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Loan Servicing - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Dec. 31, 2021
Payments for (Proceeds from) Mortgage Servicing Rights [Abstract] |  |  |  |  |
Unpaid principal balances of loans serviced for others totaled | $ 1,600,000 |  | $ 1,600,000 |  | $ 1,500,000
Aggregate fair value of capitalized mortgage servicing rights | 18,700 |  | 18,700 |  | $ 15,200
Mortgage servicing rights, net | 18,704 | $ 14,863 | 18,704 | $ 14,863 |
Reductions | $ 0 | $ 299 | $ 2,594 | $ 2,142 |

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- Definition Finite lived mortgage servicing rights net of impairment. + References No definition available. + Details
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- Definition Mortgage servicing rights reductions. + References No definition available. + Details
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