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GOODWILL AND IDENTIFIABLE INTANGIBLE ASSETS (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |  |
Goodwill | $ 506,206 | $ 256,105 | $ 231,806
Other Intangible Assets | 29,286 | 15,250 |
Total goodwill and other intangible assets | 535,492 | 271,355 |
Core Deposits [Member] |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Other Intangible Assets | 28,016 | 13,692 |
Other identifiable Intangible Assets [Member] |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Other Intangible Assets | $ 1,270 | $ 1,558 |

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- Definition Carrying amount of finite-lived intangible assets, indefinite-lived intangible assets and goodwill. Goodwill is an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Intangible assets are assets, not including financial assets, lacking physical substance. + References No definition available. + Details
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