Investment Securities - Schedule Of Amortized Cost And Fair Value By Contractual Maturity Of Debt Securities (Details) (Municipal Securities, USD $) In Thousands, unless otherwise specified	Mar. 31, 2014
Municipal Securities
Schedule Of Debt Securities [Line Items]
Within 1 year, Amortized Cost	$ 7,632
1-5 years, Amortized Cost	8,616
5-10 years, Amortized Cost	5,381
Total debt securities, Amortized Cost	21,629
Within 1 year, Fair Value	7,656
1-5 years, Fair Value	8,722
5-10 years, Fair Value	5,629
Total debt securities, Fair Value	$ 22,007
Within 1 year, Weighted Average Yield	1.35%
1-5 years, Weighted Average Yield	3.22%
5-10 years, Weighted Average Yield	4.78%
Weighted Average Yield, Total	2.95%