XML 75 R58.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Business Combinations - Summary of Fair Value Adjustments of Acquired Asset and Assumed Liabilities (Details) - Bay Banks Of Virginia Inc [Member] $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 USD ($)
Restructuring Cost and Reserve [Line Items] |  |
Loans | $ 1,593 | [1]
Time deposits | 3,146 | [2]
FHLB borrowings | 12 | [3]
Subordinated notes | 171 | [4]
CDI | 1,194 | [5]
Net effect to income before income taxes | $ 3,728 |
[1] | Loan discount accretion and premium (amortization) is included in interest and fees in the consolidated statements of operations.
[2] | Time deposit premium amortization is included in interest on deposits in the consolidated statements of operations.
[3] | FHLB borrowings premium amortization is included in interest on FHLB and FRB borrowings in the consolidated statements of operations.
[4] | Subordinated notes premium amortization is included in the interest on subordinated notes in the consolidated statements of operations.
[5] | CDI amortization is included in the intangible amortization in the consolidated statements of operations.

X
- Definition Fair value adjustments of acquired asset and assumed liabilities before tax. + References No definition available. + Details
Name: | brbs_FairValueAdjustmentsOfAcquiredAssetAndAssumedLiabilitiesBeforeTax
Namespace Prefix: | brbs_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Fair value adjustments of core deposits acquired. + References No definition available. + Details
Name: | brbs_FairValueAdjustmentsOfCoreDepositsAcquired
Namespace Prefix: | brbs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Fair value adjustments of FHLB borrowings acquired. + References No definition available. + Details
Name: | brbs_FairValueAdjustmentsOfFHLBBorrowingsAcquired
Namespace Prefix: | brbs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Fair value adjustments of loans acquired + References No definition available. + Details
Name: | brbs_FairValueAdjustmentsOfLoansAcquired
Namespace Prefix: | brbs_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Fair value adjustments of subordinated notes acquired. + References No definition available. + Details
Name: | brbs_FairValueAdjustmentsOfSubordinatedNotesAcquired
Namespace Prefix: | brbs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Fair value adjustments of time deposits acquired. + References No definition available. + Details
Name: | brbs_FairValueAdjustmentsOfTimeDepositsAcquired
Namespace Prefix: | brbs_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=brbs_BayBanksOfVirginiaIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |