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DESCRIPTION OF BUSINESS (Details) a in Thousands, $ in Thousands, ft² in Millions | 6 Months Ended |  |
--- | --- | --- | ---
Jun. 30, 2025 USD ($) ft² property state loan | Dec. 31, 2024 USD ($) a county | Jun. 30, 2024 a
DESCRIPTION OF BUSINESS |  |  |
Number of commercial loan investments | loan | 4 |  |
Investment in Alpine Income Property Trust, Inc. | $ | $ 34,752 | $ 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. | $ | $ 34,752 | $ 39,666 |
Investment ownership percentage (as a percent) | 15.40% |  |
Conversion ratio on merger | 1 |  |
FLORIDA |  |  |
DESCRIPTION OF BUSINESS |  |  |
Number of states in which entity operates | county |  | 19 |
Subsurface area of portfolio of mineral interests | a |  | 352 | 352
Commercial |  |  |
DESCRIPTION OF BUSINESS |  |  |
Number of real estate properties | property | 24 |  |
Number of states in which entity operates | state | 7 |  |
Gross leasable space | ft² | 5.3 |  |
Number of preferred equity investment | property | 2 |  |

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