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Other Borrowings - Summary of Terms of Outstanding Junior Subordinated Debentures (Detail) - Trust Preferred Securities - Junior Subordinated Debentures | 3 Months Ended
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Mar. 31, 2021 USD ($)
Debt Instrument [Line Items] |
Issuance Amount | $ 42,000,000
St. Joseph Capital Trust II |
Debt Instrument [Line Items] |
Issuance Amount | $ 5,000,000
Rate | 1.93%
St. Joseph Capital Trust II | LIBOR |
Debt Instrument [Line Items] |
Variable rate | 1.75%
Anchor Capital Trust III |
Debt Instrument [Line Items] |
Issuance Amount | $ 5,000,000
Rate | 1.75%
Anchor Capital Trust III | LIBOR |
Debt Instrument [Line Items] |
Variable rate | 1.55%
Home Federal Statutory Trust I |
Debt Instrument [Line Items] |
Issuance Amount | $ 15,000,000
Rate | 1.83%
Home Federal Statutory Trust I | LIBOR |
Debt Instrument [Line Items] |
Variable rate | 1.65%
Monroe Bancorp Capital Trust I |
Debt Instrument [Line Items] |
Issuance Amount | $ 3,000,000
Rate | 1.82%
Monroe Bancorp Capital Trust I | LIBOR |
Debt Instrument [Line Items] |
Variable rate | 1.60%
Tower Capital Trust 3 |
Debt Instrument [Line Items] |
Issuance Amount | $ 9,000,000
Rate | 1.88%
Tower Capital Trust 3 | LIBOR |
Debt Instrument [Line Items] |
Variable rate | 1.69%
Monroe Bancorp Statutory Trust II |
Debt Instrument [Line Items] |
Issuance Amount | $ 5,000,000
Rate | 1.78%
Monroe Bancorp Statutory Trust II | LIBOR |
Debt Instrument [Line Items] |
Variable rate | 1.60%

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