Note 17 - Components of Loss From Continuing Operations and Tax Benefit (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
(Loss) earnings from continuing operations before income taxes:
U.S.	$ (46)	$ (59)
Outside the U.S.	33	33
Loss from continuing operations before income taxes	(13)	(26)
U.S. income taxes:
Current (benefit) provision	(30)	1
Deferred provision (benefit)	1	(31)
Income taxes outside the U.S.:
Current provision	4	6
Deferred provision benefit	21	(95)
State and other income taxes:
Current benefit		(1)
Total provision	$ (4)	$ (120)