Premises and Equipment, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Premises and Equipment, Net [Abstract]
Land	$ 1,243	$ 1,243
Buildings and Improvements	8,309	8,154
Furniture and Fixtures	45,204	43,250
Leasehold Improvements	50,214	42,521
Property, Plant and Equipment, Gross	104,970	95,168
Accumulated Depreciation and Amortization	(70,309)	(63,316)
Property, Plant and Equipment, Net	$ 34,661	$ 31,852