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Commitments and Contingencies (Tables)
6 Months Ended
Jun. 30, 2012
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

Minimum future payments under the lease at June 30, 2012 are approximately as follows:

 

2012 $53,000 
2013  108,000 
2014  111,000 
2015  115,000 
2016  118,000 
Thereafter  20,000 
  $525,000