Note 13 - Goodwill (Details Textual) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Goodwill, Impairment Loss	$ 0	$ 7,883	$ 0
JVB Holdings [Member] \| COVID-19 Pandemic [Member]
Goodwill, Impairment Loss		7,883
Alesco Financial Inc (AFN) [Member]
Goodwill, Impairment Loss	$ 0	$ 0	$ 0

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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