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

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+ Details

Note 14 - Income Taxes (Details Textual) - USD ($)	3 Months Ended		6 Months Ended
Note 14 - Income Taxes (Details Textual) - USD ($)	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
Income tax provision	$ 0	$ 388,000	$ (0)	$ 388,000
Income Tax Jurisdiction, Domestic Federal [Member]
Operating Loss Carryforwards					$ 5,200,000
Income Tax Jurisdiction, Domestic State and Local [Member]
Operating Loss Carryforwards					9,900,000
Income Tax Jurisdiction, Domestic State and Local [Member] \| Research Tax Credit Carryforward [Member]
Tax Credit Carryforward, Amount					$ 100,000