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	12 Months Ended
	Dec. 31, 2013 Contract		Dec. 31, 2012 Contract
Financing Receivable, Modifications [Line Items]
Number of Contracts	42	[1]	57	[1],[2]
Recorded Investment	$ 20,936	[1]	$ 36,545	[1],[2]
Previously Disclosed [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts			80	[1]
Recorded Investment			68,900	[1]
Home Equity Lines [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	1	[1]	0	[1],[2]
Recorded Investment	98	[1]	0	[1],[2]
Consumer Mortgages [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	18	[1]	9	[1],[2]
Recorded Investment	1,496	[1]	2,788	[1],[2]
Credit Card Receivable [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	0	[1]	0	[1],[2]
Recorded Investment	0	[1]	0	[1],[2]
Other Retail Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	1	[1]	2	[1],[2]
Recorded Investment	195	[1]	53	[1],[2]
Commercial Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	14	[1]	30	[1],[2]
Recorded Investment	17,423	[1]	25,441	[1],[2]
Investment Properties [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	3	[1]	8	[1],[2]
Recorded Investment	4,722	[1]	7,418	[1],[2]
1-4 Family Properties [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	10	[1]	12	[1],[2]
Recorded Investment	12,576	[1]	8,098	[1],[2]
Land Acquisition [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	1	[1]	10	[1],[2]
Recorded Investment	125	[1]	9,925	[1],[2]
Commercial And Industrial [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	8	[1]	16	[1],[2]
Recorded Investment	1,724	[1]	8,263	[1],[2]
Commercial, Financial and Agricultural [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	4	[1]	6	[1],[2]
Recorded Investment	776	[1]	2,973	[1],[2]
Owner-Occupied [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	2	[1]	7	[1],[2]
Recorded Investment	924	[1]	4,968	[1],[2]
Small Business [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	2	[1]	3	[1],[2]
Recorded Investment	24	[1]	322	[1],[2]
Retail [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	20	[1]	11	[1],[2]
Recorded Investment	$ 1,789	[1]	$ 2,841	[1],[2]

[1] Defaulted 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.

[2] Amounts related to loans modified or renewed into TDRs within 12 months of the default date that subsequently defaulted during the year ended December 31, 2012 were previously disclosed as 80 contracts with recorded investment totaling $68.9 million. These amounts were revised in the table above due to a re-evaluation of the defaulted status of certain loans during this period.