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Consolidated Balance Sheets(Unaudited) (Parentheticals) (USD $)
Sep. 30, 2011
Dec. 31, 2010
Accounts receivable-trade, net allowance for doubtful accounts (in Dollars)$ 85,000$ 147,000
OTHER INTANGIBLES, net of accumulated amortization (in Dollars)$ 527,000$ 495,000
Preferred stock par value (in Dollars per share)$ 0$ 0
Preferred stock, shares authorized20,000,00020,000,000
Preferred stock, shares issued00
Preferred stock, shares outstanding00
Common stock, par value (in Dollars per share)$ 0.0024$ 0.0024
Common stock, shares authorized25,000,00025,000,000
Common stock, shares issued11,150,06511,150,065
Common stock, shares outstanding10,156,44210,156,442
Treasury stock shares993,623993,623