1. Summary of Significant Accounting Policies (Details 1) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Summary Of Significant Accounting Policies
Basic EPS, Income	$ 2,474	$ 2,062	$ 6,667	$ 5,854
Effect of Dilutive Securities Convertible Preferred Stock, Income	128	128	383	383
Diluted EPS, Income	$ 2,602	$ 2,190	$ 7,050	$ 6,237
Diluted EPS, Shares	3,286,756	3,291,133	3,286,165	3,292,709
Effect of Dilutive Securities Convertible Preferred Stock, Shares			444,400	444,400
Diluted EPS, Shares	3,731,156	3,735,533	3,730,565	3,737,109
Basic EPS, Per Shares	$ 0.75	$ 0.63	$ 2.03	$ 1.78
Effect of Dilutive Securities Convertible Preferred Stock, Per Shares			(0.14)	(0.08)
Diluted EPS, Per Shares	$ 0.7	$ 0.59	$ 1.89	$ 1.67