Borrowed Funds (Narrative) (Details) (USD $)	12 Months Ended
	Dec. 31, 2013 item entity	Dec. 31, 2012
Federal funds purchase line available under repurchase agreements	$ 150,000,000
Number of Entities with Repurchase Agreement Lines Available	5
Repurchase Agreement transaction period	one-to-four day
Number of Repurchase Agreements that Exceed Ten Percent of Equity Capital	0
Loans pledged under FHLB agreement	517,800,000	532,900,000
Investment Securities Pledged Under FHLB Agreement	50,100,000	12,200,000
Total Amount Available Under the Borrower-In-Custody Program	0
First Year of Scheduled FHLB Principlal Payments	2016
Line of Credit Facility, Maximum Borrowing Capacity	44,600,000
Bank SNB [Member]
Federal Home Loan Bank Advances	$ 25,000,000