Loans And Allowance For Loan Losses (Impaired Loans) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Financing Receivable, Impaired [Line Items]
With No Specific Allowance Recorded Investment	$ 34,000	$ 39,795
With No Specific Allowance Unpaid Principal Balance	36,328	41,540
With A Specific Allowance Recorded Investment	22,895	27,804
With A Specific Allowance Unpaid Principal Balance	29,039	33,722
With A Specific Allowance Related Allowance	6,223	7,946
Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
With No Specific Allowance Recorded Investment	29,954	38,077
With No Specific Allowance Unpaid Principal Balance	31,355	39,544
With A Specific Allowance Recorded Investment	16,207	15,903
With A Specific Allowance Unpaid Principal Balance	16,291	16,186
With A Specific Allowance Related Allowance	3,598	4,015
One-To-Four Family Residential [Member]
Financing Receivable, Impaired [Line Items]
With No Specific Allowance Recorded Investment	1,650	510
With No Specific Allowance Unpaid Principal Balance	1,795	630
With A Specific Allowance Recorded Investment	10	42
With A Specific Allowance Unpaid Principal Balance	49	94
With A Specific Allowance Related Allowance		4
Real Estate Construction [Member]
Financing Receivable, Impaired [Line Items]
With No Specific Allowance Recorded Investment	82	84
With No Specific Allowance Unpaid Principal Balance	108	106
With A Specific Allowance Recorded Investment		2,636
With A Specific Allowance Unpaid Principal Balance		2,762
With A Specific Allowance Related Allowance		18
Commercial [Member]
Financing Receivable, Impaired [Line Items]
With No Specific Allowance Recorded Investment	2,195	1,120
With No Specific Allowance Unpaid Principal Balance	2,832	1,254
With A Specific Allowance Recorded Investment	6,678	9,177
With A Specific Allowance Unpaid Principal Balance	12,699	14,608
With A Specific Allowance Related Allowance	2,625	3,863
Other [Member]
Financing Receivable, Impaired [Line Items]
With No Specific Allowance Recorded Investment	119	4
With No Specific Allowance Unpaid Principal Balance	238	6
With A Specific Allowance Recorded Investment		46
With A Specific Allowance Unpaid Principal Balance		72
With A Specific Allowance Related Allowance		$ 46