PREMISES AND EQUIPMENT (Schedule of Premises and equipment) (Parenthetical) (Details)	12 Months Ended
	Dec. 31, 2017
Furniture and Equipment | Minimum
Property, Plant and Equipment [Line Items]
Premises and equipment useful life	3 years
Furniture and Equipment | Maximum
Property, Plant and Equipment [Line Items]
Premises and equipment useful life	7 years
Leasehold Improvements | Minimum
Property, Plant and Equipment [Line Items]
Premises and equipment useful life	3 years
Leasehold Improvements | Maximum
Property, Plant and Equipment [Line Items]
Premises and equipment useful life	10 years