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DERIVATIVE INSTRUMENTS (Details) - Interest Rate Swap [Member]
$ in Millions
12 Months Ended
Dec. 31, 2017
USD ($)
Derivative [Line Items]  
Derivative, notional amount $ 38.9
Derivative weighted average receive rate 3.38%
Derivative weighted average pay rate 3.84%
Weighted average maturity period 6 years 6 months
Other Assets [Member]  
Derivative [Line Items]  
Fair value of derivate assets $ 0.9
Other Liabilities [Member]  
Derivative [Line Items]  
Fair value of derivate liability 0.9
Designated as Hedging Instrument [Member] | Fair Value Hedging [Member]  
Derivative [Line Items]  
Derivative, notional amount $ 7.0
Derivative weighted average receive rate 2.30%
Derivative weighted average pay rate 3.11%
Weighted average maturity period 15 years 6 months
Designated as Hedging Instrument [Member] | Fair Value Hedging [Member] | Other Assets [Member]  
Derivative [Line Items]  
Fair value of derivate assets $ 0.2