Securities - Amortized Cost And Fair Value Of Securities By Contractual Maturity Of Available-For-Sale Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Schedule of Available-for-sale Securities [Line Items]
Due in one year or less, Amortized Cost	$ 0
Due after one year through five years, Amortized Cost	198
Due after five years through ten years, Amortized Cost	6,392
Due after ten years, Amortized Cost	28,108
Total bonds and obligations, Amortized Cost	34,698
Due in one year or less, Fair Value	0
Due after one year through five years, Fair Value	200
Due after five years through ten years, Fair Value	6,620
Due after ten years, Fair Value	29,211
Total bonds and obligations, Fair Value	36,031
Securities available for sale, amortized cost	89,861	$ 93,632
Securities available for sale, at fair value	91,630	93,776
U.S. Government Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Securities available for sale, amortized cost	13,670	12,792
Securities available for sale, at fair value	13,653	12,788
U.S. Government-Sponsored Enterprises [Member]
Schedule of Available-for-sale Securities [Line Items]
Securities available for sale, amortized cost	41,493	43,069
Securities available for sale, at fair value	$ 41,946	$ 42,839