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RECENTLY ADOPTED AND ISSUED ACCOUNTING STANDARDS RECENTLY ADOPTED AND ISSUED ACCOUNTING STANDARDS - Additional Information (Details) $ in Thousands | 9 Months Ended
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Sep. 30, 2018 USD ($)
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociForSaleOfSecuritiesDisproportionateTaxEffect | $ (189)
Retained earnings |
Reclassification from AOCI, Current Period, Tax | $ 4,900

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