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GOODWILL AND OTHER INTANGIBLE ASSETS - Other Intangible Assets (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Acquired intangible assets: |  |  |
Aggregate amortization expense | $ 700 | $ 800 | $ 900
Intangible assets |  |  |
Carrying amount of the Company's trademark | 259 | 259 |
Acquired intangible assets |  |  |
Acquired intangible assets: |  |  |
Gross Carrying Amount | 7,470 | 7,470 |
Aggregate amortization expense | 5,769 | 5,113 |
Core deposit intangibles |  |  |
Acquired intangible assets: |  |  |
Gross Carrying Amount | 7,211 | 7,211 |
Aggregate amortization expense | 5,769 | 5,113 |
Trademark |  |  |
Acquired intangible assets: |  |  |
Gross Carrying Amount | $ 259 | $ 259 |

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Gross carrying amount before accumulated amortization as of the balance sheet date for the rights acquired through registration of a trademark to gain or protect exclusive use of a business name, symbol or other device or style for a specified period of time. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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