Note 6 - Investments - Net Investment Income (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Interest from fixed maturities	$ 357	$ 331	$ 1,044	$ 968
Dividends	10	11	30	39
(Loss) income from limited liability investments	(1)	1	(1)	(161)
Other	108	98	251	300
Gross investment income	474	441	1,324	1,146
Investment expenses	(43)	(38)	(103)	(109)
Net investment income	$ 431	$ 403	$ 1,221	$ 1,037

This element represents the undistributed income (or loss) of equity method investments, net of dividends or other distributions received from unconsolidated subsidiaries, certain corporate joint ventures, and certain noncontrolled corporations; such investments are accounted for under the equity method of accounting. This element excludes distributions that constitute a return of investment, which are classified as investing activities.

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Amount of interest income earned from interest bearing assets classified as other.

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Amount of dividend income on nonoperating securities.

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Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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Amount of expenses related to the generation of investment income.

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Amount after accretion (amortization) of discount (premium), and investment expense, of interest income and dividend income on nonoperating securities.

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