COMMITMENTS AND CONTINGENT LIABILITIES (Details) - USD ($)	Dec. 31, 2020	Dec. 31, 2019
Financial Instruments with Off-Balance-Sheet Risk
Total contractual amounts of the commitments	$ 436,038,000	$ 428,837,000
Average balance maintained in accordance with Federal Reserve Board requirements	0	0
Available on lines of credit
Financial Instruments with Off-Balance-Sheet Risk
Total contractual amounts of the commitments	393,814,000	385,871,000
Stand-by letters of credit
Financial Instruments with Off-Balance-Sheet Risk
Total contractual amounts of the commitments	19,806,000	18,145,000
Other loan commitments
Financial Instruments with Off-Balance-Sheet Risk
Total contractual amounts of the commitments	$ 22,418,000	$ 24,821,000