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Fair Value Measurements - Schedule of Recorded Amount of Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | $ 1,535,589 | $ 1,598,666
Total liabilities measured at fair value on a recurring basis | 32,341 |
U. S. agency securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 665,416 | 669,728
Residential mortgage-backed securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 764,590 | 820,503
Loans held for sale | 0 | 6,734
Commercial mortgage-backed securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 48,969 | 50,213
Municipal bonds |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 8,312 | 10,087
Corporate bonds |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 1,673 | 1,808
Recurring |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Loans held for sale |  | 6,734
Total assets measured at fair value on a recurring basis | 1,566,251 | 1,636,532
Derivative liability |  | 2
Total liabilities measured at fair value on a recurring basis |  | 30,067
Recurring | Interest rate product |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Derivative asset | 30,659 | 31,039
Derivative liability | 32,341 | 30,065
Recurring | U.S treasury bonds |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 46,629 | 46,326
Recurring | U. S. agency securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 665,416 | 669,728
Recurring | Residential mortgage-backed securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 764,590 | 820,502
Recurring | Commercial mortgage-backed securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 48,969 | 50,214
Recurring | Municipal bonds |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 8,312 | 10,088
Recurring | Corporate bonds |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 1,673 | 1,808
Recurring | Mortgage banking derivatives | Derivative Financial Instruments, Assets |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Derivative asset | 3 | 93
Recurring | Fair Value, Inputs, Level 1 |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Loans held for sale |  | 0
Total assets measured at fair value on a recurring basis | 0 | 0
Derivative liability |  | 0
Total liabilities measured at fair value on a recurring basis | 0 | 0
Recurring | Fair Value, Inputs, Level 1 | Interest rate product |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Derivative asset | 0 | 0
Derivative liability | 0 | 0
Recurring | Fair Value, Inputs, Level 1 | U.S treasury bonds |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 0 | 0
Recurring | Fair Value, Inputs, Level 1 | U. S. agency securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 0 | 0
Recurring | Fair Value, Inputs, Level 1 | Residential mortgage-backed securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 0 | 0
Recurring | Fair Value, Inputs, Level 1 | Commercial mortgage-backed securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 0 | 0
Recurring | Fair Value, Inputs, Level 1 | Municipal bonds |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 0 | 0
Recurring | Fair Value, Inputs, Level 1 | Corporate bonds |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 0 | 0
Recurring | Fair Value, Inputs, Level 1 | Mortgage banking derivatives | Derivative Financial Instruments, Assets |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Derivative asset |  | 0
Recurring | Fair Value, Inputs, Level 2 |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Loans held for sale |  | 6,734
Total assets measured at fair value on a recurring basis | 1,566,251 | 1,636,439
Derivative liability |  | 2
Total liabilities measured at fair value on a recurring basis | 32,341 | 30,067
Recurring | Fair Value, Inputs, Level 2 | Interest rate product |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Derivative asset | 30,659 | 31,039
Derivative liability | 32,341 | 30,065
Recurring | Fair Value, Inputs, Level 2 | U.S treasury bonds |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 46,629 | 46,326
Recurring | Fair Value, Inputs, Level 2 | U. S. agency securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 665,416 | 669,728
Recurring | Fair Value, Inputs, Level 2 | Residential mortgage-backed securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 764,590 | 820,502
Recurring | Fair Value, Inputs, Level 2 | Commercial mortgage-backed securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 48,969 | 50,214
Recurring | Fair Value, Inputs, Level 2 | Municipal bonds |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 8,312 | 10,088
Recurring | Fair Value, Inputs, Level 2 | Corporate bonds |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 1,673 | 1,808
Recurring | Fair Value, Inputs, Level 2 | Mortgage banking derivatives | Derivative Financial Instruments, Assets |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Derivative asset | 3 | 0
Recurring | Fair Value, Inputs, Level 3 |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Loans held for sale |  | 0
Total assets measured at fair value on a recurring basis | 0 | 93
Derivative liability |  | 0
Total liabilities measured at fair value on a recurring basis | 0 | 0
Recurring | Fair Value, Inputs, Level 3 | Interest rate product |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Derivative asset | 0 | 0
Derivative liability | 0 | 0
Recurring | Fair Value, Inputs, Level 3 | U.S treasury bonds |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 0 | 0
Recurring | Fair Value, Inputs, Level 3 | U. S. agency securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 0 | 0
Recurring | Fair Value, Inputs, Level 3 | Residential mortgage-backed securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 0 | 0
Recurring | Fair Value, Inputs, Level 3 | Commercial mortgage-backed securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 0 | 0
Recurring | Fair Value, Inputs, Level 3 | Municipal bonds |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | 0 | 0
Recurring | Fair Value, Inputs, Level 3 | Corporate bonds |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment securities available-for-sale | $ 0 | 0
Recurring | Fair Value, Inputs, Level 3 | Mortgage banking derivatives | Derivative Financial Instruments, Assets |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Derivative asset |  | $ 93

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