Loans And Allowance For Loan Losses (Classification Of Risk Category Of Loans, By Classes) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2013
Financing Receivable, Recorded Investment [Line Items]
Total	$ 1,320,122	$ 1,270,903	$ 1,327,215
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	1,122,244	1,058,203
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	87,411	93,231
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	104,440	113,979
Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	6,027	5,490
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	766,178	752,279	836,843
Commercial Real Estate [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	633,694	610,929
Commercial Real Estate [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	58,080	62,932
Commercial Real Estate [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	73,974	77,453
Commercial Real Estate [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	430	965
One-To-Four Family Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	84,619	83,988	78,369
One-To-Four Family Residential [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	82,679	81,534
One-To-Four Family Residential [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	895	1,452
One-To-Four Family Residential [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	897	944
One-To-Four Family Residential [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	148	58
Real Estate Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	172,636	148,494	144,844
Real Estate Construction [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	128,465	101,715
Real Estate Construction [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	21,876	22,576
Real Estate Construction [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	22,295	24,203
Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	266,311	255,058	233,939
Commercial [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	247,156	233,132
Commercial [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	6,437	6,130
Commercial [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	7,271	11,329
Commercial [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	5,447	4,467
Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	30,378	31,084	33,220
Other [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	30,250	30,893
Other [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	123	141
Other [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	3	50
Other [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	$ 2