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Note 10 - Contingencies (Details Textual) - USD ($) $ in Thousands	Mar. 15, 2024	Jul. 28, 2023	May 31, 2023	May 18, 2023	Mar. 26, 2023	Jan. 12, 2023
TCPA class action, Daniel Berman v. Freedom Financial Network [Member]
Litigation Settlement, Expense				$ 250
Loss Contingency, Damages Sought, Value			$ 9,750
Civil Investigative Demand, Federal Trade Commission (FTC) [Member]
Loss Contingency, Estimate of Possible Loss					$ 2,500	$ 5,000
Loss Contingency, Settlement Contribution [Member] \| TCPA class action, Daniel Berman v. Freedom Financial Network [Member]
Loss Contingency, Damages Awarded, Value		$ 3,100
Loss Contingency, Execution of the Settlement Agreement [Member] \| TCPA class action, Daniel Berman v. Freedom Financial Network [Member]
Loss Contingency, Damages Paid, Value	$ 1,100
Loss Contingency, Interest-bearing Note Agreement Terms[Member] \| TCPA class action, Daniel Berman v. Freedom Financial Network [Member]
Loss Contingency, Damages Awarded, Value		$ 2,000