Note 4 - Real Property and Other Income, Expense - Components of Other Income, Net (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Lease revenue	$ 207	$ 116	$ 668	$ 362
Property operating expenses	(179)	(230)	(549)	(604)
Other income (loss), net	$ 28	$ (114)	$ 119	$ (242)

Amount of expense related to nonoperating activities, classified as other.

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Amount of income related to nonoperating activities, classified as other.

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