Note 4 - Accrued Expenses and Other Liabilities - Accrued Expenses and Other Liabilities (Details) - USD ($)	Sep. 30, 2023	Dec. 31, 2022
Premiums payable	$ 1,699,005	$ 1,686,066
Accounts payable and accrued liabilities	558,602	361,497
Unearned commission income	101,476	138,222
Other liabilities	109,260	109,369
Accounts Payable and Accrued Liabilities	2,548,613	2,346,805
Accrued Expenses and Other Liabilities [Member]
Building lease liability	$ 80,270	$ 51,651