Note 9 - Reinsurance - Summary of Significant Reinsurance Amounts (Details) - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Benefits and claim reserves ceded	$ 411,282	$ 90,350
Ceded premium	1,595,872	1,546,612
Amounts due (to) from ceding company	457,535	(5,898)
Assumed premium	5,193,631	4,956,205
Benefits and claim reserves assumed	47,568,543	47,689,189
Allowances on ceded premium	24,713	122,809
Allowances paid on assumed premium	541,450	595,156
Assumed benefits and policyholder reserve increases	$ 5,756,946	$ 5,516,908