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Stockholders' Equity
9 Months Ended
Sep. 30, 2011
Notes to Financial Statements [Abstract] 
StockholdersEquityNoteDisclosureTextBlock
L.  
Stockholders’ Equity
 
    On August 29, 2011, the Board of Directors authorized the Company to repurchase up to 100,000 shares of our common stock in accordance with applicable securities laws. This authorization increased the total number of shares authorized and available for repurchase under the Company’s existing share repurchase program to 540,000 shares, at such times, amounts and prices as the Company shall deem appropriate. As of September 30, 2011, the Company has repurchased a total of 35,443 shares of common stock at a cost of $315,000, which shares are currently held in treasury.