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v3.20.2

Asset-Backed Securities Issued - Additional Information (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2020 | Sep. 30, 2020 | Sep. 30, 2019
Debt Instrument [Line Items] |  |  |
Sale of ABS issued to third parties |  | $ 142,990,000 | $ 0
VIE, ownership interest rate |  | 80.00% |
Asset-backed securities issued | Variable Interest Entity, Primary Beneficiary |  |  |
Debt Instrument [Line Items] |  |  |
VIE, ownership interest rate | 100.00% |  |
Debt instrument, face amount | $ 203,000,000 | $ 203,000,000 |
Unamortized debt discount | $ 5,000,000 | $ 5,000,000 |
Debt Instrument interest rate | 4.75% | 4.75% |
Asset-backed securities issued | Contractual maturities of over five years |  |  |
Debt Instrument [Line Items] |  |  |
Contractual maturities of securities (in years) |  | 5 years |

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