Note 13 - Income Taxes (Details Textual) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Income Tax Expense (Benefit), Total	$ 22,117	$ 8,490	$ 38,051	$ 11,750
Effective Income Tax Rate Reconciliation, Percent, Total	16.20%	13.30%	16.40%	10.50%