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Commitments and Contingencies - Narrative (Details) $ / shares in Units, $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2024 USD ($) letter_of_credit $ / shares | Jun. 30, 2023 USD ($) | Jun. 30, 2024 USD ($) letter_of_credit $ / shares | Jun. 30, 2023 USD ($) | Dec. 31, 2023 USD ($) letter_of_credit
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |  |
Provision (benefit) for loan credit losses | $ 5,436 | $ 4,264 | $ 9,525 | $ 10,422 |
Loss Contingency Loans |  |  |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |  |
Estimated net exposure | 4,700 |  | 4,700 |  |
Provision (benefit) for loan credit losses | 3,200 |  |  |  |
Reversed accrued interest | 1,200 |  |  |  |
Additional provision for loan credit losses | 4,100 |  |  |  |
Loss contingency accrual expenses | 1,500 |  |  |  |
Interest expense accrual | 1,200 |  | 1,200 |  |
Interest expense accrual adjustment | 2,700 |  |  |  |
Loss contingency and interest expense accrual | $ 4,400 |  | $ 4,400 |  |
Decrease in diluted earnings per share (in dollars per share) | $ / shares | $ 0.06 |  | $ 0.07 |  |
Lending-related Commitments |  |  |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |  |
Reserve for lending related commitments | $ 3,400 |  | $ 3,400 |  | $ 4,700
Letter of credit | FHLB |  |  |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |  |
Number of instruments | letter_of_credit | 40 |  | 40 |  | 31
Maximum borrowing capacity | $ 760,800 |  | $ 760,800 |  | $ 693,600

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