Note 4 - Accrued Expenses and Other Liabilities - Accrued Expenses and Other Liabilities (Details) - USD ($)	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022
Premiums payable	$ 1,628,573		$ 1,686,066
Accounts payable and accrued liabilities	376,843		361,497
Unearned commission income	95,793		138,222
Other liabilities	109,369		109,369
Accounts Payable and Accrued Liabilities	2,338,582	$ 2,346,805	2,346,805
Accrued Expenses and Other Liabilities [Member]
Building lease liability	$ 128,004		$ 51,651