Investment Securities (Summary Of Contractual Maturity Of Debt Securities Classified As Held To Maturity) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity (at fair value), Within One Year	$ 1
Held to Maturity (at fair value), After One But Within Five Years	19
Held to Maturity (at fair value), After Five But Within Ten Years	14,144
Held to Maturity (at amortized cost), After Ten Years	131,566
Held-to-maturity Securities, Fair Value	145,730	137,087
Held to Maturity (at amortized cost), Within One Year	1
Held to Maturity (at amortized cost), After One But Within Five Years	18
Held to Maturity (at amortized cost), After Five But Within Ten Years	14,279
Held to Maturity (at amortized cost), After Ten Years	132,550
Total Held to Maturity Securities, Amortized Cost	146,848	140,826
U.S. Agency Obligations [Member]
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity (at amortized cost), After Ten Years	23,055
Held-to-maturity Securities, Fair Value	23,055	23,122
Held to Maturity (at amortized cost), After Ten Years	22,864
Total Held to Maturity Securities, Amortized Cost	22,864	23,580
U.S. GSEs [Member]
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity (at fair value), After Five But Within Ten Years	9,299
Held-to-maturity Securities, Fair Value	9,299	8,930
Held to Maturity (at amortized cost), After Five But Within Ten Years	9,470
Total Held to Maturity Securities, Amortized Cost	9,470	9,442
FHLB Obligations [Member]
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity (at fair value), After Five But Within Ten Years	4,723
Held-to-maturity Securities, Fair Value	4,723	4,493
Held to Maturity (at amortized cost), After Five But Within Ten Years	4,702
Total Held to Maturity Securities, Amortized Cost	4,702	4,684
Agency MBSs [Member]
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity (at fair value), Within One Year	1
Held to Maturity (at fair value), After One But Within Five Years	19
Held to Maturity (at fair value), After Five But Within Ten Years	122
Held to Maturity (at amortized cost), After Ten Years	8,580
Held-to-maturity Securities, Fair Value	8,722	8,863
Held to Maturity (at amortized cost), Within One Year	1
Held to Maturity (at amortized cost), After One But Within Five Years	18
Held to Maturity (at amortized cost), After Five But Within Ten Years	107
Held to Maturity (at amortized cost), After Ten Years	8,462
Total Held to Maturity Securities, Amortized Cost	8,588	9,015
Agency CMOs [Member]
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity (at amortized cost), After Ten Years	99,931
Held-to-maturity Securities, Fair Value	99,931	91,679
Held to Maturity (at amortized cost), After Ten Years	101,224
Total Held to Maturity Securities, Amortized Cost	$ 101,224	$ 94,105