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v3.23.3

Fair Value of Assets and Liabilities - Assets Measured at Fair Value Recurring (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Assets: |  |  |
Fair Value | [1] | $ 1,018,581 | $ 1,131,399
U.S. Treasury and government agencies |  |  |
Assets: |  |  |
Fair Value |  | 42,466 | 152,422
U.S. government sponsored agencies |  |  |
Assets: |  |  |
Fair Value |  | 103,932 | 88,115
States and political subdivisions |  |  |
Assets: |  |  |
Fair Value |  | 220,460 | 225,882
Residential mortgage-backed securities |  |  |
Assets: |  |  |
Fair Value |  | 593,104 | 604,653
Commercial mortgage-backed securities |  |  |
Assets: |  |  |
Fair Value |  | 50,840 | 50,049
Bank-issued trust preferred securities |  |  |
Assets: |  |  |
Fair Value |  | 7,779 | 10,278
Recurring | Level 1 |  |  |
Assets: |  |  |
Fair Value |  | 42,466 | 152,422
Equity investment securities |  | 155 | 147
Derivative assets |  | 0 | 0
Liabilities: |  |  |
Derivative liabilities |  | 0 | 0
Recurring | Level 2 |  |  |
Assets: |  |  |
Fair Value |  | 974,263 | 978,977
Equity investment securities |  | 239 | 199
Derivative assets |  | 34,709 | 34,123
Liabilities: |  |  |
Derivative liabilities |  | $ 29,491 | $ 28,529
Derivative Asset, Statement of Financial Position [Extensible Enumeration] |  | Other assets | Other assets
Derivative Liability, Statement of Financial Position [Extensible Enumeration] |  | Accrued expenses and other liabilities | Accrued expenses and other liabilities
Recurring | Level 3 |  |  |
Assets: |  |  |
Fair Value |  | $ 1,852 | $ 0
Equity investment securities |  | 0 | 0
Derivative assets |  | 0 | 0
Liabilities: |  |  |
Derivative liabilities |  | 0 | 0
Recurring | U.S. Treasury and government agencies | Level 1 |  |  |
Assets: |  |  |
Fair Value |  | 42,466 | 152,422
Recurring | U.S. Treasury and government agencies | Level 2 |  |  |
Assets: |  |  |
Fair Value |  | 0 | 0
Recurring | U.S. Treasury and government agencies | Level 3 |  |  |
Assets: |  |  |
Fair Value |  | 0 | 0
Recurring | U.S. government sponsored agencies | Level 1 |  |  |
Assets: |  |  |
Fair Value |  | 0 | 0
Recurring | U.S. government sponsored agencies | Level 2 |  |  |
Assets: |  |  |
Fair Value |  | 103,932 | 88,115
Recurring | U.S. government sponsored agencies | Level 3 |  |  |
Assets: |  |  |
Fair Value |  | 0 | 0
Recurring | States and political subdivisions | Level 1 |  |  |
Assets: |  |  |
Fair Value |  | 0 | 0
Recurring | States and political subdivisions | Level 2 |  |  |
Assets: |  |  |
Fair Value |  | 220,460 | 225,882
Recurring | States and political subdivisions | Level 3 |  |  |
Assets: |  |  |
Fair Value |  | 0 | 0
Recurring | Residential mortgage-backed securities | Level 1 |  |  |
Assets: |  |  |
Fair Value |  | 0 | 0
Recurring | Residential mortgage-backed securities | Level 2 |  |  |
Assets: |  |  |
Fair Value |  | 593,104 | 604,653
Recurring | Residential mortgage-backed securities | Level 3 |  |  |
Assets: |  |  |
Fair Value |  | 0 | 0
Recurring | Commercial mortgage-backed securities | Level 1 |  |  |
Assets: |  |  |
Fair Value |  | 0 | 0
Recurring | Commercial mortgage-backed securities | Level 2 |  |  |
Assets: |  |  |
Fair Value |  | 50,840 | 50,049
Recurring | Commercial mortgage-backed securities | Level 3 |  |  |
Assets: |  |  |
Fair Value |  | 0 | 0
Recurring | Bank-issued trust preferred securities | Level 1 |  |  |
Assets: |  |  |
Fair Value |  | 0 | 0
Recurring | Bank-issued trust preferred securities | Level 2 |  |  |
Assets: |  |  |
Fair Value |  | 5,927 | 10,278
Recurring | Bank-issued trust preferred securities | Level 3 |  |  |
Assets: |  |  |
Fair Value |  | $ 1,852 | $ 0
[1] | Available-for-sale investment securities and held-to-maturity investment securities are presented net of allowance for credit losses of $0 and $238, respectively, at September 30, 2023, and $0 and $241, respectively, at December 31, 2022.

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