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Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($) | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2021 | Nov. 30, 2021 | Dec. 31, 2020
Summary Of Significant Accounting Policies [Line Items] |  |  |
Period for federal funds sold outstanding | 1 day |  |
Loan non-accrual classification period | 90 days |  |
Days to charged consumer loans to the value of the collateral | 90 days |  |
Maximum time for re-evaluation (in months) | 12 months |  |
Re-evaluation period for real estate | 2 years |  |
Amount of fair value of capital over carrying value |  | $ 48,800,000 |
Percentage of fair value of capital over carrying value |  | 14.50% |
Number of times fair value of capital in excess of carrying value of goodwill description | over 60% |  |
Other real estate owned | $ 159,000 |  | $ 71,000
Percentage of likelihood of realization of recognized tax benefit, minimum | 50.00% |  |
Amount of reclassification effect | $ 0 |  |
Maximum [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Maturity period of cash equivalents | 3 months |  |

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- Definition Delinquent period of secured consumer loans. + References No definition available. + Details
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- Definition Fair value of capital in excess of carrying value of goodwill description. + References No definition available. + Details
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- Definition Maximum time for reevaluation. + References No definition available. + Details
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- Definition Original maturity period to consider all highly liquid investments purchased as cash equivalents. + References No definition available. + Details
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- Definition Percentage of likelihood of realization of recognized tax benefit minimum. + References No definition available. + Details
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- Definition Period for classifying loan as non accrual status. + References No definition available. + Details
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- Definition Period for federal funds sold outstanding. + References No definition available. + Details
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- Definition Re evaluation period for real estate. + References No definition available. + Details
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- Definition Reclassification of gains losses to net income. + References No definition available. + Details
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- Definition Summary Of Significant Accounting Policies [Line Items] + References No definition available. + Details
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- Definition Carrying amount of other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This does not include real estate assets taken in settlement of troubled loans through surrender or foreclosure. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.10(4)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
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- Definition Amount of fair value of reporting unit in excess of carrying amount. + References No definition available. + Details
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- Definition Percentage of fair value of reporting unit in excess of carrying amount. + References No definition available. + Details
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- Details
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