Note 2 - Sale and Deconsolidation of GMI and Discontinued Operations - Disposal Group (Details) - USD ($)	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Net loss on discontinued operations	$ 0	$ (335,993)
Gray Matters Inc [Member]
Revenue	0	0
Cost of revenue	0	74,223
Excess of contract costs over revenue	0	(74,223)
Salaries and benefits	0	484,249
Intangibles amortization	0	85,338
Stock based compensation, before forfeitures	0	65,487
Forfeiture of stock options	0	(407,322)
Other operating expenses	0	134,633
Gain on disposal of business	0	(100,615)
Loss before income tax benefit	0	(335,993)
Income tax benefit	0	0
Net loss on discontinued operations	$ 0	$ (335,993)