Summary of Significant Accounting Policies (Details)
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12 Months Ended |
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Dec. 31, 2021
USD ($)
segment
payment
branch
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Dec. 31, 2020
USD ($)
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Jul. 31, 2000
branch
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| Summary of Significant Accounting Policies [Line Items] |
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| Number of branches |
26
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| Reportable operating segments | segment |
1
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| Number of offices related to the goodwill in acquisition |
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2
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| Unrecognized tax benefits | $ |
$ 0
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$ 0
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| Bank premises, land improvements, and leasehold improvements | Minimum |
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| Summary of Significant Accounting Policies [Line Items] |
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| Premises and equipment useful life |
10 years
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| Bank premises, land improvements, and leasehold improvements | Maximum |
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| Summary of Significant Accounting Policies [Line Items] |
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| Premises and equipment useful life |
39 years
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| Computer software and equipment | Minimum |
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| Summary of Significant Accounting Policies [Line Items] |
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| Premises and equipment useful life |
3 years
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| Computer software and equipment | Maximum |
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| Summary of Significant Accounting Policies [Line Items] |
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| Premises and equipment useful life |
5 years
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| Furniture, fixtures, and equipment | Minimum |
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| Summary of Significant Accounting Policies [Line Items] |
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| Premises and equipment useful life |
3 years
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| Furniture, fixtures, and equipment | Maximum |
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| Summary of Significant Accounting Policies [Line Items] |
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| Premises and equipment useful life |
10 years
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| Residential mortgages |
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| Summary of Significant Accounting Policies [Line Items] |
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| Early payment default period | payment |
4
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| Lines of Credit and Demand Notes | Minimum |
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| Summary of Significant Accounting Policies [Line Items] |
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| Period that loan deferred income is amortized |
3 years
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| Lines of Credit and Demand Notes | Maximum |
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| Summary of Significant Accounting Policies [Line Items] |
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| Period that loan deferred income is amortized |
5 years
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