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Fair Value Measurements - Additional Information (Details) $ in Thousands | 9 Months Ended |
--- | --- | ---
Sep. 30, 2024 USD ($) loan | Sep. 30, 2023 USD ($) loan | Dec. 31, 2023 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Residential mortgage loans held for sale period | 45 days |  |
Interest Rate Lock Commitments, Average Percentage Of Estimated Pull Through Rate To Calculate Fair Value | 0.840 |  |
Loans | $ 7,714,495 |  | $ 7,698,758
Impairment on other real estate owned |  | $ 55 |
Fair value, non-recurring basis |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Nonrecurring Loans Reserves | $ 4,700 | $ 6,100 |
Number of Loans measured | loan | 11 | 9 |
Loans | $ 19,500 | $ 22,100 |
Other real estate owned |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Impairment on other real estate owned | 0 | 55 |
Mortgage servicing rights |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Impairment (recoveries) on mortgage servicing rights | $ 13 | $ (66) |
Impairment, Intangible Asset, Finite-Lived, Statement of Income or Comprehensive Income [Extensible Enumeration] | Gain (Loss) on Sale of Mortgage Loans | Gain (Loss) on Sale of Mortgage Loans |
SBA servicing asset |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Impairment (recoveries) on mortgage servicing rights | $ 0 | $ 0 |
Discount rate | Individually evaluated loans | Minimum |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Measurement input (as a percent) | 0.06 |  |
Discount rate | Individually evaluated loans | Maximum |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Measurement input (as a percent) | 0.32 |  |
Discount rate | Individually evaluated loans | Weighted average |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Measurement input (as a percent) | 0.119 |  |
Discount rate | Other real estate owned | Minimum |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Measurement input (as a percent) | 0.06 |  |
Discount rate | Other real estate owned | Maximum |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Measurement input (as a percent) | 0.10 |  |
Discount rate | Other real estate owned | Weighted average |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Measurement input (as a percent) | 0.060 |  |
Discount rate | Mortgage servicing rights | Minimum |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Servicing assets measurement input (as a percent) | 0.100 |  |
Discount rate | Mortgage servicing rights | Maximum |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Servicing assets measurement input (as a percent) | 0.105 |  |
Discount rate | SBA servicing asset | Weighted average |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Servicing assets measurement input (as a percent) | 0.097 |  |
Constant prepayment speed | Mortgage servicing rights | Minimum |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Servicing assets measurement input (as a percent) | 0.069 |  |
Constant prepayment speed | Mortgage servicing rights | Maximum |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Servicing assets measurement input (as a percent) | 0.176 |  |
Constant prepayment speed | Mortgage servicing rights | Weighted average |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Servicing assets measurement input (as a percent) | 0.071 |  |
Constant prepayment speed | SBA servicing asset | Weighted average |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Servicing assets measurement input (as a percent) | 0.156 |  |

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