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INVESTMENT SECURITIES - Unrealized Losses on Held-to-Maturity Securities (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Fair Value |  |
Fair Value, Less than 12 months | $ 16,627 | $ 47,562
Fair Value, 12 Months or More | 59,913 | 14,716
Fair Value, Total | 76,540 | 62,278
Unrealized Loss |  |
Unrealized Loss, Less than 12 Months | 2,416 | 1,353
Unrealized Loss, 12 Months or More | 17,191 | 715
Unrealized Loss, Total | 19,607 | 2,068
Obligations of states and political subdivisions |  |
Fair Value |  |
Fair Value, Less than 12 months | 0 | 593
Fair Value, 12 Months or More | 546 | 0
Fair Value, Total | 546 | 593
Unrealized Loss |  |
Unrealized Loss, Less than 12 Months | 0 | 7
Unrealized Loss, 12 Months or More | 54 | 0
Unrealized Loss, Total | 54 | 7
Mortgage-backed securities |  |
Fair Value |  |
Fair Value, Less than 12 months | 16,627 | 46,969
Fair Value, 12 Months or More | 59,367 | 14,716
Fair Value, Total | 75,994 | 61,685
Unrealized Loss |  |
Unrealized Loss, Less than 12 Months | 2,416 | 1,346
Unrealized Loss, 12 Months or More | 17,137 | 715
Unrealized Loss, Total | $ 19,553 | $ 2,061

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- Definition Held-to-maturity Securities, Continuous Unrealized Loss Position, Accumulated Loss [Abstract] [Abstract] + References No definition available. + Details
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- Definition Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity), in continuous loss position for 12 months or longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27337-111563 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a)(2) -URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27290-111563 + Details
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- Definition Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity), in unrealized loss position. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a)(2) -URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27290-111563 + Details
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