Note 4 - Real Property and Other Income, Expense - Components of Other Income, Net (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Lease revenue	$ 207	$ 110	$ 461	$ 246
Property operating expenses	(164)	(156)	(370)	(374)
Other income (loss), net	$ 43	$ (46)	$ 91	$ (128)

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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