BORROWED FUNDS - Term Notes from the FHLB (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017
Borrowed funds
Borrowings from the FHLB	$ 2,492	$ 2,573
Fixed Interest Rate Notes, Originating Between April 2002 and December 2007, Due Between July 2016 and April 2022
Borrowed funds
Borrowings from the FHLB	$ 1,741	1,798
Fixed Interest Rate Notes, Originating Between April 2002 and December 2007, Due Between July 2016 and April 2022 \| Minimum
Borrowed funds
Interest rate on debt security	5.18%
Fixed Interest Rate Notes, Originating Between April 2002 and December 2007, Due Between July 2016 and April 2022 \| Maximum
Borrowed funds
Interest rate on debt security	5.20%
Amortizing fixed interest rate note, originating February 2007, due February 2022, payable in monthly installments of $5 thousand, including interest of 5.22%
Borrowed funds
Borrowings from the FHLB	$ 751	$ 775
Interest rate on debt security	5.22%
Monthly installments	$ 5

Contractual interest rate for funds borrowed, under the debt agreement.

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Including both current and noncurrent portions, Federal Home Loan Bank borrowings initially due beyond one year or beyond the normal operating cycle if longer.

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