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Loans and Allowance for Credit Losses, Allowance for Credit Losses Methodology (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Allowance for Credit Losses Methodology [Abstract] |  |  |  |
Finance receivable, allowance for credit losses | $ 17,918 | $ 19,691 | $ 14,734 | $ 10,316
Finance receivable, provision for credit losses | 0 | 21,181 | 4,468 |
ASU 2016-13 [Member] |  |  |  |
Allowance for Credit Losses Methodology [Abstract] |  |  |  |
Finance receivable, provision for credit losses |  | 21,200 |  |
Cumulative Effect, Period of Adoption, Adjustment [Member] |  |  |  |
Allowance for Credit Losses Methodology [Abstract] |  |  |  |
Finance receivable, allowance for credit losses |  |  | (250) |
Cumulative Effect, Period of Adoption, Adjustment [Member] | ASU 2016-13 [Member] |  |  |  |
Allowance for Credit Losses Methodology [Abstract] |  |  |  |
Finance receivable, allowance for credit losses |  |  | 250 |
Unfunded Commitment [Member] |  |  |  |
Allowance for Credit Losses Methodology [Abstract] |  |  |  |
Unfunded commitments, allowance for credit losses | 464 | 464 | 0 |
Unfunded commitments, provision for credit losses | $ 0 | (36) |  |
Unfunded Commitment [Member] | ASU 2016-13 [Member] |  |  |  |
Allowance for Credit Losses Methodology [Abstract] |  |  |  |
Unfunded commitments, provision for credit losses |  | (36) |  |
Unfunded Commitment [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] |  |  |  |
Allowance for Credit Losses Methodology [Abstract] |  |  |  |
Unfunded commitments, allowance for credit losses |  |  | (500) |
Unfunded Commitment [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] | ASU 2016-13 [Member] |  |  |  |
Allowance for Credit Losses Methodology [Abstract] |  |  |  |
Unfunded commitments, allowance for credit losses |  | $ 500 | $ 500 |

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