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DESCRIPTION OF BUSINESS (Details) $ in Thousands, ft² in Millions | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2025 USD ($) ft² state property loan | Dec. 31, 2024 USD ($) a country | Mar. 31, 2024 a
DESCRIPTION OF BUSINESS |  |  |
Number of commercial loan investments | loan | 5 |  |
Investment in Alpine Income Property Trust, Inc. | $ | $ 39,501 | $ 39,666 |
Alpine Income Property Trust, Inc. Common Stock and Alpine Income Property OP, LP Limited Partnership Units |  |  |
DESCRIPTION OF BUSINESS |  |  |
Investment in Alpine Income Property Trust, Inc. | $ | $ 39,501 | $ 39,666 |
Investment ownership percentage (as a percent) | 15.10% |  |
Conversion ratio on merger | 1 |  |
FLORIDA |  |  |
DESCRIPTION OF BUSINESS |  |  |
Number of states in which entity operates | country |  | 19 |
Subsurface area of portfolio of mineral interests | a |  | 352,000 | 352,000
Commercial Real Estate [Member] |  |  |
DESCRIPTION OF BUSINESS |  |  |
Number of real estate properties | property | 24 |  |
Number of states in which entity operates | state | 7 |  |
Gross leasable space | ft² | 5.2 |  |
Number of preferred equity investment | property | 2 |  |

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