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Subsequent Events - Summary of Capital and Capital Ratios of the Bank on a Pro forma Basis (Detail) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2024 USD ($) | Dec. 31, 2023 USD ($)
Subsequent Event [Line Items] |  |
Proceeds from Issuance of Private Placement | $ 100,000 |
Pro Forma [Member] |  |
Subsequent Event [Line Items] |  |
Common equity tier one risk based capital to risk weighted assets pro forma ratio | 13.19% |
Tier 1 leverage to average assets pro forma | $ 337,584 |
Proceeds from Issuance of Private Placement | $ 100,000 |
Tier One Leverage Capital Required For Individual Minimum Capital Ratio To Average Asset | 10.00% |
Tier One Leverage Capital Required Individual Minimum Capital Ratio | $ 319,239 |
Blue Ridge Bank, N.A [Member] |  |
Subsequent Event [Line Items] |  |
Total risk based capital, As Reported Amount | $ 268,846 | $ 270,293
Total risk based capital, As Reported Ratio | 0.1051 | 0.1025
Capital Required for Individual Minimum Capital Ratio | $ 332,540 | $ 342,757
Capital Required Minimum Capital Ratio To Risk Weighted Assets | 13.00% | 13.00%
Tier 1 capital to risk-weighted assets, As Reported Amount | $ 237,584 | $ 239,775
Tier 1 capital to risk-weighted assets, As Reported Ratio | 0.0928 | 0.0909
Common equity tier 1 capital, As Reported Amount | $ 237,584 | $ 239,775
Common equity tier 1 capital, As Reported Ratio | 9.28% | 9.09%
Tier 1 leverage, As Reported Amount | $ 237,584 | $ 239,775
Tier 1 leverage, As Reported Ratio | 0.0744 | 0.0749
Tier One Leverage Capital Required For Individual Minimum Capital Ratio To Average Asset | 10.00% | 10.00%
Tier One Leverage Capital Required Individual Minimum Capital Ratio | $ 319,333 | $ 320,003
Blue Ridge Bank, N.A [Member] | Pro Forma [Member] |  |
Subsequent Event [Line Items] |  |
Total risk based capital, As Reported Amount | $ 268,988 |
Total risk based capital, As Reported Ratio | 0.1051 |
Capital Required for Individual Minimum Capital Ratio | $ 332,722 |
Capital Required Minimum Capital Ratio To Risk Weighted Assets | 13.00% |
Tier 1 capital to risk-weighted assets, As Reported Amount | $ 237,584 |
Tier 1 capital to risk-weighted assets, As Reported Ratio | 0.0928 |
Common equity tier 1 capital, As Reported Amount | $ 237,584 |
Common equity tier 1 capital, As Reported Ratio | 9.28% |
Common equity tier one risk based capital to risk weighted asset pro forma | $ 368,988 |
Total risk based capital to risk weighted assets pro forma ratio | 14.42% |
Teir 1 capital to risk weighted assets pro forma | $ 337,584 |
Teir1 capital to risk weighted assets pro forma ratio | 13.19% |
Common equity tier 1 capital, Pro Forma | $ 337,584 |
Tier 1 leverage to average assets pro forma ratio | 10.57% |
Tier 1 leverage, As Reported Amount | $ 237,584 |
Tier 1 leverage, As Reported Ratio | 0.0744 |

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