Note 14 - Income Tax Provision - Reconciliation of Income Tax Provision (Details) - USD ($)	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024
Taxes at federal statutory rate	$ 4,979	$ 103,369
Taxes at federal statutory rate, percent	21.00%	21.00%
State and local income tax, net of federal income tax effect	$ 3,797	$ 0
State and local income tax, net of federal income tax effect, percent	16.00%	0.00%
Re-rate of state deferreds	$ 21,383	$ 48,564
Re-rate of state deferreds, percent	90.20%	9.90%
REIT minimum state and local income tax	$ 20,468	$ 0
REIT minimum state and local income tax, percent	86.30%	0.00%
Other - Other investment write off	$ 382,622	$ 0
Other - Other investment write off, percent	1613.80%	0.00%
Other - True-up adjustments	$ 7,115	$ 0
Other - True-up adjustments, percent	30.00%	0.00%
Other - Partnership basis true-up	$ 22,806	$ (91,078)
Other - Partnership basis true-up, percent	96.20%	(18.50%)
Total income tax (benefit) expense	$ 463,170	$ 60,855
Total income tax (benefit) expense, percent	1954.00%	12.40%

Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to minimum REIT State and local tax.

No definition available.