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CONSOLIDATED STATEMENTS OF CHANGES IN NET ASSETS (Parenthetical) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Statement of Stockholders' Equity [Abstract] |  |  |
Restricted stock and option expense related to director compensation | $ 143 | $ 117 | $ 149

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