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Major Customers
6 Months Ended
Jun. 30, 2011
Segment Reporting [Abstract]  
Segment Reporting Disclosure [Text Block]
Note 6:  Major Customers

Revenues from prime contracts and subcontracts with U.S. Government agency customers in aggregate accounted for approximately 100% of total revenues for the six months ended June 30, 2011 and June 30, 2010.