PREMISES AND EQUIPMENT (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Property, Plant and Equipment [Line Items]
Less: accumulated depreciation	$ (14,532)	$ (8,913)
Total	73,739	80,379
Depreciation on premises and equipment	6,155	4,683	$ 2,521
Land
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	21,444	23,171
Buildings and leasehold improvements
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	41,199	43,433
Furniture, software, and equipment
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 25,628	$ 22,688