Note 13 - Income Taxes (Details Textual) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Income Tax Expense (Benefit), Total	$ 27,539	$ 9,154	$ 65,591	$ 20,904
Effective Income Tax Rate Reconciliation, Percent, Total	18.10%	11.70%	17.10%	11.00%