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Finance Receivables (Details - Charge-Offs for Financed Receivables) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Financing Receivable, Past Due [Line Items] |  |  |  |
Charge-offs | $ 1,477 | $ 4,375 | $ 6,391 | $ 14,181
Vintage Pool 2014 [Member] |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Charge-offs | 43 | 261 | 251 | 795
Vintage Pool 2015 [Member] |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Charge-offs | 129 | 602 | 870 | 2,343
Vintage Pool 2016 [Member] |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Charge-offs | 568 | 1,598 | 2,602 | 5,136
Vintage Pool 2017 [Member] |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Charge-offs | 948 | 2,072 | 3,548 | 6,304
Charged Against Repos In Inventory [Member] |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Charge-Offs for financed receivables applied | $ (211) | $ (158) | $ (880) | $ (397)

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