Investment Securities (Schedule Of Fair Value And Gross Unrealized Losses On Investment Securities In A Continuous Unrealized Loss Position) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014 item	Dec. 31, 2013 item
Schedule of Available-for-sale Securities [Line Items]
Fair Value, Less than 12 Months	$ 49,296	$ 53,551
Fair Value, 12 Months or More	6,849	5,616
Fair Value, Total	56,145	59,167
Unrealized Losses, Less than 12 Months	1,186	1,629
Unrealized Losses, 12 Months or More	128	131
Unrealized Losses, Total	1,314	1,760
Number of available-for-sale investments in loss position	80	80
U.S. Government Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value, Less than 12 Months	24,413	26,090
Fair Value, 12 Months or More	564	570
Fair Value, Total	24,977	26,660
Unrealized Losses, Less than 12 Months	801	936
Unrealized Losses, 12 Months or More	4	5
Unrealized Losses, Total	805	941
Mortgage Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value, Less than 12 Months	24,883	27,461
Fair Value, 12 Months or More	6,285	5,046
Fair Value, Total	31,168	32,507
Unrealized Losses, Less than 12 Months	385	693
Unrealized Losses, 12 Months or More	124	126
Unrealized Losses, Total	$ 509	$ 819