Note 13 - Income Taxes (Details Textual) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Income Tax Expense (Benefit)	$ 27,301	$ 29,876	$ 110,652	$ 66,044
Effective Income Tax Rate Reconciliation, Percent	13.30%	17.10%	19.90%	16.40%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent			21.00%	21.00%