Investment Securities - Schedule Of Amortized Cost And Fair Value By Contractual Maturity Of Debt Securities (Details) - Jun. 30, 2015 - Municipal securities - USD ($) $ in Thousands	Total
Schedule Of Debt Securities [Line Items]
Within 1 year, Amortized Cost	$ 661
1-5 years, Amortized Cost	7,817
5-10 years, Amortized Cost	4,910
Total debt securities, Amortized Cost	13,388
Within 1 year, Fair Value	671
1-5 years, Fair Value	7,951
5-10 years, Fair Value	5,022
Total debt securities, Fair Value	$ 13,644
Within 1 year, Weighted Average Yield	2.63%
1-5 years, Weighted Average Yield	2.45%
5-10 years, Weighted Average Yield	4.54%
Weighted Average Yield, Total	3.22%