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Loan and Allowance for Loan Losses (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Loans And Leases Receivable Disclosure [Abstract] |
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] |
|  |  |  |  |  |  | December 31
(In thousands) |  |  | 2019 |  |  | 2018
Commercial and industrial |  | $ | 56,782 |  | $ | 63,467
Construction and land development |  |  | 32,841 |  |  | 40,222
Commercial real estate: |  |  |  |  |  |
| Owner occupied |  |  | 60,893 |  |  | 56,413
| Multifamily |  |  | 44,839 |  |  | 40,455
| Other |  |  | 164,586 |  |  | 165,028
|  | Total commercial real estate |  |  | 270,318 |  |  | 261,896
Residential real estate: |  |  |  |  |  |
| Consumer mortgage |  |  | 48,923 |  |  | 56,223
| Investment property |  |  | 43,652 |  |  | 46,374
|  | Total residential real estate |  |  | 92,575 |  |  | 102,597
Consumer installment |  |  | 8,866 |  |  | 9,295
|  | Total loans |  |  | 461,382 |  |  | 477,477
Less: unearned income |  |  | (481) |  |  | (569)
|  | Loans, net of unearned income |  | $ | 460,901 |  | $ | 476,908
Past Due Financing Receivables [Table Text Block] |
|  |  |  |  |  |  |  |  | Accruing | Accruing | Total |  |  |  |
|  |  |  |  |  |  |  |  | 30-89 Days | Greater than | Accruing | Non- |  |  | Total
(In thousands) |  | Current | Past Due | 90 days | Loans | Accrual |  |  | Loans
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 |  |  | 60,893 | — | — | 60,893 | — |  |  | 60,893
| Multifamily |  |  | 44,839 | — | — | 44,839 | — |  |  | 44,839
| Other |  |  | 164,586 | — | — | 164,586 | — |  |  | 164,586
|  | 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
December 31, 2018: |  |  |  |  |  |  |  |  |  |
Commercial and industrial |  | $ | 63,367 | 100 | — | 63,467 | — |  | $ | 63,467
Construction and land development |  |  | 39,997 | 225 | — | 40,222 | — |  |  | 40,222
Commercial real estate: |  |  |  |  |  |  |  |  |  |
| Owner occupied |  |  | 56,413 | — | — | 56,413 | — |  |  | 56,413
| Multifamily |  |  | 40,455 | — | — | 40,455 | — |  |  | 40,455
| Other |  |  | 165,028 | — | — | 165,028 | — |  |  | 165,028
|  | Total commercial real estate |  |  | 261,896 | — | — | 261,896 | — |  |  | 261,896
Residential real estate: |  |  |  |  |  |  |  |  |  |
| Consumer mortgage |  |  | 54,446 | 1,599 | — | 56,045 | 178 |  |  | 56,223
| Investment property |  |  | 46,233 | 141 | — | 46,374 | — |  |  | 46,374
|  | Total residential real estate |  |  | 100,679 | 1,740 | — | 102,419 | 178 |  |  | 102,597
Consumer installment |  |  | 9,254 | 41 | — | 9,295 | — |  |  | 9,295
|  | Total |  | $ | 475,193 | 2,106 | — | 477,299 | 178 |  | $ | 477,477
Allowance for Credit Losses on Financing Receivables [Table Text Block] |
|  |  | Year ended December 31
(In thousands) |  |  | 2019 |  |  | 2018
Beginning balance |  | $ | 4,790 |  | $ | 4,757
Charged-off loans |  |  | (408) |  |  | (168)
Recovery of previously charged-off loans |  |  | 254 |  |  | 201
| Net (charge-offs) recoveries |  |  | (154) |  |  | 33
Provision for loan losses |  |  | (250) |  |  | —
Ending balance |  | $ | 4,386 |  | $ | 4,790
(in thousands) |  | Commercial and industrial |  | Construction and land Development |  | Commercial Real Estate |  | Residential Real Estate |  | Consumer Installment |  |  |  | Total
Balance, December 31, 2017 | $ | 653 |  | 734 |  | 2,126 |  | 1,071 |  | 173 |  |  | $ | 4,757
Charge-offs |  | (52) |  | — |  | (38) |  | (26) |  | (52) |  |  |  | (168)
Recoveries |  | 70 |  | — |  | 19 |  | 79 |  | 33 |  |  |  | 201
| Net recoveries (charge-offs) | 18 |  | — |  | (19) |  | 53 |  | (19) |  |  |  | 33
Provision |  | 107 |  | (34) |  | 111 |  | (178) |  | (6) |  |  |  | —
Balance, December 31, 2018 | $ | 778 |  | 700 |  | 2,218 |  | 946 |  | 148 |  |  | $ | 4,790
Charge-offs |  | (364) |  | — |  | — |  | (6) |  | (38) |  |  |  | (408)
Recoveries |  | 117 |  | — |  | 1 |  | 109 |  | 27 |  |  |  | 254
| Net (charge-offs) recoveries | (247) |  | — |  | 1 |  | 103 |  | (11) |  |  |  | (154)
Provision |  | 46 |  | (131) |  | 70 |  | (236) |  | 1 |  |  |  | (250)
Balance, December 31, 2019 | $ | 577 |  | 569 |  | 2,289 |  | 813 |  | 138 |  |  | $ | 4,386
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
(In thousands) |  | losses | in loans |  | losses | in loans |  | losses | in loans
December 31, 2019: |  |  |  |  |  |  |  |  |
Commercial and industrial | $ | 577 | 56,683 |  | — | 99 |  | 577 | 56,782
Construction and land development |  | 569 | 32,841 |  | — | — |  | 569 | 32,841
Commercial real estate |  | 2,289 | 270,318 |  | — | — |  | 2,289 | 270,318
Residential real estate |  | 813 | 92,575 |  | — | — |  | 813 | 92,575
Consumer installment |  | 138 | 8,866 |  | — | — |  | 138 | 8,866
|  | Total | $ | 4,386 | 461,283 |  | — | 99 |  | 4,386 | 461,382
December 31, 2018: |  |  |  |  |  |  |  |  |
Commercial and industrial | $ | 778 | 63,467 |  | — | — |  | 778 | 63,467
Construction and land development |  | 700 | 40,222 |  | — | — |  | 700 | 40,222
Commercial real estate |  | 2,218 | 261,739 |  | — | 157 |  | 2,218 | 261,896
Residential real estate |  | 946 | 102,597 |  | — | — |  | 946 | 102,597
Consumer installment |  | 148 | 9,295 |  | — | — |  | 148 | 9,295
|  | Total | $ | 4,790 | 477,320 |  | — | 157 |  | 4,790 | 477,477
(1) Represents loans collectively evaluated for impairment in accordance with ASC 450-20, Loss Contingencies
| (formerly FAS 5), and pursuant to amendments by ASU 2010-20 regarding allowance for unimpaired loans.
(2) Represents loans individually evaluated for impairment in accordance with ASC 310-30, Receivables (formerly
| FAS 114), and pursuant to amendments by ASU 2010-20 regarding allowance for impaired loans.
Financing Receivable Credit Quality Indicators [Table Text Block] |
(In thousands) |  | Pass |  | Special Mention |  | Substandard Accruing |  | Nonaccrual |  |  | Total loans
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 |  | 59,898 |  | 917 |  | 78 |  | — |  |  | 60,893
| Multifamily |  | 44,839 |  | — |  | — |  | — |  |  | 44,839
| Other |  | 163,716 |  | 849 |  | 21 |  | — |  |  | 164,586
|  | 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
December 31, 2018 |  |  |  |  |  |  |  |  |  |  |
Commercial and industrial | $ | 61,568 |  | 1,377 |  | 522 |  | — |  | $ | 63,467
Construction and land development |  | 39,481 |  | — |  | 741 |  | — |  |  | 40,222
Commercial real estate: |  |  |  |  |  |  |  |  |  |  |
| Owner occupied |  | 55,942 |  | 154 |  | 317 |  | — |  |  | 56,413
| Multifamily |  | 40,455 |  | — |  | — |  | — |  |  | 40,455
| Other |  | 163,449 |  | 1,208 |  | 371 |  | — |  |  | 165,028
|  | Total commercial real estate |  | 259,846 |  | 1,362 |  | 688 |  | — |  |  | 261,896
Residential real estate: |  |  |  |  |  |  |  |  |  |  |
| Consumer mortgage |  | 50,903 |  | 1,374 |  | 3,768 |  | 178 |  |  | 56,223
| Investment property |  | 45,463 |  | 173 |  | 738 |  | — |  |  | 46,374
|  | Total residential real estate |  | 96,366 |  | 1,547 |  | 4,506 |  | 178 |  |  | 102,597
Consumer installment |  | 9,149 |  | 75 |  | 71 |  | — |  |  | 9,295
|  | Total | $ | 466,410 |  | 4,361 |  | 6,528 |  | 178 |  | $ | 477,477
Impaired Financing Receivables [Table Text Block] |
|  |  |  |  |  |  | December 31, 2019
(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.
(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, 2018
(In thousands) |  | Unpaid principal balance (1) |  | Charge-offs and payments applied (2) |  | Recorded investment (3) |  |  | Related allowance
With no allowance recorded:
Commercial real estate: |  |  |  |  |  |  |  |  |
| Owner occupied | $ | 157 |  | — | $ | 157 |  |  |
|  | Total commercial real estate |  | 157 |  | — |  | 157 |  |  |
|  | Total impaired loans | $ | 157 |  | — | $ | 157 |  | $ | —
(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.
(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] |
|  |  |  |  |  | Year ended December 31, 2019 |  | Year ended December 31, 2018
|  |  |  |  |  |  | Average |  | Total interest |  |  | Average |  | Total interest
|  |  |  |  |  |  | recorded |  | income |  |  | recorded |  | income
(In thousands) |  | investment |  | recognized |  |  | investment |  | recognized
Impaired loans:
Commercial and industrial | $ | 8 |  | — |  | $ | 9 |  | —
Commercial real estate: |  |  |  |  |  |  |  |  |
| Owner occupied |  | 24 |  | 9 |  |  | 166 |  | 9
| Other |  | — |  | — |  |  | 1,145 |  | —
|  | Total commercial real estate |  | 24 |  | 9 |  |  | 1,311 |  | 9
|  | Total | $ | 32 |  | 9 |  | $ | 1,320 |  | 9
Troubled Debt Restructurings on Financing Receivables, Accrual Status [Table Text Block] |
|  |  |  |  |  |  | TDRs
|  |  |  |  |  |  |  |  |  |  |  | Related
(In thousands) |  | Accruing | Nonaccrual | Total |  |  | Allowance
December 31, 2019 |  |  |  |  |  |  |
Commercial real estate: |  |  |  |  |  |  |
|  |  |  |  |  |  | TDRs
|  |  |  |  |  |  |  |  |  |  |  | Related
(In thousands) |  | Accruing | Nonaccrual | Total |  |  | Allowance
December 31, 2018 |  |  |  |  |  |  |
Commercial real estate: |  |  |  |  |  |  |
| Owner occupied | $ | 157 | — | 157 |  | $ | —
|  | Total commercial real estate |  | 157 | — | 157 |  |  | —
|  | Total | $ | 157 | — | 157 |  | $ | —
Troubled Debt Restructuring Modifications [Table Text Block] |
|  |  |  |  |  |  |  |  |  | Pre- |  | Post-
|  |  |  |  |  |  |  |  |  | modification |  | modification
|  |  |  |  |  |  |  |  |  | outstanding |  | outstanding
|  |  |  |  |  |  | Number of |  |  | recorded |  | recorded
($ in thousands) |  | contracts |  |  | investment |  | investment
December 31, 2018 |  |  |  |  |  |  |
Commercial real estate: |  |  |  |  |  |  |
| Other |  | 2 |  | $ | 1,447 |  | 1,447
|  | Total commercial real estate |  | 2 |  |  | 1,447 |  | 1,447
|  | Total |  | 2 |  | $ | 1,447 |  | 1,447
Schedule Of Debtor Troubled Debt Restructuring, Subsequent Defaults [Table Text Block] |
|  |  |  |  |  | Number of |  |  | Recorded
($ in thousands) | Contracts |  |  | investment (1)
December 31, 2018 |  |  |  |
Commercial real estate: |  |  |  |
| Other | 1 |  | $ | 1,259
|  | Total commercial real estate | 1 |  |  | 1,259
|  | Total | 1 |  | $ | 1,259
(1) Amount as of applicable month end during the respective year for which there was a payment default.

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- Definition Tabular disclosure of financing receivables by credit quality indicator. The credit quality indicator is a statistic about the credit quality of financing receivables. Examples include, but not limited to, consumer credit risk scores, credit-rating-agency ratings, an entity's internal credit risk grades, loan-to-value ratios, collateral, collection experience and other internal metrics. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919230-210447 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 29 -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953659-111524 + Details
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