XML 60 R54.htm IDEA: XBRL DOCUMENT
v3.24.3

Loans and ACL - Summary of Aging Analysis of Amortized Cost of TLMs (Detail) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | $ 9,293 | $ 44,060
Commercial and Industrial [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 3,573 | 37,112
Residential [Member] | Real Estate Loan [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 700 | 706
Residential Construction [Member] | Real Estate Loan [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 155 | 155
Commercial [Member] | Real Estate Loan [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 4,854 | 6,087
Consumer loans [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 11 |
Current Loans [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 2,467 | 1,910
Current Loans [Member] | Commercial and Industrial [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 335 | 1,626
Current Loans [Member] | Residential [Member] | Real Estate Loan [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 196 | 129
Current Loans [Member] | Residential Construction [Member] | Real Estate Loan [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 155 | 155
Current Loans [Member] | Commercial [Member] | Real Estate Loan [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 1,781 | 0
Current Loans [Member] | Consumer loans [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 0 |
30-89 Days Past Due [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 0 | 0
30-89 Days Past Due [Member] | Commercial and Industrial [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 0 | 0
30-89 Days Past Due [Member] | Residential [Member] | Real Estate Loan [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 0 | 0
30-89 Days Past Due [Member] | Residential Construction [Member] | Real Estate Loan [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 0 |
30-89 Days Past Due [Member] | Commercial [Member] | Real Estate Loan [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 0 |
30-89 Days Past Due [Member] | Consumer loans [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 0 |
Greater than 90 Days Past Due & Accruing [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 0 | 0
Greater than 90 Days Past Due & Accruing [Member] | Commercial and Industrial [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 0 | 0
Greater than 90 Days Past Due & Accruing [Member] | Residential [Member] | Real Estate Loan [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 0 | 0
Greater than 90 Days Past Due & Accruing [Member] | Residential Construction [Member] | Real Estate Loan [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 0 | 0
Greater than 90 Days Past Due & Accruing [Member] | Commercial [Member] | Real Estate Loan [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 0 | 0
Greater than 90 Days Past Due & Accruing [Member] | Consumer loans [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 0 |
Non Accrual [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 6,826 | 42,150
Non Accrual [Member] | Commercial and Industrial [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 3,238 | 35,486
Non Accrual [Member] | Residential [Member] | Real Estate Loan [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 504 | 577
Non Accrual [Member] | Commercial [Member] | Real Estate Loan [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | 3,074 | $ 6,087
Non Accrual [Member] | Consumer loans [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Financing Receivable, Modified in Period, Amount | $ 11 |

X
- Definition Amortized cost of financing receivable modified during period for debtor experiencing financial difficulty. + References No definition available. + Details
Name: | brbs_FinancingReceivableModificationsPostModificationRecordedInvestment1
Namespace Prefix: | brbs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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_LoansAndLeasesReceivableDisclosureLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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

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

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

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

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

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

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancialAssetNotPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=brbs_FinancingReceivables30To89DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=brbs_NonAccrualLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |