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Investments (Tables)
 9 Months Ended
Sep. 30, 2012
Investments, Debt and Equity Securities [Abstract]  
Held-to-maturity Securities [Table Text Block]

At September 30, 2012, all investments were classified as held to maturity and consisted of the following:

Certificate of Deposit:

Investments Maturity Value of Held to Maturity
Amount Date Investments (based on cost)
$        251,417   6-29-13   $       251,417
$ 300,000   10-6-12   $ 300,000
$ 500,000 12-29-12        $ 500,000       
$ 1,051,417