XML 78 R63.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Loans And Allowance For Loan Losses (Credit Quality Information-By Class) (Details) - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | $ 495,774 | $ 470,069
Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 476,090 | 449,528
Monitor [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 6,131 | 7,973
Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 4,936 | 1,617
Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 8,617 | 10,036
Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables |  | 915
Commercial Mortgages-Owner Occupied [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 93,649 | 90,761
Commercial Mortgages-Owner Occupied [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 83,834 | 83,008
Commercial Mortgages-Owner Occupied [Member] | Monitor [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 2,926 | 2,975
Commercial Mortgages-Owner Occupied [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 3,734 | 101
Commercial Mortgages-Owner Occupied [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 3,155 | 4,677
Commercial Mortgages-Owner Occupied [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables |  |
Commercial Mortgages-Non-Owner Occupied [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 138,761 | 134,402
Commercial Mortgages-Non-Owner Occupied [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 135,855 | 129,794
Commercial Mortgages-Non-Owner Occupied [Member] | Monitor [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 1,898 | 3,525
Commercial Mortgages-Non-Owner Occupied [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 152 | 525
Commercial Mortgages-Non-Owner Occupied [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 856 | 558
Commercial Mortgages-Non-Owner Occupied [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables |  |
Commercial Construction [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 19,397 | 12,475
Commercial Construction [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 18,423 | 11,774
Commercial Construction [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 805 | 445
Commercial Construction [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 169 | 256
Commercial Construction [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables |  |
Consumer Unsecured [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 6,980 | 8,567
Consumer Unsecured [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 6,978 | 8,567
Consumer Unsecured [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 2 |
Consumer Unsecured [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables |  |
Consumer Secured [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 76,766 | 76,532
Consumer Secured [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 75,774 | 76,215
Consumer Secured [Member] | Monitor [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 90 |
Consumer Secured [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 902 | 317
Consumer Secured [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables |  |
Residential Mortgages [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 53,197 | 51,288
Residential Mortgages [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 50,816 | 48,366
Residential Mortgages [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 241 | 245
Residential Mortgages [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 2,140 | 2,677
Residential Mortgages [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables |  |
Residential Consumer Construction [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 10,897 | 7,959
Residential Consumer Construction [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 10,839 | 7,892
Residential Consumer Construction [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 58 | 67
Residential Consumer Construction [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables |  |
Commercial [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 96,127 | 88,085
Commercial [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 93,571 | 83,912
Commercial [Member] | Monitor [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 1,217 | 1,473
Commercial [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 4 | 301
Commercial [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables | 1,335 | 1,484
Commercial [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing receivables |  | $ 915

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Net amount of the investment in a contractual right to receive money on demand or on fixed or determinable dates that is recognized as an asset in the creditor's statement of financial position. Examples include, but are not limited to, credit card receivables, notes receivable and receivables relating to lessor's rights to payments from leases other than operating leases that have been recorded as assets. Excludes trade accounts receivable with contractual maturity of one year or less and arose from the sale of goods or services. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_NotesReceivableNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_PassMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=botj_MonitorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_SpecialMentionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_SubstandardMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_DoubtfulMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=botj_CommercialMortgagesOwnerOccupiedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=botj_CommercialMortgagesNonOwnerOccupiedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=botj_CommercialConstructionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=botj_ConsumerUnsecuredMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=botj_ConsumerSecuredMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ResidentialMortgageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=botj_ResidentialConsumerConstructionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |