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Cash and Cash Equivalents
6 Months Ended
Jun. 30, 2012
Cash and Cash Equivalents [Abstract]  
Cash and Cash Equivalents Disclosure [Text Block]
Note 4 – Cash and Cash Equivalents
 
Cash and cash equivalents include short-term, highly liquid, investments with maturities of ninety days or less when purchased. As of June 30, 2012 and December 31, 2011, the Company had approximately $0.6 million and $0.8 million, respectively, in bank deposits covered by the Federal Deposit Insurance Corporation.