CONDENSED CONSOLIDATED BALANCE SHEETS (Parentheticals) (USD $)	Jun. 30, 2011	Dec. 31, 2010
Net of allowance for doubtful accounts (in Dollars)	$ 125,402	$ 125,402
Common stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock, shares Authorized	10,000,000	10,000,000
Common stock, shares Issued	5,316,540	5,316,540
Common stock, shares Outstanding	4,223,793	4,226,137
Treasury stock, shares	1,092,747	1,090,413