Loans and Allowance for Loan Losses (Details 7) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
	Jun. 30, 2013 Contract	Jun. 30, 2013 Contract
Commercial
Information related to loans modified in a TDR
Number of contracts	1	1
Pre-modification recorded investment	$ 44	$ 44
Post-modification recorded investment	44	44
Increase in the allowance
Commercial real estate
Information related to loans modified in a TDR
Number of contracts	2	2
Pre-modification recorded investment	650	650
Post-modification recorded investment	650	650
Increase in the allowance
Restructured Loans
Information related to loans modified in a TDR
Number of contracts	3	3
Pre-modification recorded investment	694	694
Post-modification recorded investment	694	694
Increase in the allowance
Subsequently Defaulted
Information related to loans modified in a TDR
Increase in the allowance