Supplemental Cash Flow Information (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Supplemental Schedule of Cash and Cash Equivalents [Abstract]
Cash and due from banks	$ 19,808	$ 20,435	$ 22,561
Interest-bearing deposits in other banks	47,873	27,007	6,332
Cash and Cash Equivalents	67,681	47,442	28,893	18,514
Cash paid for [Abstract]
Interest on deposits and borrowed funds	6,728	8,243	8,782
Income taxes	4,530	584	3,619
Noncash investing and financing activities [Abstract]
Transfer of loans to other real estate owned	1,826	6,983	803
Unrealized gain (loss) on securities available for sale	(9,571)	1,489	11,623
Change in unfunded pension liability	(1,761)	309	871
Assets acquired [Abstract]
Investment securities	0	0	51,442
Loans held for sale	0	0	113
Loans, net of unearned income	0	0	328,123
Premises and equipment, net	0	0	5,708
Deferred income taxes	0	0	15,310
Core deposit intangible	0	0	6,556
Other real estate owned	0	0	3,538
Other assets	0	0	13,535
Liabilities assumed [Abstract]
Demand, MMDA, and savings deposits	0	0	281,311
Time deposits	0	0	138,937
FHLB advances	0	0	9,858
Other borrowings	0	0	6,546
Other liabilities	0	0	3,838
Consideration [Abstract]
Issuance of preferred stock	0	0	5,000
Issuance of common stock	0	0	29,905
Fair value of replacement stock options	$ 0	$ 0	$ 132