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Loans and Allowance for Loan Losses - Summary of Recorded Investment in Past Due Loans, as Well as Nonaccrual Loans (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | $ 584,384 | $ 598,615
Nonaccrual |  | 7,011 | 4,902
30 -59 Days Past Due |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 4,721 | 9,193
60- 89 Days Past Due |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 1,756 | 1,094
90 Days or Greater Past Due |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 4,334 | 3,738
Total Past Due |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 10,811 | 14,025
Current |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 573,573 | 584,590
Commercial (Secured by Real Estate) |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 262,704 | 178,571
Nonaccrual |  | 3,200 | 1,157
Commercial (Secured by Real Estate) | 30 -59 Days Past Due |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  |  | 3,386
Commercial (Secured by Real Estate) | 90 Days or Greater Past Due |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 3,200 | 1,136
Commercial (Secured by Real Estate) | Total Past Due |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 3,200 | 4,522
Commercial (Secured by Real Estate) | Current |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 259,504 | 174,049
Commercial and Industrial |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 152,835 | 155,554
Nonaccrual |  | 813 | 1,085
Commercial and Industrial | 30 -59 Days Past Due |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 338 | 29
Commercial and Industrial | 90 Days or Greater Past Due |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 813 | 1,085
Commercial and Industrial | Total Past Due |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 1,151 | 1,114
Commercial and Industrial | Current |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 151,684 | 154,440
Paycheck Protection Program |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total | [1] | 17,883 | 101,749
Paycheck Protection Program | Current |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 17,883 | 101,749
Construction, Land and Acquisition & Development |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 16,317 | 23,571
Construction, Land and Acquisition & Development | 30 -59 Days Past Due |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  |  | 1,392
Construction, Land and Acquisition & Development | Total Past Due |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  |  | 1,392
Construction, Land and Acquisition & Development | Current |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 16,317 | 22,179
Residential Mortgage |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 63,065 | 91,777
Nonaccrual |  | 2,873 | 2,587
Residential Mortgage | 30 -59 Days Past Due |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 4,094 | 4,308
Residential Mortgage | 60- 89 Days Past Due |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 1,711 | 1,094
Residential Mortgage | 90 Days or Greater Past Due |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 321 | 1,444
Residential Mortgage | Total Past Due |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 6,126 | 6,846
Residential Mortgage | Current |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 56,939 | 84,931
Consumer Installment |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 71,580 | 47,393
Nonaccrual |  | 125 | 73
Consumer Installment | 30 -59 Days Past Due |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 289 | 78
Consumer Installment | 60- 89 Days Past Due |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 45 |
Consumer Installment | 90 Days or Greater Past Due |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  |  | 73
Consumer Installment | Total Past Due |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | 334 | 151
Consumer Installment | Current |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |
Total |  | $ 71,246 | $ 47,242
[1] | Consists of loans that are fully guaranteed by the SBA; thus, no allowance for loan losses has been allocated to these loans.

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