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INVESTMENT SECURITIES AVAILABLE FOR SALE - Additional Information (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Schedule Of Available For Sale Securities [Line Items] |  |  |
Available-for-sale Securities | $ 337,100 | $ 209,000 |
Available for sale to equity securities recognized loss | 333 |  | $ 14
Securities Losses [Member] |  |  |
Schedule Of Available For Sale Securities [Line Items] |  |  |
Available for sale to equity securities recognized loss | $ 281 |  |

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- Definition Available for sale securities fair value. + References No definition available. + Details
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- Definition Amount of realized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27357-111563 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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