Credit Quality Indicators (Details 1) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Investment in residential, consumer and indirect auto loans based on payment activity
Loans	$ 626,186	$ 630,684
Residential real estate, 1-4 family residential
Investment in residential, consumer and indirect auto loans based on payment activity
Loans	142,806	143,703
Residential real estate, 1-4 family residential | Performing
Investment in residential, consumer and indirect auto loans based on payment activity
Loans	139,728	140,593
Residential real estate, 1-4 family residential | Nonperforming
Investment in residential, consumer and indirect auto loans based on payment activity
Loans	3,078	3,110
Residential real estate, Home equity lines of credit
Investment in residential, consumer and indirect auto loans based on payment activity
Loans	25,381	26,448
Residential real estate, Home equity lines of credit | Performing
Investment in residential, consumer and indirect auto loans based on payment activity
Loans	25,106	26,168
Residential real estate, Home equity lines of credit | Nonperforming
Investment in residential, consumer and indirect auto loans based on payment activity
Loans	275	280
Consumer, Indirect
Investment in residential, consumer and indirect auto loans based on payment activity
Loans	124,897	124,880
Consumer, Indirect | Performing
Investment in residential, consumer and indirect auto loans based on payment activity
Loans	124,622	124,478
Consumer, Indirect | Nonperforming
Investment in residential, consumer and indirect auto loans based on payment activity
Loans	275	402
Consumer, Direct
Investment in residential, consumer and indirect auto loans based on payment activity
Loans	9,809	10,237
Consumer, Direct | Performing
Investment in residential, consumer and indirect auto loans based on payment activity
Loans	9,765	10,179
Consumer, Direct | Nonperforming
Investment in residential, consumer and indirect auto loans based on payment activity
Loans	44	58
Consumer, Other
Investment in residential, consumer and indirect auto loans based on payment activity
Loans	2,746	3,031
Consumer, Other | Performing
Investment in residential, consumer and indirect auto loans based on payment activity
Loans	2,738	3,021
Consumer, Other | Nonperforming
Investment in residential, consumer and indirect auto loans based on payment activity
Loans	$ 8	$ 10