Fair Value - Loans Held For Sale (Details) - USD ($) $ in Thousands |
Dec. 31, 2021 |
Dec. 31, 2020 |
|---|---|---|
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||
| Loans held for sale | $ 15,989 | $ 107,154 |
| Aggregate fair value | ||
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||
| Loans held for sale | 15,989 | 107,154 |
| Contractual principal | ||
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||
| Loans held for sale | 14,504 | 99,362 |
| Difference | ||
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||
| Loans held for sale | $ 1,485 | $ 7,792 |