Note 3 - Fair Value Disclosures (Tables)

9 Months Ended

Sep. 30, 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	$	1,326,055	$	—	$	—	$	1,326,055
MBS/ABS/CMBS		—		47,141,221		—		47,141,221
Corporate		—		46,192,658		—		46,192,658
Municipal		—		19,900,619		—		19,900,619
Redeemable preferred stocks		—		183,280		—		183,280
Total fixed maturity securities		1,326,055		113,417,778		—		114,743,833
Equity securities
Common stocks		14,470,556		—		—		14,470,556
Perpetual preferred stocks		—		2,924,056		—		2,924,056
Total equity securities		14,470,556		2,924,056		—		17,394,612
Total marketable investments measured at fair value	$	15,796,611	$	116,341,834	$	—	$	132,138,445

			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