Note 13 - Other Receivables, Other Assets, Accounts Payable and Other Liabilities, and Accrued Compensation - Other Receivables (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Investment banking and new issue receivable	$ 1,575	$ 3,625
Allowance for credit losses	(1,000)	(1,000)
Investment banking and new issue, net	575	2,625
Asset management fees receivable	4,348	3,619
Accrued interest receivable	972	977
Cash collateral due from counterparties	5,538	0
Revenue share receivable	263	0
Agency repo income receivable	909	853
Miscellaneous other receivables	233	822
Other receivables	$ 12,838	$ 8,896