Note 6 - Segment Information - Segment Reporting Information (Details) - USD ($)	3 Months Ended						9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Revenues	$ 572,471			$ 491,398			$ 1,712,136	$ 1,744,794
Total expenses	1,304,855			933,107			3,392,336	2,797,418
Segment loss	(732,385)	$ (559,972)	$ (387,843)	(441,709)	$ (400,654)	$ (210,261)	(1,680,200)	(1,052,624)
Property, Plant and Equipment, Net	414,843			700,980			414,843	700,980	$ 644,133
Corporate Segment [Member]
Revenues							1,122	1,450
Total expenses							715,059	438,696
Segment loss							(713,937)	(437,246)
Property, Plant and Equipment, Net	0			0			0	0
Reinsurance Segment [Member]
Revenues	352			1,400
Total expenses	344,817			116,547
Segment loss	(344,465)			(115,147)
Property, Plant and Equipment, Net	0			0			0	0
Insurance Segment [Member]
Revenues	572,119			489,998			1,711,014	1,743,344
Total expenses	960,039			816,560			2,677,277	2,358,722
Segment loss	(387,920)			(326,562)			(966,263)	(615,378)
Property, Plant and Equipment, Net	$ 414,843			$ 700,980			$ 414,843	$ 700,980