LAND, PREMISES AND EQUIPMENT, NET (Additional Information)(Details) - USD ($)	3 Months Ended	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Operating Lease, Weighted Average Remaining Lease Term	14 years
Operating Leases, Rent Expense, Net		$ 412,000	$ 377,000	$ 313,000