Note 3 - Investments - Gross Unrealized Losses (Details) - Fixed Maturities [Member] - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Available-for-sale securities, less than 12 months, fair value	$ 11,204,534	$ 644,936
Available-for-sale securities, less than 12 months, unrealized loss	(283,345)	(700)
Available-for-sale securities, greater than 12 months, fair value	0	49,438
Available-for-sale securities, greater than 12 months, unrealized loss	0	(531)
Available-for-sale securities, fair value	11,204,534	694,374
Debt Securities, Gross Unrealized Loss	(283,345)	(1,231)
Available-for-sale securities, greater than 12 months, unrealized loss	(0)	531
Corporate Debt Securities [Member]
Available-for-sale securities, less than 12 months, fair value	4,496,456	210,625
Available-for-sale securities, less than 12 months, unrealized loss	(177,700)	(2)
Available-for-sale securities, greater than 12 months, fair value	0	49,438
Available-for-sale securities, greater than 12 months, unrealized loss	0	(531)
Available-for-sale securities, fair value	4,496,456	260,063
Debt Securities, Gross Unrealized Loss	(177,700)	(533)
Available-for-sale securities, greater than 12 months, unrealized loss	(0)	531
US States and Political Subdivisions Debt Securities [Member]
Available-for-sale securities, less than 12 months, fair value	927,122	47,249
Available-for-sale securities, less than 12 months, unrealized loss	(14,292)	(496)
Available-for-sale securities, greater than 12 months, fair value	0	0
Available-for-sale securities, greater than 12 months, unrealized loss	0	0
Available-for-sale securities, fair value	927,122	47,249
Debt Securities, Gross Unrealized Loss	(14,292)	(496)
Available-for-sale securities, greater than 12 months, unrealized loss	0	0
Redeemable Preferred Stock [Member]
Available-for-sale securities, less than 12 months, fair value	1,394,650	77,918
Available-for-sale securities, less than 12 months, unrealized loss	(21,094)	(200)
Available-for-sale securities, greater than 12 months, fair value	0	0
Available-for-sale securities, greater than 12 months, unrealized loss	0	0
Available-for-sale securities, fair value	1,394,650	77,918
Debt Securities, Gross Unrealized Loss	(21,094)	(200)
Available-for-sale securities, greater than 12 months, unrealized loss	(0)	(0)
Collateralized Mortgage Backed Securities [Member]
Available-for-sale securities, less than 12 months, fair value	4,386,306	309,144
Available-for-sale securities, less than 12 months, unrealized loss	(70,259)	(2)
Available-for-sale securities, greater than 12 months, fair value	0	0
Available-for-sale securities, greater than 12 months, unrealized loss	0	0
Available-for-sale securities, fair value	4,386,306	309,144
Debt Securities, Gross Unrealized Loss	(70,259)	(2)
Available-for-sale securities, greater than 12 months, unrealized loss	$ (0)	$ (0)

Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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-Publisher FASB
-Name Accounting Standards Codification
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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