Note 2 - Summary of Significant Accounting Policies (Details Textual) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Asset Impairment Charges	$ 0
Real Estate, Held-for-Sale	0	$ 0
Restricted Cash and Cash Equivalent	8,203	9,649
Accounts Receivable, Allowance for Credit Loss	261	300
Amortization of Deferred Charges	198	211	$ 214
Amortization of Debt Issuance Costs	$ 1,468	1,363	1,201
Domestic Tax Jurisdiction [Member]
Open Tax Year	2022 2023 2024 2025
State and Local Jurisdiction [Member]
Open Tax Year	2022 2023 2024 2025
Franchise Fees [Member]
Amortization of Debt Issuance Costs	$ 800	700	700
Mortgage Debt [Member]
Amortization of Debt Issuance Costs	200	300	300
Unsecured Delayed-draw Term Loan [Member]
Amortization of Debt Issuance Costs	$ 500	$ 400	$ 200
Building [Member]
Property, Plant and Equipment, Useful Life (Year)	40 years
Land Improvements [Member]
Property, Plant and Equipment, Useful Life (Year)	20 years
Building Improvements [Member] \| Minimum [Member]
Property, Plant and Equipment, Useful Life (Year)	5 years
Building Improvements [Member] \| Maximum [Member]
Property, Plant and Equipment, Useful Life (Year)	20 years
Furniture and Fixtures [Member] \| Minimum [Member]
Property, Plant and Equipment, Useful Life (Year)	1 year
Furniture and Fixtures [Member] \| Maximum [Member]
Property, Plant and Equipment, Useful Life (Year)	10 years

Amount of allowance for credit loss on accounts receivable.

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