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Deposits - Summary of Components of Deposits (Detail) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Deposit Liability [Line Items]
Demand, non-interest-bearing checking	$ 294,333	$ 300,972
Demand, interest-bearing checking	294,236	300,559
Savings	167,968	170,880
Money market	465,194	490,543
Time deposits, $250,000 and over	226,666	284,272
Time deposits, other	480,188	485,399
Total deposits	$ 1,928,585	$ 2,032,625
Demand, non-interest-bearing checking percentage	15.26%	14.80%
Demand, interest-bearing checking percentage	15.26%	14.79%
Savings percentage	8.71%	8.41%
Money market percentage	24.12%	24.13%
Time deposits, $250,000 and over percentage	11.75%	13.99%
Time deposits other percentage	24.90%	23.88%
Total deposits percentage	100.00%	100.00%

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Demand, interest-bearing checking.

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Percentage of deposit liabilities.

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Percentage of deposits money market deposits.

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Percentage of deposits savings deposits.

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Percentage of interest bearing deposit liabilities.

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Percentage of non interest bearing deposit liabilities.

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Percentage of time deposits 250000 or more.

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Percentage of time deposits other.

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Time deposits 250000 or more.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others.

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Amount of deposits in accounts that offer many of the same services as checking accounts although transactions may be somewhat more limited, share some of the characteristics of a money market fund and are insured by the Federal government, also known as money market accounts.

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Amount of interest bearing deposits with no stated maturity, which may include passbook and statement savings accounts and money-market deposit accounts (MMDAs).

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