Note 3 - Fair Value Disclosures (Tables)

9 Months Ended

Sep. 30, 2023

Notes Tables

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

			Significant
	Quoted in Active		Other		Significant
	Markets for		Observable		Unobservable
	Identical Assets		Inputs		Inputs
	(Level 1)		(Level 2)		(Level 3)		Total
AFS securities
Fixed maturity securities
U.S. treasury	$	1,265,703	$	—	$	—	$	1,265,703
MBS/ABS/CMBS		—		41,653,431		—		41,653,431
Corporate		—		39,523,491		—		39,523,491
Municipal		—		16,482,597		—		16,482,597
Redeemable preferred stocks		—		175,200		—		175,200
Total fixed maturity securities		1,265,703		97,834,719		—		99,100,422
Equity securities
Common stocks		20,347,786		—		—		20,347,786
Perpetual preferred stocks		—		2,739,493		—		2,739,493
Total equity securities		20,347,786		2,739,493		—		23,087,279
Total marketable investments measured at fair value	$	21,613,489	$	100,574,212	$	—	$	122,187,701

			Significant
	Quoted in Active		Other		Significant
	Markets for		Observable		Unobservable
	Identical Assets		Inputs		Inputs
	(Level 1)		(Level 2)		(Level 3)		Total
AFS securities
Fixed maturity securities
U.S. treasury	$	1,252,960	$	—	$	—	$	1,252,960
MBS/ABS/CMBS		—		38,803,341		—		38,803,341
Corporate		—		35,602,055		—		35,602,055
Municipal		—		17,541,694		—		17,541,694
Redeemable preferred stocks		—		188,921		—		188,921
Total fixed maturity securities		1,252,960		92,136,011		—		93,388,971
Equity securities
Common stocks		20,438,907		—		—		20,438,907
Perpetual preferred stocks		—		2,772,605		—		2,772,605
Total equity securities		20,438,907		2,772,605		—		23,211,512
Total marketable investments measured at fair value	$	21,691,867	$	94,908,616	$	—	$	116,600,483