Note 14 - Income Taxes (Details Textual) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Income Tax Expense (Benefit)	$ 55	$ 18	$ 85	$ 36
Effective Income Tax Rate Reconciliation, Percent			57.00%	55.00%
Effective Income Tax Rate Reconciliation, Percent, Excluding Items			44.00%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent			21.00%
Foreign Tax Authority [Member]
Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Amount	$ 19