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Loan and Allowance for Loan Losses (Tables) | 9 Months Ended
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Sep. 30, 2020
Loans And Leases Receivable Disclosure [Abstract] |
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] |
|  |  |  |  |  |  | September 30, |  |  | December 31,
(Dollars in thousands) |  |  | 2020 |  |  | 2019
Commercial and industrial |  | $ | 98,244 |  | $ | 56,782
Construction and land development |  |  | 31,651 |  |  | 32,841
Commercial real estate: |  |  |  |  |  |
| Owner occupied |  |  | 48,955 |  |  | 48,860
| Hotel/motel |  |  | 43,111 |  |  | 43,719
| Multi-family |  |  | 32,608 |  |  | 44,839
| Other |  |  | 126,318 |  |  | 132,900
|  | Total commercial real estate |  |  | 250,992 |  |  | 270,318
Residential real estate: |  |  |  |  |  |
| Consumer mortgage |  |  | 37,577 |  |  | 48,923
| Investment property |  |  | 47,477 |  |  | 43,652
|  | Total residential real estate |  |  | 85,054 |  |  | 92,575
Consumer installment |  |  | 7,731 |  |  | 8,866
|  | Total loans |  |  | 473,672 |  |  | 461,382
Less: unearned income |  |  | (1,219) |  |  | (481)
|  | Loans, net of unearned income |  | $ | 472,453 |  | $ | 460,901
Past Due Financing Receivables [Table Text Block] |
|  |  |  |  |  |  |  |  | Accruing | Accruing | Total |  |  |  |
|  |  |  |  |  |  |  |  | 30-89 Days | Greater than | Accruing | Non- |  |  | Total
(Dollars in thousands) |  | Current | Past Due | 90 days | Loans | Accrual |  |  | Loans
September 30, 2020: |  |  |  |  |  |  |  |  |  |
Commercial and industrial |  | $ | 98,196 | 48 | — | 98,244 | — |  | $ | 98,244
Construction and land development |  |  | 31,651 | — | — | 31,651 | — |  |  | 31,651
Commercial real estate: |  |  |  |  |  |  |  |  |  |
| Owner occupied |  |  | 48,955 | — | — | 48,955 | — |  |  | 48,955
| Hotel/motel |  |  | 43,111 | — | — | 43,111 | — |  |  | 43,111
| Multi-family |  |  | 32,608 | — | — | 32,608 | — |  |  | 32,608
| Other |  |  | 126,102 | — | — | 126,102 | 216 |  |  | 126,318
|  | Total commercial real estate |  |  | 250,776 | — | — | 250,776 | 216 |  |  | 250,992
Residential real estate: |  |  |  |  |  |  |  |  |  |
| Consumer mortgage |  |  | 37,179 | 106 | 71 | 37,356 | 221 |  |  | 37,577
| Investment property |  |  | 47,366 | — | — | 47,366 | 111 |  |  | 47,477
|  | Total residential real estate |  |  | 84,545 | 106 | 71 | 84,722 | 332 |  |  | 85,054
Consumer installment |  |  | 7,724 | 6 | — | 7,730 | 1 |  |  | 7,731
|  | Total |  | $ | 472,892 | 160 | 71 | 473,123 | 549 |  | $ | 473,672
December 31, 2019: |  |  |  |  |  |  |  |  |  |
Commercial and industrial |  | $ | 56,758 | 24 | — | 56,782 | — |  | $ | 56,782
Construction and land development |  |  | 32,385 | 456 | — | 32,841 | — |  |  | 32,841
Commercial real estate: |  |  |  |  |  |  |  |  |  |
| Owner occupied |  |  | 48,860 | — | — | 48,860 | — |  |  | 48,860
| Hotel/motel |  |  | 43,719 | — | — | 43,719 | — |  |  | 43,719
| Multi-family |  |  | 44,839 | — | — | 44,839 | — |  |  | 44,839
| Other |  |  | 132,900 | — | — | 132,900 | — |  |  | 132,900
|  | Total commercial real estate |  |  | 270,318 | — | — | 270,318 | — |  |  | 270,318
Residential real estate: |  |  |  |  |  |  |  |  |  |
| Consumer mortgage |  |  | 47,151 | 1,585 | — | 48,736 | 187 |  |  | 48,923
| Investment property |  |  | 43,629 | 23 | — | 43,652 | — |  |  | 43,652
|  | Total residential real estate |  |  | 90,780 | 1,608 | — | 92,388 | 187 |  |  | 92,575
Consumer installment |  |  | 8,802 | 64 | — | 8,866 | — |  |  | 8,866
|  | Total |  | $ | 459,043 | 2,152 | — | 461,195 | 187 |  | $ | 461,382
Allowance for Credit Losses on Financing Receivables [Table Text Block] |
|  |  | September 30, 2020
(Dollars in thousands) | Commercial and industrial |  | Construction and land development |  | Commercial real estate |  | Residential real estate |  | Consumer installment |  |  |  | Total
Quarter ended: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance | $ | 679 |  | 613 |  | 2,915 |  | 954 |  | 147 |  |  | $ | 5,308
Charge-offs |  | — |  | — |  | — |  | — |  | (4) |  |  |  | (4)
Recoveries |  | 8 |  | — |  | — |  | 8 |  | 5 |  |  |  | 21
| Net recoveries |  | 8 |  | — |  | — |  | 8 |  | 1 |  |  |  | 17
Provision for loan losses |  | 111 |  | (31) |  | 205 |  | (8) |  | (27) |  |  |  | 250
Ending balance | $ | 798 |  | 582 |  | 3,120 |  | 954 |  | 121 |  |  | $ | 5,575
Nine months ended: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance | $ | 577 |  | 569 |  | 2,289 |  | 813 |  | 138 |  |  | $ | 4,386
Charge-offs |  | (4) |  | — |  | — |  | — |  | (36) |  |  |  | (40)
Recoveries |  | 63 |  | — |  | — |  | 53 |  | 13 |  |  |  | 129
| Net recoveries (charge-offs) |  | 59 |  | — |  | — |  | 53 |  | (23) |  |  |  | 89
Provision for loan losses |  | 162 |  | 13 |  | 831 |  | 88 |  | 6 |  |  |  | 1,100
Ending balance | $ | 798 |  | 582 |  | 3,120 |  | 954 |  | 121 |  |  | $ | 5,575
|  |  | September 30, 2019
(Dollars in thousands) | Commercial and industrial |  | Construction and land development |  | Commercial real estate |  | Residential real estate |  | Consumer installment |  |  |  | Total
Quarter ended: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance | $ | 726 |  | 781 |  | 2,287 |  | 904 |  | 153 |  |  | $ | 4,851
Charge-offs |  | (128) |  | — |  | — |  | (1) |  | (2) |  |  |  | (131)
Recoveries |  | 59 |  | — |  | — |  | 12 |  | 16 |  |  |  | 87
| Net (charge-offs) recoveries |  | (69) |  | — |  | — |  | 11 |  | 14 |  |  |  | (44)
Provision for loan losses |  | 28 |  | (51) |  | 67 |  | (25) |  | (19) |  |  |  | —
Ending balance | $ | 685 |  | 730 |  | 2,354 |  | 890 |  | 148 |  |  | $ | 4,807
Nine months ended: |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance | $ | 778 |  | 700 |  | 2,218 |  | 946 |  | 148 |  |  | $ | 4,790
Charge-offs |  | (128 ) |  | — |  | — |  | (1 ) |  | (18) |  |  |  | (147)
Recoveries |  | 83 |  | — |  | 1 |  | 59 |  | 21 |  |  |  | 164
| Net (charge-offs) recoveries |  | (45) |  | — |  | 1 |  | 58 |  | 3 |  |  |  | 17
Provision for loan losses |  | (48) |  | 30 |  | 135 |  | (114) |  | (3) |  |  |  | —
Ending balance | $ | 685 |  | 730 |  | 2,354 |  | 890 |  | 148 |  |  | $ | 4,807
Financing Receivable Allowance for Credit Loss Additional Information [Table Text Block] |
|  |  |  |  |  |  |  | Collectively evaluated (1) |  | Individually evaluated (2) |  | Total
|  |  |  |  |  |  |  | Allowance | Recorded |  | Allowance | Recorded |  | Allowance | Recorded
|  |  |  |  |  |  |  | for loan | investment |  | for loan | investment |  | for loan | investment
(Dollars in thousands) |  |  | losses | in loans |  | losses | in loans |  | losses | in loans
September 30, 2020: |  |  |  |  |  |  |  |  |  |
Commercial and industrial (3) |  | $ | 798 | 98,244 |  | — | — |  | 798 | 98,244
Construction and land development |  |  | 582 | 31,651 |  | — | — |  | 582 | 31,651
Commercial real estate |  |  | 3,120 | 250,776 |  | — | 216 |  | 3,120 | 250,992
Residential real estate |  |  | 954 | 84,943 |  | — | 111 |  | 954 | 85,054
Consumer installment |  |  | 121 | 7,731 |  | — | — |  | 121 | 7,731
|  | Total |  | $ | 5,575 | 473,345 |  | — | 327 |  | 5,575 | 473,672
September 30, 2019: |  |  |  |  |  |  |  |  |
Commercial and industrial | $ | 685 | 52,288 |  | — | — |  | 685 | 52,288
Construction and land development |  | 730 | 41,599 |  | — | — |  | 730 | 41,599
Commercial real estate |  | 2,354 | 267,346 |  | — | — |  | 2,354 | 267,346
Residential real estate |  | 890 | 95,215 |  | — | — |  | 890 | 95,215
Consumer installment |  | 148 | 9,148 |  | — | — |  | 148 | 9,148
|  | Total | $ | 4,807 | 465,596 |  | — | — |  | 4,807 | 465,596
(1) | Represents loans collectively evaluated for impairment in accordance with ASC 450-20, Loss Contingencies, and
| pursuant to amendments by ASU 2010-20 regarding allowance for non-impaired loans.
(2) | Represents loans individually evaluated for impairment in accordance with ASC 310-30, Receivables, and
| pursuant to amendments by ASU 2010-20 regarding allowance for impaired loans.
(3) | Includes $36.5 million of PPP loans for which no loan loss reserve was allocated due to 100% SBA guarantee
Financing Receivable Credit Quality Indicators [Table Text Block] |
(Dollars in thousands) |  | Pass |  | Special Mention |  | Substandard Accruing |  | Nonaccrual |  |  | Total loans
September 30, 2020: |  |  |  |  |  |  |  |  |  |  |
Commercial and industrial | $ | 95,824 |  | 2,190 |  | 230 |  | — |  | $ | 98,244
Construction and land development |  | 31,088 |  | — |  | 563 |  | — |  |  | 31,651
Commercial real estate: |  |  |  |  |  |  |  |  |  |  |
| Owner occupied |  | 45,089 |  | 3,723 |  | 143 |  | — |  |  | 48,955
| Hotel/motel |  | 43,111 |  | — |  | — |  | — |  |  | 43,111
| Multi-family |  | 29,078 |  | 3,530 |  | — |  | — |  |  | 32,608
| Other |  | 125,574 |  | 483 |  | 45 |  | 216 |  |  | 126,318
|  | Total commercial real estate |  | 242,852 |  | 7,736 |  | 188 |  | 216 |  |  | 250,992
Residential real estate: |  |  |  |  |  |  |  |  |  |  |
| Consumer mortgage |  | 34,682 |  | 398 |  | 2,276 |  | 221 |  |  | 37,577
| Investment property |  | 46,654 |  | 502 |  | 210 |  | 111 |  |  | 47,477
|  | Total residential real estate |  | 81,336 |  | 900 |  | 2,486 |  | 332 |  |  | 85,054
Consumer installment |  | 7,673 |  | 15 |  | 42 |  | 1 |  |  | 7,731
|  | Total | $ | 458,773 |  | 10,841 |  | 3,509 |  | 549 |  | $ | 473,672
December 31, 2019: |  |  |  |  |  |  |  |  |  |  |
Commercial and industrial | $ | 54,340 |  | 2,176 |  | 266 |  | — |  | $ | 56,782
Construction and land development |  | 31,798 |  | — |  | 1,043 |  | — |  |  | 32,841
Commercial real estate: |  |  |  |  |  |  |  |  |  |  |
| Owner occupied |  | 47,865 |  | 917 |  | 78 |  | — |  |  | 48,860
| Hotel/motel |  | 43,719 |  | — |  | — |  | — |  |  | 43,719
| Multi-family |  | 44,839 |  | — |  | — |  | — |  |  | 44,839
| Other |  | 132,030 |  | 849 |  | 21 |  | — |  |  | 132,900
|  | Total commercial real estate |  | 268,453 |  | 1,766 |  | 99 |  | — |  |  | 270,318
Residential real estate: |  |  |  |  |  |  |  |  |  |  |
| Consumer mortgage |  | 45,247 |  | 962 |  | 2,527 |  | 187 |  |  | 48,923
| Investment property |  | 42,331 |  | 949 |  | 372 |  | — |  |  | 43,652
|  | Total residential real estate |  | 87,578 |  | 1,911 |  | 2,899 |  | 187 |  |  | 92,575
Consumer installment |  | 8,742 |  | 60 |  | 64 |  | — |  |  | 8,866
|  | Total | $ | 450,911 |  | 5,913 |  | 4,371 |  | 187 |  | $ | 461,382
Impaired Financing Receivables [Table Text Block] |
|  |  |  |  |  |  | September 30, 2020
(Dollars in thousands) |  | Unpaid principal balance (1) | Charge-offs and payments applied (2) | Recorded investment (3) |  |  | Related allowance
With no allowance recorded:
Commercial real estate: |  |  |  |  |  |  |
| Other | $ | 218 | (2) | 216 |  | $ | —
|  | Total commercial real estate |  | 218 | (2) | 216 |  |  | —
Residential real estate: |  |  |  |  |  |  |
| Investment property |  | 111 | — | 111 |  |  | —
|  | Total residential real estate |  | 111 | — | 111 |  |  | —
|  | Total impaired loans | $ | 329 | (2) | 327 |  | $ | —
(1) Unpaid principal balance represents the contractual obligation due from the customer.
(2) Charge-offs and payments applied represents cumulative charge-offs taken, as well as interest payments that have been
| applied against the outstanding principal balance subsequent to the loans being placed on nonaccrual status.
(3) Recorded investment represents the unpaid principal balance less charge-offs and payments applied; it is shown before
| any related allowance for loan losses.
|  |  |  |  |  |  | December 31, 2019
(Dollars in thousands) |  | Unpaid principal balance (1) | Charge-offs and payments applied (2) | Recorded investment (3) |  |  | Related allowance
With no allowance recorded:
Commercial and industrial | $ | 335 | (236) | 99 |  | $ | —
|  | Total impaired loans | $ | 335 | (236) | 99 |  | $ | —
(1) Unpaid principal balance represents the contractual obligation due from the customer.
(2) Charge-offs and payments applied represents cumulative charge-offs taken, as well as interest payments that have been
| applied against the outstanding principal balance subsequent to the loans being placed on nonaccrual status.
(3) Recorded investment represents the unpaid principal balance less charge-offs and payments applied; it is shown before
| any related allowance for loan losses.
Schedule Of Average Impaired Financing Receivable [Table Text Block] |
|  |  |  |  |  |  | Quarter ended September 30, 2020 |  | Nine months ended September 30, 2020
|  |  |  |  |  |  | Average |  | Total interest |  | Average |  | Total interest
|  |  |  |  |  |  | recorded |  | income |  | recorded |  | income
(Dollars in thousands) |  | investment |  | recognized |  | investment |  | recognized
Impaired loans:
Commercial real estate: |  |  |  |  |  |  |  |
| Other | $ | 217 |  | — |  | 87 |  | —
|  | Total commercial real estate |  | 217 |  | — |  | 87 |  | —
Residential real estate: |  |  |  |  |  |  |  |
| Investment property |  | 111 |  | — |  | 44 |  | —
|  | Total residential real estate |  | 111 |  | — |  | 44 |  | —
|  | Total | $ | 328 |  | — |  | 131 |  | —
|  |  |  |  |  |  | Quarter ended September 30, 2019 |  | Nine months ended September 30, 2019
|  |  |  |  |  |  | Average |  | Total interest |  | Average |  | Total interest
|  |  |  |  |  |  | recorded |  | income |  | recorded |  | income
(Dollars in thousands) |  | investment |  | recognized |  | investment |  | recognized
Impaired loans:
Commercial real estate: |  |  |  |  |  |  |  |
| Owner occupied | $ | — |  | — |  | 31 |  | 9
|  | Total commercial real estate |  | — |  | — |  | 31 |  | 9
|  | Total | $ | — |  | — |  | 31 |  | 9
Troubled Debt Restructurings on Financing Receivables, Accrual Status [Table Text Block] |
|  |  |  |  |  |  | TDRs
|  |  |  |  |  |  |  |  |  |  |  | Related
(Dollars in thousands) |  | Accruing | Nonaccrual | Total |  |  | Allowance
September 30, 2020 |  |  |  |  |  |  |
Commercial real estate: |  |  |  |  |  |  |
| Other | $ | — | 216 | 216 |  | $ | —
|  | Total commercial real estate |  | — | 216 | 216 |  |  | —
Residential real estate: |  |  |  |  |  |  |
| Investment property |  | — | 111 | 111 |  |  | —
|  | Total residential real estate |  | — | 111 | 111 |  |  | —
|  | Total | $ | — | 327 | 327 |  | $ | —
Troubled Debt Restructuring Modifications [Table Text Block] |
|  |  |  |  |  | Quarter ended September 30, |  |  | Nine months ended September 30,
|  |  |  |  |  |  |  |  | Pre- |  | Post - |  |  |  |  |  | Pre- |  | Post -
|  |  |  |  |  |  |  |  | modification |  | modification |  |  |  |  |  | modification |  | modification
|  |  |  |  |  | Number |  |  | outstanding |  | outstanding |  |  | Number |  |  | outstanding |  | outstanding
|  |  |  |  |  | of |  |  | recorded |  | recorded |  |  | of |  |  | recorded |  | recorded
(Dollars in thousands) | contracts |  |  | investment |  | investment |  |  | contracts |  |  | investment |  | investment
2020: |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial real estate: |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Other | — |  | $ | — |  | — |  |  | 1 |  | $ | 216 |  | 216
|  | Total commercial real estate | — |  |  | — |  | — |  |  | 1 |  |  | 216 |  | 216
Residential real estate: |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Investment property | — |  |  | — |  | — |  |  | 3 |  |  | 111 |  | 111
|  | Total residential real estate | — |  |  | — |  | — |  |  | 3 |  |  | 111 |  | 111
|  | Total | — |  | $ | — |  | — |  |  | 4 |  | $ | 327 |  | 327

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