Note 13 - Income Taxes - Income Tax Benefit and Effective Tax Rate (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Federal	$ 293	$ 0	$ 569	$ 0
State	218	0	519	0
Total current income tax expense	511	0	1,088	0
Federal	14,390	13,347	29,703	36,388
State	537	753	1,194	1,863
Deferred income tax expense	14,927	14,100	30,897	38,251
Total income tax expense	$ 15,438	$ 14,100	$ 31,985	$ 38,251