Note 26 - Long-Lived Assets, By Geographical Areas (Details) (Parentheticals) - USD ($) $ in Millions		Dec. 31, 2021	Dec. 31, 2020
Schedule of Long Lived Assets by Geographical Areas [Line Items]
Property, plant & equipment, net	[1]	$ 140	$ 152
Brazil [Member]
Schedule of Long Lived Assets by Geographical Areas [Line Items]
Property, plant & equipment, net		$ 39	$ 43

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