Loans and Allowance for Loan Losses (Troubled Debt Restructurings That Subsequently Defaulted) (Details) (Troubled Debt Restructurings That Subsequently Defaulted [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended				6 Months Ended
	Jun. 30, 2014 Contract		Jun. 30, 2013 Contract		Jun. 30, 2014 Contract		Jun. 30, 2013 Contract
Financing Receivable, Modifications [Line Items]
Number of Contracts	6	[1]	13	[1]	8	[1]	30	[1]
Recorded Investment	$ 2,372	[1]	$ 2,561	[1]	$ 3,080	[1]	$ 17,905	[1]
Home Equity Lines [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	0	[1]	0	[1]	0	[1]	0	[1]
Recorded Investment	0	[1]	0	[1]	0	[1]	0	[1]
Consumer Mortgages [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	1	[1]	3	[1]	1	[1]	13	[1]
Recorded Investment	70	[1]	420	[1]	70	[1]	978	[1]
Credit Cards [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	0	[1]	0	[1]	0	[1]	0	[1]
Recorded Investment	0	[1]	0	[1]	0	[1]	0	[1]
Other Retail Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	0	[1]	0	[1]	0	[1]	1	[1]
Recorded Investment	0	[1]	0	[1]	0	[1]	195	[1]
Investment Properties [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	0	[1]	0	[1]	1	[1]	2	[1]
Recorded Investment	0	[1]	0	[1]	186	[1]	4,519	[1]
1-4 Family Properties [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	3	[1]	6	[1]	3	[1]	8	[1]
Recorded Investment	1,018	[1]	1,809	[1]	1,018	[1]	10,754	[1]
Land Acquisition [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	1	[1]	1	[1]	1	[1]	1	[1]
Recorded Investment	428	[1]	125	[1]	428	[1]	126	[1]
Commercial Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	4	[1]	7	[1]	5	[1]	11	[1]
Recorded Investment	1,446	[1]	1,934	[1]	1,632	[1]	15,399	[1]
Commercial, Financial and Agricultural [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	1	[1]	1	[1]	2	[1]	2	[1]
Recorded Investment	856	[1]	119	[1]	1,378	[1]	389	[1]
Owner-Occupied [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	0	[1]	1	[1]	0	[1]	2	[1]
Recorded Investment	0	[1]	68	[1]	0	[1]	924	[1]
Small Business [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	0	[1]	1	[1]	0	[1]	1	[1]
Recorded Investment	0	[1]	20	[1]	0	[1]	20	[1]
Commercial and Industrial [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	1	[1]	3	[1]	2	[1]	5	[1]
Recorded Investment	856	[1]	207	[1]	1,378	[1]	1,333	[1]
Retail [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	1	[1]	3	[1]	1	[1]	14	[1]
Recorded Investment	$ 70	[1]	$ 420	[1]	$ 70	[1]	$ 1,173	[1]

[1] Default is defined as the earlier of the troubled debt restructuring being placed on non-accrual status or reaching 90 days past due with respect to principal and/or interest payments.