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OTHER INTANGIBLES - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Apr. 01, 2022
Indefinite-lived Intangible Assets [Line Items] |  |  |  |  |
Intangible asset amortization | $ 2,182 | $ 2,303 | $ 4,379 | $ 3,669 |
Minimum |  |  |  |  |
Indefinite-lived Intangible Assets [Line Items] |  |  |  |  |
Useful life of core deposit intangibles and other intangibles | 2 years |  | 2 years |  |
Maximum |  |  |  |  |
Indefinite-lived Intangible Assets [Line Items] |  |  |  |  |
Useful life of core deposit intangibles and other intangibles | 10 years |  | 10 years |  |
Level One |  |  |  |  |
Indefinite-lived Intangible Assets [Line Items] |  |  |  |  |
Other intangibles |  |  |  |  | $ 18,642
Level One | Core Deposits |  |  |  |  |
Indefinite-lived Intangible Assets [Line Items] |  |  |  |  |
Other intangibles |  |  |  |  | 17,200
Level One | Non-compete |  |  |  |  |
Indefinite-lived Intangible Assets [Line Items] |  |  |  |  |
Other intangibles |  |  |  |  | $ 1,400

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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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