Note 26 - Long-Lived Assets, By Geographical Areas (Details) (Parentheticals) - USD ($) $ in Millions		Dec. 31, 2018	Dec. 31, 2017
Schedule of Long Lived Assets by Geographical Areas [Line Items]
Property, plant & equipment, net	[1]	$ 246	$ 294
BRAZIL [Member]
Schedule of Long Lived Assets by Geographical Areas [Line Items]
Property, plant & equipment, net		60	71
China [Member]
Schedule of Long Lived Assets by Geographical Areas [Line Items]
Property, plant & equipment, net		$ 31	$ 38

[1] Long-lived assets are comprised of property, plant and equipment, net.