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Fair Value Measurements - Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Fair value of assets and liabilities |  |
Investment securities available-for-sale | $ 345,275 | $ 379,814
Equity securities | 41,086 | 38,744
Bank-owned life insurance | 44,287 | 43,239
Recurring |  |
Fair value of assets and liabilities |  |
Equity securities | 3,590 | 5,382
Loans held-for-sale | 629 | 24,898
Bank-owned life insurance | 44,287 | 43,239
Recurring | Level I |  |
Fair value of assets and liabilities |  |
Equity securities | 3,590 | 5,382
Loans held-for-sale | 0 |
Bank-owned life insurance | 0 | 0
Recurring | Level II |  |
Fair value of assets and liabilities |  |
Equity securities | 0 | 0
Loans held-for-sale | 629 | 24,898
Bank-owned life insurance | 44,287 | 43,239
Recurring | Level III |  |
Fair value of assets and liabilities |  |
Equity securities | 0 | 0
Loans held-for-sale | 0 | 0
Bank-owned life insurance | 0 | 0
United States government agency securities |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 38,408 | 44,814
United States government agency securities | Recurring |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 38,408 | 44,814
United States government agency securities | Recurring | Level I |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 0 | 0
United States government agency securities | Recurring | Level II |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 38,408 | 44,814
United States government agency securities | Recurring | Level III |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 0 | 0
United States sponsored mortgage-backed securities |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 82,382 | 56,571
United States sponsored mortgage-backed securities | Recurring |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 82,382 | 56,571
United States sponsored mortgage-backed securities | Recurring | Level I |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 0 | 0
United States sponsored mortgage-backed securities | Recurring | Level II |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 82,382 | 56,571
United States sponsored mortgage-backed securities | Recurring | Level III |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 0 | 0
United States treasury securities |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 100,356 | 120,909
United States treasury securities | Recurring |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 100,356 | 120,909
United States treasury securities | Recurring | Level I |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 0 | 0
United States treasury securities | Recurring | Level II |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 100,356 | 120,909
United States treasury securities | Recurring | Level III |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 0 | 0
Municipal securities | Recurring |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 106,907 | 138,636
Municipal securities | Recurring | Level I |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 0 | 0
Municipal securities | Recurring | Level II |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 88,662 | 103,293
Municipal securities | Recurring | Level III |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 18,245 | 35,343
Corporate debt securities |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 8,942 | 10,560
Corporate debt securities | Recurring |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 8,942 | 10,560
Corporate debt securities | Recurring | Level I |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 0 | 0
Corporate debt securities | Recurring | Level II |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 8,942 | 10,560
Corporate debt securities | Recurring | Level III |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 0 | 0
Other securities |  |
Fair value of assets and liabilities |  |
Investment securities available-for-sale | 780 | 824
Other securities | Recurring |  |
Fair value of assets and liabilities |  |
Equity securities | 780 | 824
Other securities | Recurring | Level I |  |
Fair value of assets and liabilities |  |
Equity securities | 0 | 0
Other securities | Recurring | Level II |  |
Fair value of assets and liabilities |  |
Equity securities | 780 | 824
Other securities | Recurring | Level III |  |
Fair value of assets and liabilities |  |
Equity securities | 0 | 0
Interest rate swaps | Recurring |  |
Fair value of assets and liabilities |  |
Derivative asset | 6,249 | 8,427
Derivative liability | 6,249 | 8,427
Interest rate swaps | Recurring | Level I |  |
Fair value of assets and liabilities |  |
Derivative asset | 0 | 0
Derivative liability | 0 | 0
Interest rate swaps | Recurring | Level II |  |
Fair value of assets and liabilities |  |
Derivative asset | 6,249 | 8,427
Derivative liability | 6,249 | 8,427
Interest rate swaps | Recurring | Level III |  |
Fair value of assets and liabilities |  |
Derivative asset | 0 | 0
Derivative liability | 0 | 0
Embedded derivative | Recurring |  |
Fair value of assets and liabilities |  |
Derivative asset | 648 | 787
Embedded derivative | Recurring | Level I |  |
Fair value of assets and liabilities |  |
Derivative asset | 0 | 0
Embedded derivative | Recurring | Level II |  |
Fair value of assets and liabilities |  |
Derivative asset | 0 | 0
Embedded derivative | Recurring | Level III |  |
Fair value of assets and liabilities |  |
Derivative asset | 648 | 787
Fair value hedge | Recurring |  |
Fair value of assets and liabilities |  |
Derivative liability | 6,111 | 572
Fair value hedge | Recurring | Level I |  |
Fair value of assets and liabilities |  |
Derivative liability | 0 | 0
Fair value hedge | Recurring | Level II |  |
Fair value of assets and liabilities |  |
Derivative liability | 6,111 | 572
Fair value hedge | Recurring | Level III |  |
Fair value of assets and liabilities |  |
Derivative liability | $ 0 | $ 0

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- Definition The carrying amount of a life insurance policy on an officer, executive or employee for which the reporting entity (a bank) is entitled to proceeds from the policy upon death of the insured or surrender of the insurance policy. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(10)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 + Details
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- Definition Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. 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