Note 2 - Statutory Reporting and Requirements (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Statutory Accounting Practices, Statutory Capital and Surplus, Balance	$ 6,400,000	$ 5,700,000
Statutory Accounting Practices, Statutory Capital and Surplus Required	3,000,000
Dividends Receivable	0
Statutory Accounting Practices, Statutory Net Income Amount	701,000	$ 361,000
Statutory Accounting Practices, Statutory Amount Available for Dividend Payments without Regulatory Approval	$ 50,000