The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Amount of realized and unrealized gain (loss) on investment.

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The net realized gain (loss) on investments sold during the period, not including gains (losses) on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, which, for cash flow reporting, is a component of proceeds from investing activities.

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The difference between the carrying value and the sale price of an investment. A loss would be recognized when the sale price of the investment is less than the carrying value of the investment. This element refers to the Loss included in earnings and not to the cash proceeds of the sale.

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Note 8 - Other Investments (Details Textual) - USD ($)	3 Months Ended		12 Months Ended
Note 8 - Other Investments (Details Textual) - USD ($)	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024	Dec. 31, 2023
Loss on Sale of Investments	$ 0	$ 0
Broadband Visions LLC [Member]
Equity Method Investment, Ownership Percentage	24.30%
Independent Emergency Services LLC [Member]
Equity Method Investment, Ownership Percentage	14.29%
Fiber Minnesota LLC [Member]
Equity Method Investment, Ownership Percentage	7.63%
Fibercomm [Member]
Gain (Loss) on Sale of Investments				$ 4,060,775
Gain (Loss) on Investments			$ (242,257)