CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) (Parentheticals) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Fixed assets, net of accumulated depreciation of $18,771 and 18,336, respectively (in Dollars)	$ 18,771	$ 18,336
Intangible assets, net of accumulated amortization of $2,943, and $2,779, respectively (in Dollars)	$ 2,943	$ 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	11,185,331	11,170,881
Common stock, shares outstanding	7,508,951	7,782,292
Treasury stock shares	3,676,380	3,388,589