Note 15 - Debt - Interest Expense (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Interest expense, net	$ 1,335	$ 1,448
Junior Subordinated Notes [Member]
Interest expense, net	1,170	1,144
Senior Note 2020 & 2024 [Member]
Interest expense, net	121	286
Byline Bank Credit Facility [Member]
Interest expense, net	$ 44	$ 18

Amount of the cost of borrowed funds accounted for as interest expense for debt.

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