Note 13 - Income Taxes - Income Tax Expense (Benefits) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Domestic	$ 392,253	$ 455,288	$ 502,141
Foreign	5,562	6,773	7,186
Income before taxes	397,815	462,061	509,327
Current provision
Federal	62,358	87,270	93,942
State	9,975	16,864	16,516
Foreign	702
Total	73,035	106,399	112,981
Deferred provision (benefit)
Federal	15,283	7,617	7,975
State	3,752	505	(565)
Foreign	775	(521)	(3,149)
Total	19,810	7,601	4,261
Provision for income taxes	$ 92,845	$ 114,000	$ 117,242