Note 4 - Accrued Expenses and Other Liabilities - Accrued Expenses and Other Liabilities (Details) - USD ($)	Mar. 31, 2022	Dec. 31, 2021
Premiums payable	$ 1,650,352	$ 2,143,468
Accounts payable and accrued liabilities	272,752	293,169
Unearned commission income	63,411	176,693
Other liabilities	109,520	110,730
Accounts Payable and Accrued Liabilities, Total	2,218,126	2,860,876
Accrued Expenses and Other Liabilities [Member]
Building lease liability	$ 122,091	$ 136,816