Note 9 - Income Taxes (Details Textual) - USD ($)	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Income Tax Expense (Benefit)	$ 124,000	$ 49,000	$ 267,000	$ 98,000
Effective Income Tax Rate Reconciliation, Percent	(4.20%)	(1.30%)	(5.40%)	(1.30%)

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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+ Details