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Note 11 - Commitments and Contingencies (Details Textual) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($)
Assets | $ 2,706,445 | $ 2,387,814
Customer Concentration Risk [Member] | Private Label Credit Receivable [Member] |  |
Number of Major Customers | 5 |
Customer Concentration Risk [Member] | Private Label Credit Receivable [Member] | Five Largest Retail Partners [Member] |  |
Concentration Risk, Percentage | 70.00% |
Asset Pledged as Collateral [Member] | Contractual Obligations [Member] |  |
Assets | $ 23,800 |
Unfunded Individual Credit Commitment [Member] |  |
Other Commitment | 2,500 |
Unfunded Outstanding Floor-Plan Financing Commitment [Member] |  |
Other Commitment | 10,200 |
Credit Protection Program [Member] |  |
Loss Contingency, Estimate of Possible Loss | $ 75,200 |

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