Loans and Allowance for Loan Losses (Details 5) (USD $)	6 Months Ended	12 Months Ended
	Jun. 30, 2013	Dec. 31, 2012
Restructured loans (loans, still accruing interest):
Outstanding Recorded Investment	$ 1,589,622	$ 1,618,278
Commercial
Restructured loans (loans, still accruing interest):
Modification Number of Contracts	1	1
Outstanding Recorded Investment	120,703	134,814
Troubled Debt Restructurings That Subsequently Defaulted:
Troubled Debt Restructurings That Subsequently Defaulted Modification, Number of Contracts
Troubled Debt Restructurings That Subsequently Defaulted Outstanding Recorded Investment
Commercial Real Estate
Restructured loans (loans, still accruing interest):
Modification Number of Contracts	3	3
Outstanding Recorded Investment	1,359,610	1,371,983
Troubled Debt Restructurings That Subsequently Defaulted:
Troubled Debt Restructurings That Subsequently Defaulted Modification, Number of Contracts
Troubled Debt Restructurings That Subsequently Defaulted Outstanding Recorded Investment
Commercial Real Estate Construction
Restructured loans (loans, still accruing interest):
Modification Number of Contracts
Outstanding Recorded Investment
Troubled Debt Restructurings That Subsequently Defaulted:
Troubled Debt Restructurings That Subsequently Defaulted Modification, Number of Contracts
Troubled Debt Restructurings That Subsequently Defaulted Outstanding Recorded Investment
Consumer Other
Restructured loans (loans, still accruing interest):
Modification Number of Contracts
Outstanding Recorded Investment
Troubled Debt Restructurings That Subsequently Defaulted:
Troubled Debt Restructurings That Subsequently Defaulted Modification, Number of Contracts
Troubled Debt Restructurings That Subsequently Defaulted Outstanding Recorded Investment
Consumer Real Estate - Prime
Restructured loans (loans, still accruing interest):
Modification Number of Contracts	1	1
Outstanding Recorded Investment	109,309	111,481
Troubled Debt Restructurings That Subsequently Defaulted:
Troubled Debt Restructurings That Subsequently Defaulted Modification, Number of Contracts
Troubled Debt Restructurings That Subsequently Defaulted Outstanding Recorded Investment
Consumer Real Estate - Subprime
Restructured loans (loans, still accruing interest):
Modification Number of Contracts
Outstanding Recorded Investment
Troubled Debt Restructurings That Subsequently Defaulted:
Troubled Debt Restructurings That Subsequently Defaulted Modification, Number of Contracts
Troubled Debt Restructurings That Subsequently Defaulted Outstanding Recorded Investment