XML 48 R37.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Nature of Operations and Basis of Presentation - Narrative (Details) $ in Thousands | Jan. 01, 2023 | Sep. 30, 2022 USD ($) investment | Dec. 31, 2021 USD ($)
--- | --- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of equity method investments | investment |  | 3 |
Loans receivable |  | $ 2,471,395 | $ 1,869,838
LIBOR |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Loans receivable |  | $ 437,980 |
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2016-13 | Forecast | Minimum |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Expected increase in allowance for loan losses | 15.00% |  |
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2016-13 | Forecast | Maximum |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Expected increase in allowance for loan losses | 25.00% |  |
Flexia |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Ownership percentage |  | 80.00% |
Trabian |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Ownership percentage |  | 80.80% |
MVB Technology |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Ownership percentage |  | 93.40% |

X
- Definition Increase In Financing Receivable, Allowance For Credit Losses, Excluding Accrued Interest, As A Percent + References No definition available. + Details
Name: | mvbf_IncreaseInFinancingReceivableAllowanceForCreditLossesExcludingAccruedInterestAsAPercent
Namespace Prefix: | mvbf_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number Of Equity Method Investments + References No definition available. + Details
Name: | mvbf_NumberOfEquityMethodInvestments
Namespace Prefix: | mvbf_
Data Type: | xbrli:integerItemType
Balance Type: | na
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_AccountsNotesAndLoansReceivableLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
Name: | us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919230-210447 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 3B -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL120267963-210447 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_VariableRateAxis=us-gaap_LondonInterbankOfferedRateLIBORMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CumulativeEffectPeriodOfAdoptionAxis=srt_CumulativeEffectPeriodOfAdoptionAdjustmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AdjustmentsForNewAccountingPronouncementsAxis=us-gaap_AccountingStandardsUpdate201613Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementScenarioAxis=srt_ScenarioForecastMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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