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(9) Fair Value Measurements (Details Narrative) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2021 | Dec. 31, 2020
Inventory [Line Items] |  |
Gross balance of repossessions in inventory | $ 4,642 | $ 15,589
Allowance for losses on repossessed inventory | 2,410 | 11,790
Net repossessed inventory included in other assets | 2,200 |
Repossessed Vehicles [Member] |  |
Inventory [Line Items] |  |
Gross balance of repossessions in inventory | 4,600 |
Allowance for losses on repossessed inventory | $ 2,400 | 11,800
Net repossessed inventory included in other assets |  | $ 3,800

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