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BORROWED FUNDS - Subordinated Debt (Details) - USD ($) |  | 12 Months Ended |
--- | --- | --- | ---
May 19, 2021 | Dec. 31, 2021 | Dec. 31, 2020
Debt Instrument [Line Items] |  |  |
Subordinated debt, net |  | $ 33,009,000 | $ 16,553,000
6.25% maturing in June 2026 and redeemable at par in June 2021 |  |  |
Debt Instrument [Line Items] |  |  |
Aggregate par value |  |  | $ 8,000,000
Stated interest rate |  |  | 6.25%
Subordinated debt, net |  | 0 | $ 8,027,000
Effective interest rate |  |  | 5.49%
6.50% maturing in April 2027 and redeemable at par in April 2022 |  |  |
Debt Instrument [Line Items] |  |  |
Aggregate par value |  | $ 6,500,000 | $ 6,500,000
Stated interest rate |  | 6.50% | 6.50%
Subordinated debt, net |  | $ 6,500,000 | $ 6,500,000
6.50% maturing in July 2027 and redeemable at par in July 2022 |  |  |
Debt Instrument [Line Items] |  |  |
Aggregate par value |  | $ 2,000,000 | $ 2,000,000
Stated interest rate |  | 6.50% | 6.50%
Subordinated debt, net |  | $ 2,008,000 | $ 2,026,000
Effective interest rate |  | 5.60% | 5.60%
3.25% maturing in June 2031 and redeemable at par in June 2026 |  |  |
Debt Instrument [Line Items] |  |  |
Aggregate par value | $ 25,000,000.0 | $ 25,000,000 | $ 25,000,000
Stated interest rate | 3.25% | 3.25% | 3.25%
Debt issuance costs | $ 563,000 |  |
Subordinated debt, net | $ 24,437,000 | $ 24,501,000 | $ 0
Amortization of debt issuance costs |  | $ 63,000 |
Effective interest rate |  | 3.74% | 3.74%
3.25% maturing in June 2031 and redeemable at par in June 2026 | Debt Instrument, Redemption, Period One |  |  |
Debt Instrument [Line Items] |  |  |
Stated interest rate | 3.25% |  |
Debt Instrument, Redemption Period, Start Date | May 19, 2021 |  |
Debt Instrument, Redemption Period, End Date | Jun. 01, 2031 |  |
3.25% maturing in June 2031 and redeemable at par in June 2026 | Debt Instrument, Redemption, Period Two |  |  |
Debt Instrument [Line Items] |  |  |
Debt Instrument, Redemption Period, Start Date | Jun. 01, 2026 |  |
Debt Instrument, Redemption Period, End Date | Jun. 01, 2026 |  |
Debt Instrument, Basis Spread on Variable Rate | 2.59% |  |

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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1B -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=124435984&loc=d3e28551-108399 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=124429444&loc=SL124452920-239629 Reference 5: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 55 -Paragraph 69C -URI http://asc.fasb.org/extlink&oid=123466577&loc=SL123495737-112612 Reference 6: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 55 -Paragraph 69B -URI http://asc.fasb.org/extlink&oid=123466577&loc=SL123495735-112612 + Details
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- Definition Including the current and noncurrent portions, carrying value as of the balance sheet date of subordinated debt (with initial maturities beyond one year or beyond the operating cycle if longer). Subordinated debt places a lender in a lien position behind debt having a higher priority of repayment in liquidation of the entity's assets. + References Reference 1: 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(19)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: 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 Reference 3: 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(a)(16)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 Reference 4: 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 + Details
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