Note 15 - Segment Information (Details Textual) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2026 USD ($)	Sep. 30, 2025 USD ($)	Sep. 30, 2026 USD ($)	Sep. 30, 2025 USD ($)
Revenues	$ 90,921	$ 78,409	$ 246,229	$ 227,337
Number of Reportable Segments			1
Related Party [Member] \| Consolidation, Eliminations [Member]
Revenues	$ 300	$ 300	$ 800	$ 800

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details