Note 7 - Unpaid Losses and Settlement Expenses - Schedule of Liability for Unpaid Claims and Claim Adjustment Expense (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Gross	$ 61,834,809	$ 61,576,000
Less: Ceded	14,521,219	13,020,000
Net	47,314,000	48,556,000
Current year, incurred	39,434,000	33,968,000
Prior years, incurred	5,099,000	732,000
Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims, Total	44,533,000	34,700,000
Current year, paid	16,512,000	14,740,000
Prior years, paid	21,331,000	21,203,000
Total paid	37,843,000	35,943,000
Net unpaid losses and settlement expense - end of the period	54,004,000	47,314,000
Reinsurance recoverable on unpaid losses and settlement expense	13,610,295	14,521,219
Gross unpaid losses and settlement expense - end of the period	$ 67,614,063	$ 61,834,809