Note 12 - Income Taxes - Income Tax Benefit and Effective Tax Rate (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Federal	$ 0	$ (110)	$ 0	$ 276
State	0	78	0	301
Total current income tax expense	0	(32)	0	577
Federal	7,262	13,848	16,834	15,313
State	401	434	768	657
Deferred income tax expense	7,663	14,282	17,602	15,970
Total income tax expense	$ 7,663	$ 14,250	$ 17,602	$ 16,547