2. Investment Securities (Details 1) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Total, Amortized Cost	$ 125	$ 125
Total, Fair Value	125	$ 125
Securities Held to Maturity [Member]
Due in one year or less, Amortized Cost	$ 125
Due after one year through five years, Amortized Cost
Due after five years, Amortized Cost
Total, Amortized Cost	$ 125
Due in one year or less, Fair Value	$ 125
Due after one year through five years, Fair Value
Due after five years, Fair Value
Total, Fair Value	$ 125
Investment securities available for sale [Member]
Due in one year or less, Amortized Cost	4,045
Due after one year through five years, Amortized Cost	8,027
Due after five years, Amortized Cost	904
Total, Amortized Cost	12,976
Due in one year or less, Fair Value	4,050
Due after one year through five years, Fair Value	8,042
Due after five years, Fair Value	919
Total, Fair Value	$ 13,011