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	9 Months Ended	12 Months Ended
	Sep. 30, 2014 item	Dec. 31, 2013 item
Schedule of Available-for-sale Securities [Line Items]
Fair Value, Less than 12 Months	$ 35,292	$ 53,551
Fair Value, 12 Months or More	29,448	5,616
Fair Value, Total	64,740	59,167
Unrealized Losses, Less than 12 Months	244	1,629
Unrealized Losses, 12 Months or More	708	131
Unrealized Losses, Total	952	1,760
Number of available-for-sale investments in loss position	96	80
U.S. Government Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value, Less than 12 Months	10,164	26,090
Fair Value, 12 Months or More	13,258	570
Fair Value, Total	23,422	26,660
Unrealized Losses, Less than 12 Months	42	936
Unrealized Losses, 12 Months or More	419	5
Unrealized Losses, Total	461	941
Taxable Municipals [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value, Less than 12 Months	288
Fair Value, 12 Months or More
Fair Value, Total	288
Unrealized Losses, Less than 12 Months	8
Unrealized Losses, 12 Months or More
Unrealized Losses, Total	8
Mortgage Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value, Less than 12 Months	24,840	27,461
Fair Value, 12 Months or More	16,190	5,046
Fair Value, Total	41,030	32,507
Unrealized Losses, Less than 12 Months	194	693
Unrealized Losses, 12 Months or More	289	126
Unrealized Losses, Total	$ 483	$ 819