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INVESTMENTS (Summary of Amortized Cost and Fair Value of Held to Maturity Securities) (Details) - USD ($) $ in Thousands | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Schedule of Investments [Line Items] |  |
Held-to-maturity securities, at amortized cost | $ 1,293 | $ 1,297
Unrealized Gains | 97 | 114
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | 0 | 0
Held-to-maturity securities, fair value | 1,390 | 1,411
Obligations of states and political subdivisions |  |
Schedule of Investments [Line Items] |  |
Held-to-maturity securities, at amortized cost | 1,293 | 1,297
Unrealized Gains | 97 | 114
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | 0 | 0
Held-to-maturity securities, fair value | $ 1,390 | $ 1,411

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- Definition Amount of accumulated unrecognized gain on investment in debt security measured at amortized cost (held-to-maturity). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121645371&loc=d3e27232-111563 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121645371&loc=SL120269820-111563 + Details
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