Note 3 - Prepaid Expenses and Other Assets - Prepaid Expenses (Details) - USD ($)	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022
Prepaid expenses and other assets	$ 107,885		$ 68,823
Accounts receivable	553,426		462,567
Policy acquisition costs	203,325		213,735
Prepaid Expense and Other Assets	992,582	$ 792,245	792,245
Prepaid Expenses and Other Assets [Member]
Building right of use asset	$ 127,946		$ 47,120