Loans and the Allowance for Loan Losses (Details 3) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013 Loan	Dec. 31, 2012 Loan
Restructured loans
Number of Loans (loans)	41	36
Pre-Modification Outstanding Recorded Investment	$ 32,358	$ 37,619
Post-Modification Outstanding Recorded Investment	21,478	29,436
Commercial, financial, agricultural
Restructured loans
Number of Loans (loans)	1	0
Pre-Modification Outstanding Recorded Investment	20	0
Post-Modification Outstanding Recorded Investment	19	0
Lease financing
Restructured loans
Number of Loans (loans)	0	0
Pre-Modification Outstanding Recorded Investment	0	0
Post-Modification Outstanding Recorded Investment	0	0
Real estate – construction
Restructured loans
Number of Loans (loans)	0	0
Pre-Modification Outstanding Recorded Investment	0	0
Post-Modification Outstanding Recorded Investment	0	0
Real estate – 1-4 family mortgage
Restructured loans
Number of Loans (loans)	23	19
Pre-Modification Outstanding Recorded Investment	19,371	18,450
Post-Modification Outstanding Recorded Investment	10,354	10,853
Real estate – commercial mortgage
Restructured loans
Number of Loans (loans)	16	16
Pre-Modification Outstanding Recorded Investment	12,785	18,985
Post-Modification Outstanding Recorded Investment	10,934	18,409
Installment loans to individuals
Restructured loans
Number of Loans (loans)	1	1
Pre-Modification Outstanding Recorded Investment	182	184
Post-Modification Outstanding Recorded Investment	$ 171	$ 174