CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) (Parentheticals) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Intangible assets, net of accumulated amortization of $2,861 and $2,779, respectively (in Dollars)	$ 2,861	$ 2,779
Common stock par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	20,000,000	20,000,000
Common stock, shares issued	11,181,581	11,170,881
Common stock, shares outstanding	7,729,922	7,782,292