Note 7 - Unpaid Losses and Settlement Expenses - Short-Duration Contract Reconciliation of Claims Development to Liability (Details) - USD ($)	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Unpaid losses and settlement expense, net of reinsurance	$ 59,101,000
Reinsurance recoverable on unpaid losses and settlement expense	12,819,000
Total gross unpaid losses and LAE	71,919,585	$ 67,614,063	$ 61,835,000
Property Insurance [Member]
Unpaid losses and settlement expense, net of reinsurance	2,611,000
Reinsurance recoverable on unpaid losses and settlement expense	1,755,000
Accident and Health Insurance Product Line [Member]
Unpaid losses and settlement expense, net of reinsurance	56,490,000
Reinsurance recoverable on unpaid losses and settlement expense	$ 11,064,000