Note 18 - Components of Loss From Continuing Operations and Tax Provision (Benefit) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
(Loss) earnings from continuing operations before income taxes:
U.S.	$ (68)	$ (46)
Outside the U.S.	8	33
(Loss) earnings from continuing operations before income taxes	(60)	(13)
U.S. income taxes:
Current benefit		(30)
Deferred provision		1
Income taxes outside the U.S.:
Current provision	7	4
Deferred provision	24	21
Total provision	$ 31	$ (4)