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Deposits - Summary of Components of Deposits (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Deposit Liability [Line Items]
Demand, non-interest-bearing checking	$ 264,197	$ 265,078
Demand, interest-bearing checking	239,902	269,737
Savings	147,113	190,686
Money market	349,505	283,652
Time deposits, $250,000 and over	144,158	83,410
Time deposits, other	493,091	255,167
Total deposits	$ 1,637,966	$ 1,347,730
Demand, non-interest-bearing checking percentage	16.13%	19.67%
Demand, interest-bearing checking percentage	14.65%	20.01%
Savings percentage	8.98%	14.15%
Money market percentage	21.34%	21.05%
Time deposits, $250,000 and over percentage	8.80%	6.19%
Time deposits other percentage	30.10%	18.93%
Total deposits percentage	100.00%	100.00%

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Percentage of deposit liabilities.

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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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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
-Name Regulation S-K (SK)
-Number 229
-Section 1406
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-Subparagraph (1)
-Publisher SEC

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-K (SK)
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
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Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Industry Guide
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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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