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Allowance For Loan Loss Additional Information (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
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Financing Receivable Allowance For Credit Loss Additional Information [Line Items] |  |
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment | $ 4,386 | $ 4,790
Financing Receivable, Collectively Evaluated for Impairment | 461,283 | 477,320
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 0 | 0
Financing Receivable, Individually Evaluated for Impairment | 99 | 157
Allowance for loan losses | 4,386 | 4,790
Loans and Leases Receivable, Gross, Carrying Amount | 461,382 | 477,477
Commercial and Industrial Loans [Member] |  |
Financing Receivable Allowance For Credit Loss Additional Information [Line Items] |  |
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment | 577 | 778
Financing Receivable, Collectively Evaluated for Impairment | 56,683 | 63,467
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 0 | 0
Financing Receivable, Individually Evaluated for Impairment | 99 | 0
Allowance for loan losses | 577 | 778
Loans and Leases Receivable, Gross, Carrying Amount | 56,782 | 63,467
Construction And Land Development Loans [Member] |  |
Financing Receivable Allowance For Credit Loss Additional Information [Line Items] |  |
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment | 569 | 700
Financing Receivable, Collectively Evaluated for Impairment | 32,841 | 40,222
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 0 | 0
Financing Receivable, Individually Evaluated for Impairment | 0 | 0
Allowance for loan losses | 569 | 700
Loans and Leases Receivable, Gross, Carrying Amount | 32,841 | 40,222
Commercial Real Estate Loans, Total [Member] |  |
Financing Receivable Allowance For Credit Loss Additional Information [Line Items] |  |
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment | 2,289 | 2,218
Financing Receivable, Collectively Evaluated for Impairment | 270,318 | 261,739
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 0 | 0
Financing Receivable, Individually Evaluated for Impairment | 0 | 157
Allowance for loan losses | 2,289 | 2,218
Loans and Leases Receivable, Gross, Carrying Amount | 270,318 | 261,896
Residential Real Estate Loans, Total [Member] |  |
Financing Receivable Allowance For Credit Loss Additional Information [Line Items] |  |
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment | 813 | 946
Financing Receivable, Collectively Evaluated for Impairment | 92,575 | 102,597
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 0 | 0
Financing Receivable, Individually Evaluated for Impairment | 0 | 0
Allowance for loan losses | 813 | 946
Loans and Leases Receivable, Gross, Carrying Amount | 92,575 | 102,597
Consumer Installment and Revolving Loans [Member] |  |
Financing Receivable Allowance For Credit Loss Additional Information [Line Items] |  |
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment | 138 | 148
Financing Receivable, Collectively Evaluated for Impairment | 8,866 | 9,295
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 0 | 0
Financing Receivable, Individually Evaluated for Impairment | 0 | 0
Allowance for loan losses | 138 | 148
Loans and Leases Receivable, Gross, Carrying Amount | $ 8,866 | $ 9,295

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- Definition The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524 + Details
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- Definition Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524 + Details
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- Definition The balance of financing receivables that were collectively evaluated for impairment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524 + Details
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- Definition Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements. + 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 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b)(1)(ii) -URI http://asc.fasb.org/extlink&oid=118939070&loc=d3e15032-111544 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SAB Topic 6.L.1) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74567-122707 + Details
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- Definition Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=118952595&loc=d3e4428-111522 + Details
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