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Note 3 - Real Estate - Future Amortization Expense (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
2022 (nine months ending December 31, 2022) $ 1,509  
2023 2,013  
2024 2,013  
2025 2,013  
2026 2,013  
Thereafter 13,937  
Total $ 23,498 $ 24,002