Investment Securities (Schedule Of Amortized Cost And Fair Value By Contractual Maturity Of Debt Securities) (Details) (Municipal Securities [Member], USD $) In Thousands, unless otherwise specified	Jun. 30, 2013
Municipal Securities [Member]
Schedule Of Debt Securities [Line Items]
Within 1 year, Amortized Cost	$ 4,573
1-5 years, Amortized Cost	10,917
5-10 years, Amortized Cost	8,311
Total debt securities, Amortized Cost	23,801
Within 1 year, Fair Value	4,606
1-5 years, Fair Value	11,084
5-10 years, Fair Value	8,601
Total debt securities, Fair Value	$ 24,291
Within 1 year, Weighted Average Yield	2.12%
1-5 years, Weighted Average Yield	1.66%
5-10 years, Weighted Average Yield	4.80%
Weighted Average Yield, Total	2.84%