PREMISES AND EQUIPMENT (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment [Line Items]
Total	$ 178,980	$ 180,789
Accumulated Depreciation	(91,790)	(89,091)
Premises and Equipment, Net	87,190	91,698
Land [Member]
Property, Plant and Equipment [Line Items]
Total	23,697	24,061
Buildings [Member]
Property, Plant and Equipment [Line Items]
Total	109,711	111,716
Fixtures and Equipment [Member]
Property, Plant and Equipment [Line Items]
Total	$ 45,572	$ 45,012