v3.25.4

Note 2 - Basis of Presentation (Details Textual) - New Issue and Advisory [Member] - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Revenue from Contract with Customer, Excluding Assessed Tax | $ 187,608 | $ 40,778 | $ 23,952
Reclassification, Segmentation Basis Change [Member] |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax |  | $ 22,644 | $ 4,312

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