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CAPITAL REQUIREMENTS AND RESTRICTIONS ON RETAINED EARNINGS (Additional Information) (Details)
$ in Millions
 12 Months Ended
Dec. 31, 2018
USD ($)
Statutory Accounting Practices, Statutory Amount Available for Dividend Payments $ 96.1
Description of Regulatory Requirements, Capital Adequacy Purposes Under the Basel III rules, the Company must hold a capital conservation buffer above the adequately capitalized risk-based capital ratios. The capital conservation buffer is being phased in from 0.000% for 2015 to 2.50% by 2019. The capital conservation buffer for 2018 and 2017 is 1.875% and 1.25%, respectively. The net unrealized gain or loss on available for sale securities is not included in computing regulatory capital.