PREMISES AND EQUIPMENT (Details) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2019 USD ($)	Sep. 30, 2019 USD ($)
Operating Leases [Abstract]
Weighed average remaining lease term	9 years 7 months 2 days	9 years 7 months 2 days
Weighted average discount rate used in measurement of operating lease liabilities	2.22%	2.22%
Lease Expenses [Abstract]
Short-term lease expense	$ 27	$ 75
Operating lease expense	273	847
Total lease expense	300	922
Future Minimum Rental Commitments under Operating Leases [Abstract]
2019	268	268
2020	1,059	1,059
2021	1,013	1,013
2022	995	995
2023	779	779
2024 and thereafter	4,172	4,172
Total undiscounted cash flows	8,286	8,286
Discounted cash flows	(874)	(874)
Total lease liability	$ 7,412	$ 7,412
Minimum [Member]
Operating Leases [Abstract]
Term of leases	2 years	2 years
Maximum [Member]
Operating Leases [Abstract]
Term of leases	16 years	16 years