INVESTMENT SECURITIES (Schedule of Securities Debt Maturities) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Schedule of Available-for-sale Securities [Line Items]
Available for sale, Amortized Cost, Due in one year or less	$ 11,002
Available for sale, Amortized Cost, Due after one year through five years	34,964
Available for sale, Amortized Cost, Due after five years through ten years	39,573
Available for sale, Amortized Cost, Due after ten years	112,465
Available for sale, Amortized Cost, Debt maturities	198,004
Available-for-sale securities, Amortized Cost	198,670	$ 165,462
Available for sale, Estimated Fair Value, Due in one year or less	10,969
Available for sale, Estimated Fair Value, Due after one year through five years	34,475
Available for sale, Estimated Fair Value, Due after five years through ten years	39,252
Available for sale, Estimated Fair Value, Due after ten years	111,601
Available for sale, Estimated Fair Value, Debt maturities	196,297
Available for sale, Estimated Fair Value, Total	196,955	163,902
Held to maturity securities, Amortized Cost, Due after one year through five years	902
Held to maturity securities, Amortized Cost, Due after five years through ten years	501
Held to maturity securities, Amortized Cost, Due after ten years	4,844
Held to maturity securities, Amortized Cost, Debt maturities	6,247
Held to maturity securities, Amortized Cost, Total	6,247	6,704
Held to maturity securities, Estimated Fair Value, Due after one year through five years	935
Held to maturity securities, Estimated Fair Value, Due after five years through ten years	515
Held to maturity securities, Estimated Fair Value, Due after ten years	4,941
Held to maturity securities, Estimated Fair Value, Debt maturities	6,391
Held-to-maturity securities, Estimated Fair Value, Total	6,391	6,806
Equity [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, Amortized Cost	666	652
Available for sale, Estimated Fair Value, Total	$ 658	$ 640