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Subordinated Debentures (Details) - USD ($) $ in Millions |  |  | 1 Months Ended | 3 Months Ended
--- | --- | --- | --- | ---
Jun. 10, 2020 | Jan. 11, 2018 | Jun. 30, 2020 | Mar. 31, 2022
Subordinated Debt from Trust [Member] |  |  |  |
Subordinated Debentures (Details) [Line Items] |  |  |  |
Value of subordinated debentures received by Trust |  |  |  | $ 5.0
Debt Instrument, Maturity Date |  |  |  | Jan. 23, 2034
Proceeds from Issuance of Debt |  |  |  | $ 5.2
Percentage Rate Added to Libor |  |  |  | 2.85%
Floating interest rate on subordinated debentures |  |  |  | 3.15%
Fixed-to-floating Rate Subordinated 2020 Notes [Member] |  |  |  |
Subordinated Debentures (Details) [Line Items] |  |  |  |
Debt Instrument, Maturity Date | Sep. 15, 2025 |  |  |
Proceeds from Issuance of Debt |  |  | $ 75.0 |
Debt Instrument, Interest Rate, Stated Percentage | 5.75% |  |  |
Debt Instrument, Description of Variable Rate Basis | Three-Month Term SOFR (as defined in the Second Supplemental Indenture), plus 560.5 basis points, payable quarterly in arrears on March 15, June 15, September 15 and December 15 of each year |  |  |
Fixed-to-floating Rate Subordinated Notes [Member] |  |  |  |
Subordinated Debentures (Details) [Line Items] |  |  |  |
Debt Instrument, Maturity Date | Jun. 15, 2025 |  |  |
Fixed-to-floating Rate Subordinated 2018 Notes [Member] |  |  |  |
Subordinated Debentures (Details) [Line Items] |  |  |  |
Debt Instrument, Maturity Date |  | Feb. 01, 2028 |  |
Proceeds from Issuance of Debt |  | $ 75.0 |  |
Debt Instrument, Interest Rate, Stated Percentage |  | 5.20% |  |
Debt Instrument, Description of Variable Rate Basis |  | three-month LIBOR rate plus 284 basis points |  |
Bank [Member] |  |  |  |
Subordinated Debentures (Details) [Line Items] |  |  |  |
Proceeds from Issuance of Debt |  | $ 65.0 |  |

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