Premises and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Total Cost	$ 58,949	$ 58,283
Accumulated Depreciation and Amortization	(31,509)	(29,795)
Net Premises and Equipment	27,440	28,488
Land and Bank Premises [Member]
Property, Plant and Equipment [Line Items]
Total Cost	34,609	35,062
Equipment, Furniture and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Total Cost	22,879	22,003
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Total Cost	$ 1,461	$ 1,218