Note 16 - Equity - Schedule of Effects of Changes in Ownership Interest Subsidiary (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Net income attributable to Cohen & Company Inc.	$ 3,574	$ 1,408	$ 5,066	$ 1,737
Increase in Cohen & Company Inc. paid in capital for the acquisition / (surrender) of additional units in consolidated subsidiary, net			7,187	512
Changes from net income attributable to Cohen & Company Inc. and transfers (to) from the non-controlling interest			$ 12,253	$ 2,249

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details