Federal Home Loan Bank (FHLB) Advances and Other Short-Term Borrowings (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Fixed-rate payable and convertible fixed-rate FHLB advances, with monthly interest payments:
Due in 2013		$ 2,500
Due in 2014	12,500	12,500
Due in 2015	4,000	4,000
Due in 2016	2,000	2,000
Due in 2017	16,000	16,000
Subtotal	34,500	37,000
FHLB Cash Management Advance	8,100	5,000
Total FHLB advances	42,600	42,000
Weighted Average Interest Rate Due in 2013
Weighted Average Interest Rate Due in 2014	2.40%
Weighted Average Interest Rate Due in 2015	2.93%
Weighted Average Interest Rate Due in 2016	4.07%
Weighted Average Interest Rate Due in 2017	4.12%
Weighted Average Interest Rate Subtotal	3.36%
FHLB Cash Management Advance, Weighted Average Interest Rate	0.12%
Total FHLB advances, Weighted Average Interest Rate	2.74%
Other short-term borrowings:
Securities sold under repurchase agreements	3,804	4,051
Total FHLB advances and other short-term borrowings	$ 46,404	$ 46,051
Securities sold under repurchase agreements, Weighted Average Interest Rate	0.07%	0.13%	0.07%
Total FHLB advances and other short-term borrowings, Weighted Average Interest Rate	2.52%