Investment Securities - Schedule Of Amortized Cost And Fair Value By Contractual Maturity Of Debt Securities (Details) - Municipal securities $ in Thousands	Jun. 30, 2016 USD ($)
Schedule Of Debt Securities [Line Items]
Within 1 year, amortized cost	$ 478
1-5 years, amortized cost	7,679
5-10 years, amortized cost	2,034
Total debt securities, amortized cost	10,191
Within 1 year, fair value	479
1-5 years, fair value	7,780
5-10 years, fair value	2,027
Total debt securities, fair value	$ 10,286
Within 1 year, weighted average yield	0.93%
1-5 years, weighted average yield	2.91%
5-10 years, weighted average yield	4.12%
Weighted average yield, total	3.06%