnings (accumulated deficit)
Increase (Decrease) in Share Owners' Equity
Balance	84	(96)	(305)
Dividends declared (a)	(8)
Net earnings	257	180	209
Balance	333	84	(96)
Accumulated Other Comprehensive Loss.
Increase (Decrease) in Share Owners' Equity
Balance	(1,826)	(2,172)	(2,017)
Other comprehensive income (loss)	(142)	346	(155)
Balance	(1,968)	(1,826)	(2,172)
Non-Controlling Interests
Increase (Decrease) in Share Owners' Equity
Balance	119	109	108
Net earnings	25	22	21
Other comprehensive income (loss)	(8)	5	(4)
Distributions to noncontrolling interests	(22)	(17)	(16)
Balance	114	119	109
Balance	927	363	279
Issuance of common stock		1	5
Reissuance of common stock	7	9	13
Treasury shares purchased	(163)
Stock compensation	27	18	11
Dividends declared (a)	(8)
Net earnings	282	202	230
Other comprehensive income (loss)	(150)	351	(159)
Distributions to noncontrolling interests	(22)	(17)	(16)
Balance	$ 900	$ 927	$ 363