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Acquisitions and Divestitures - Narrative (Details) $ in Thousands |  | 1 Months Ended | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Oct. 01, 2022 USD ($) shares | Aug. 31, 2022 shares | Apr. 30, 2021 USD ($) | Feb. 28, 2021 USD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2022 USD ($) | Mar. 31, 2022 | Jul. 31, 2021 USD ($) bankingCenter | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($)
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Equity method investments |  |  |  |  | $ 40,013 | $ 76,223 |  |  |  |
Noncontrolling interest |  |  |  |  | 975 | 307 |  |  |  |
Goodwill |  |  |  |  | 3,988 | 3,988 |  |  | $ 2,350 | $ 19,630
Disposal group, disposed of by sale |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Branch locations sold, number | bankingCenter |  |  |  |  |  |  |  | 4 |  |
Deposits assumed |  |  |  |  |  |  |  | $ 163,300 |  |
Loans of branches held for sale |  |  |  |  |  |  |  | $ 57,800 |  |
Gains on acquisition and divestiture activity |  |  |  |  | $ 10,800 |  |  |  |  |
Flexia |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Ownership percentage by noncontrolling owners |  |  |  | 20.00% |  |  |  |  |  |
Trabian |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Ownership percentage by noncontrolling owners |  |  | 20.00% |  |  |  |  |  |  |
Flexia |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Payments for software |  |  |  | $ 1,000 |  |  |  |  |  |
Warp Speed Holdings LLC |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Ownership interest |  |  |  |  |  |  | 37.50% |  |  |
Cash consideration | $ 38,400 |  |  |  |  |  |  |  |  |
Consideration issued as equity (in shares) | shares | 313,030 |  |  |  |  |  |  |  |  |
Consideration issued as equity | $ 9,600 |  |  |  |  |  |  |  |  |
Number of trading days | 20 days |  |  |  |  |  |  |  |  |
Equity method investments |  |  |  |  |  | $ 49,400 |  |  |  |
Integrated Financial Holdings, Inc. |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Shares of MVB common stock to be received by IFH shareholders per share of IFH common stock (in shares) | shares |  | 1.21 |  |  |  |  |  |  |  |
Flexia |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Ownership interest |  |  |  | 80.00% |  | 80.00% |  |  |  |
Purchase consideration |  |  |  | $ 2,500 |  |  |  |  |  |
Noncontrolling interest |  |  |  | $ 500 |  |  |  |  |  |
Trabian |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Ownership interest |  |  | 80.00% |  |  | 80.80% |  |  |  |
Purchase consideration |  |  | $ 1,600 |  |  |  |  |  |  |
Noncontrolling interest |  |  | 400 |  |  |  |  |  |  |
Assets acquired |  |  | 800 |  |  |  |  |  |  |
Liabilities assumed |  |  | 700 |  |  |  |  |  |  |
Goodwill |  |  | 1,600 |  |  |  |  |  |  |
Intangible assets assumed |  |  | $ 600 |  |  |  |  |  |  |

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