Premises and Equipment (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 57,949	$ 57,219
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	(22,911)	(20,468)
Total	35,038	36,751
Depreciation	2,564	2,419	2,101
Land and Building [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	36,207	35,892
Furniture and equipment [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	14,322	13,477
Computer software [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	3,706	3,689
Land improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	3,580	3,561
Construction in progress [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 134	$ 600