Note 6 - Mortgage and Other Indebtedness - Scheduled Principal Repayments and Maturities (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Debt Disclosure [Abstract]
Remainder of 2022	$ 18,825
2023	115,976
2024	13,597
2025	11,111
2026	644
2027	672
Thereafter	19,772
Total	180,597
Unamortized debt discounts and issuance costs, net	(1,335)
Total Mortgage and Other Indebtedness	$ 179,262	$ 178,982

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