PREMISES AND EQUIPMENT (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Operating Leases [Abstract]
Weighed average remaining lease term	8 years 4 months 24 days		8 years 4 months 24 days
Weighted average discount rate used in measurement of operating lease liabilities	1.18%		1.18%
Lease Expenses [Abstract]
Short-term lease expense	$ 40,000	$ 36,000	$ 76,000	$ 74,000
Operating lease expense	307,000	304,000	609,000	599,000
Total lease expense	347,000	$ 340,000	685,000	$ 673,000
Future Minimum Rental Commitments under Operating Leases [Abstract]
2021	562,000		562,000
2022	1,052,000		1,052,000
2023	788,000		788,000
2024	663,000		663,000
2025	664,000		664,000
2026 and Thereafter	2,795,000		2,795,000
Total undiscounted cash flows	6,524,000		6,524,000
Discounted cash flows	(435,000)		(435,000)
Total lease liability	$ 6,089,000		$ 6,089,000
Minimum [Member]
Operating Leases [Abstract]
Term of leases	2 years		2 years
Maximum [Member]
Operating Leases [Abstract]
Term of leases	16 years		16 years