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Short-Term Borrowings, Advances from Federal Home Loan Bank and Subordinated Debt - Additional information (Details) - USD ($) $ in Thousands |  | 9 Months Ended |  |
--- | --- | --- | --- | ---
Aug. 26, 2021 | Sep. 30, 2021 | Aug. 25, 2021 | Dec. 31, 2020
Junior Subordinated Notes |  |  | $ 13,100 | $ 12,970
Subordinated Debt |  | $ 26,600 |  | 7,534
Subordinated Debt. |  |  |  |
Debt Instrument, Face Amount | $ 27,000 | 27,000 |  |
Debt Instrument, Interest Rate, Stated Percentage | 3.75% |  |  |
Maturity term | 5 years |  |  |
Net Proceeds |  | 20,000 |  |
Junior Subordinated Notes |  |  |  | 13,000
Subordinated Debt |  |  | $ 7,650 | $ 7,500
Debt Conversion, Downstream of Capital |  | $ 3,500 |  |
Subordinated Debt. | Secured Overnight Financing Rate (SOFR) |  |  |  |
SOFR rate percentage | 3.11% |  |  |

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- Definition The amount of the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=121583591&loc=d3e4304-108586 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121583591&loc=d3e4332-108586 + Details
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- Definition Including the current and noncurrent portions, carrying value as of the balance sheet date of long-term debt (with maturities initially due after one year or beyond the operating cycle if longer) identified as Junior Subordinated Notes, which have a lower priority than senior instruments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)(a)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
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