FINANCIAL INSTRUMENTS WITH OFF-BALANCE SHEET RISK (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2018	Dec. 31, 2017
Financial Instruments with Off-Balance Sheet Risk [Abstract]
Off-balance sheet credit risks	$ 217,091	$ 224,800
Undisbursed Loan Commitments [Member]
Financial Instruments with Off-Balance Sheet Risk [Abstract]
Off-balance sheet credit risks	212,199	220,882
Standby Letters of Credit [Member]
Financial Instruments with Off-Balance Sheet Risk [Abstract]
Off-balance sheet credit risks	3,053	2,635
Financial Standby Letter of Credit [Member]
Financial Instruments with Off-Balance Sheet Risk [Abstract]
Off-balance sheet credit risks	0	0
Draw on letters of credit	0	0
Performance Standby Letters of Credit [Member]
Financial Instruments with Off-Balance Sheet Risk [Abstract]
Off-balance sheet credit risks	3,053	2,635
Draw on letters of credit	0	0
Commitments to Sell Loans [Member]
Financial Instruments with Off-Balance Sheet Risk [Abstract]
Off-balance sheet credit risks	1,839	1,283
Reserve for Off-balance Sheet Activity [Member]
Financial Instruments with Off-Balance Sheet Risk [Abstract]
Reserve for unfunded commitments	850	850
Derivative [Member]
Financial Instruments with Off-Balance Sheet Risk [Abstract]
Off-balance sheet credit risks	$ 0	$ 0