Note 7 - Investments (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Available-for-Sale Securities Reconciliation [Table Text Block]

(in thousands)	December 31, 2022
			Gross		Gross
	Amortized		Unrealized		Unrealized		Estimated Fair
	Cost		Gains		Losses		Value
Fixed maturities:
U.S. government, government agencies and authorities	$	15,797	$	—	$	717	$	15,080
States, municipalities and political subdivisions		2,390		—		158		2,232
Mortgage-backed		9,058		1		647		8,412
Asset-backed		1,682		—		72		1,610
Corporate		11,200		1		944		10,257
Total fixed maturities	$	40,127	$	2	$	2,538	$	37,591

(in thousands)	December 31, 2021
			Gross		Gross
	Amortized		Unrealized		Unrealized		Estimated Fair
	Cost		Gains		Losses		Value
Fixed maturities:
U.S. government, government agencies and authorities	$	16,276	$	31	$	84	$	16,223
States, municipalities and political subdivisions		1,880		3		5		1,878
Mortgage-backed		7,679		18		68		7,629
Asset-backed		449		—		4		445
Corporate		9,605		15		129		9,491
Total fixed maturities	$	35,889	$	67	$	290	$	35,666

Investments Classified by Contractual Maturity Date [Table Text Block]

(in thousands)	December 31, 2022
			Estimated Fair
	Amortized Cost		Value
Due in one year or less	$	7,163	$	7,034
Due after one year through five years		26,317		24,628
Due after five years through ten years		2,239		1,982
Due after ten years		4,408		3,947
Total	$	40,127	$	37,591

Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value [Table Text Block]

(in thousands)									December 31, 2022
	Less than 12 Months				Greater than 12 Months				Total
	Estimated		Unrealized		Estimated		Unrealized		Estimated		Unrealized
	Fair Value		Loss		Fair Value		Loss		Fair Value		Loss
Fixed maturities:
U.S. government, government agencies and authorities	$	4,543	$	126	$	10,537	$	591	$	15,080	$	717
States, municipalities and political subdivisions		1,040		73		937		85		1,977		158
Mortgage-backed		2,248		93		5,756		554		8,004		647
Asset-backed		1,251		39		299		33		1,550		72
Corporate		3,244		155		6,760		789		10,004		944
Total fixed maturities	$	12,326	$	486	$	24,289	$	2,052	$	36,615	$	2,538

(in thousands)									December 31, 2021
	Less than 12 Months				Greater than 12 Months				Total
	Estimated		Unrealized		Estimated		Unrealized		Estimated		Unrealized
	Fair Value		Loss		Fair Value		Loss		Fair Value		Loss
Fixed maturities:
U.S. government, government agencies and authorities	$	12,077	$	84	$	—	$	—	$	12,077	$	84
States, municipalities and political subdivisions		846		5		—		—		846		5
Mortgage-backed		5,388		68		—		—		5,388		68
Asset-backed		445		4		—		—		445		4
Corporate		7,542		129		—		—		7,542		129
Total fixed maturities	$	26,298	$	290	$	—	$	—	$	26,298	$	290

Investment Income [Table Text Block]

(in thousands)	Years ended December 31,
	2022			2021
Investment income
Interest from fixed maturities	$	556		$	242
Dividends		159			125
Income from limited liability investments		293			27
Income from limited liability investments, at fair value		4			106
Income from real estate investments		795			800
Other		612			364
Gross investment income		2,419			1,664
Investment expenses		(114	)		(89	)
Net investment income	$	2,305		$	1,575

Realized Gain (Loss) on Investments [Table Text Block]

(in thousands)	Years ended December 31,
	2022			2021
Gross realized gains	$	1,648		$	1,917
Gross realized losses		(439	)		(108	)
Net realized gains	$	1,209		$	1,809

Fair Value, Measured on Recurring Basis, Gain (Loss) Included in Earnings [Table Text Block]

(in thousands)	Years ended December 31,
	2022			2021
Net gain recognized on equity investments sold during the period	$	—		$	13
Change in unrealized losses on equity investments held at end of the period		(26	)		(255	)
Loss on change in fair value of equity investments	$	(26	)	$	(242	)