Note 6 - Investments - Net Investment Income (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Interest from fixed maturities	$ 331	$ 264	$ 968	$ 736
Dividends	11	11	39	85
Income (loss) from limited liability investments	1	(8)	(161)	(41)
Other	98	106	300	728
Gross investment income	441	373	1,146	1,508
Investment expenses	(38)	(22)	(109)	(89)
Net investment income	$ 403	$ 351	$ 1,037	$ 1,419

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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