COMMITMENTS AND CONTINGENT LIABILITIES (Details) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Financial Instruments with Off-Balance-Sheet Risk
Total contractual amounts of the commitments	$ 428,837,000	$ 380,237,000
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	385,871,000	329,229,000
Stand-by letters of credit
Financial Instruments with Off-Balance-Sheet Risk
Total contractual amounts of the commitments	18,145,000	22,156,000
Other loan commitments
Financial Instruments with Off-Balance-Sheet Risk
Total contractual amounts of the commitments	$ 24,821,000	$ 28,852,000