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Student Loans - Credit Quality Indicators (Details) $ in Thousands | Dec. 31, 2024 USD ($) loan | Dec. 31, 2023 USD ($) loan
--- | --- | ---
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Principal Amount | $ 928,462 | $ 920,042
Accrued Interest | $ 8,104 | $ 7,928
Student loan |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Loans | loan | 719 | 841
Principal Amount | $ 33,889 | $ 38,493
Accrued Interest | $ 3,625 | $ 3,474
Student loan | School |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Loans | loan | 26 | 44
Principal Amount | $ 692 | $ 1,242
Accrued Interest | $ 512 | $ 734
Student loan | Grace |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Loans | loan | 3 | 18
Principal Amount | $ 100 | $ 473
Accrued Interest | $ 63 | $ 296
Student loan | Repayment |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Loans | loan | 406 | 444
Principal Amount | $ 19,647 | $ 20,833
Accrued Interest | $ 324 | $ 289
Student loan | Deferment |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Loans | loan | 219 | 237
Principal Amount | $ 9,954 | $ 10,163
Accrued Interest | $ 2,593 | $ 2,022
Student loan | Forbearance |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Loans | loan | 65 | 98
Principal Amount | $ 3,496 | $ 5,782
Accrued Interest | $ 133 | $ 133

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