Note 6 - Income Taxes - Income Before Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Federal	$ 17,845	$ 32,690	$ 40,031
Foreign Operations	0	0	(69)
Income before income taxes	$ 17,845	$ 32,690	$ 39,962

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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+ Details