Note 3 - Fair Value Disclosures (Tables)

3 Months Ended

Mar. 31, 2024

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	$	1,295,211	$	—	$	—	$	1,295,211
MBS/ABS/CMBS		—		45,834,486		—		45,834,486
Corporate		—		42,444,447		—		42,444,447
Municipal		—		19,413,101		—		19,413,101
Redeemable preferred stocks		—		181,040		—		181,040
Total fixed maturity securities		1,295,211		107,873,074		—		109,168,285
Equity securities
Common stocks		13,369,954		—		—		13,369,954
Perpetual preferred stocks		—		3,046,812		—		3,046,812
Total equity securities		13,369,954		3,046,812		—		16,416,766
Total marketable investments measured at fair value	$	14,665,165	$	110,919,886	$	—	$	125,585,051

			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	$	1,289,774	$	—	$	—	$	1,289,774
MBS/ABS/CMBS		—		47,020,328		—		47,020,328
Corporate		—		42,981,718		—		42,981,718
Municipal		—		19,493,317		—		19,493,317
Redeemable preferred stocks		—		170,560		—		170,560
Total fixed maturity securities		1,289,774		109,665,923		—		110,955,697
Equity securities
Common stocks		12,191,621		—		—		12,191,621
Perpetual preferred stocks		—		2,896,296		—		2,896,296
Total equity securities		12,191,621		2,896,296		—		15,087,917
Total marketable investments measured at fair value	$	13,481,395	$	112,562,219	$	—	$	126,043,614