FINANCIAL INSTRUMENTS WITH OFF-BALANCE SHEET RISK (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Commitments to grant loans
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Financial instrument commitments	$ 134,140	$ 87,722
Unfunded commitments under lines of credit
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Financial instrument commitments	199,872	184,523
Outstanding standby letters of credit
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Financial instrument commitments	$ 2,149	$ 1,376