Note 13 - Segment Information (Details Textual)	3 Months Ended
Mar. 31, 2024 USD ($)	Mar. 31, 2023 USD ($)
Number of Reportable Segments	2
Revenues	$ 4,528,226	$ 4,212,952
Orchid Island Capital [Member]
Revenues	$ 2,900,000	$ 3,400,000
Orchid Island Capital [Member] \| Revenue Benchmark [Member] \| Customer Concentration Risk [Member]
Concentration Risk, Percentage	65.00%	80.00%

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details