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Note 16 - Income Taxes - Schedule of Income Tax Provision and Effective Tax Rate (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Income Tax Disclosure [Abstract]    
Earnings (loss) from continuing operations before income taxes $ 54 $ (9)
Effective tax rate 305.60% 13.00%
Provision for income taxes $ 165 $ 3
Provision (benefit) for income taxes at U.S. statutory tax rate 11 (2)
Difference between tax at effective vs. statutory rate $ 154 $ 5