Note 6 - Mortgage and Other Indebtedness - Scheduled Principal Repayments and Maturities (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Debt Disclosure [Abstract]
Remainder of 2022	$ 18,156
2023	116,058
2024	13,596
2025	11,160
2026	644
2027	672
Thereafter	19,772
Total	180,058
Unamortized debt discounts and issuance costs, net	(922)
Total Mortgage and Other Indebtedness	$ 179,136	$ 178,982

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