Investment Securities - Schedule Of Amortized Cost And Fair Value By Contractual Maturity Of Debt Securities (Details) - Municipal securities $ in Thousands	Sep. 30, 2015 USD ($)
Schedule Of Debt Securities [Line Items]
Within 1 year, Amortized Cost	$ 658
1-5 years, Amortized Cost	6,289
5-10 years, Amortized Cost	4,889
Total debt securities, Amortized Cost	11,836
Within 1 year, Fair Value	666
1-5 years, Fair Value	6,434
5-10 years, Fair Value	4,963
Total debt securities, Fair Value	$ 12,063
Within 1 year, Weighted Average Yield	2.64%
1-5 years, Weighted Average Yield	2.11%
5-10 years, Weighted Average Yield	4.54%
Weighted Average Yield, Total	3.14%