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Stock Option Plans (Details Textual) (USD $)
6 Months Ended
Jun. 30, 2012
Stock Option Plans (Additional Textual) [Abstract]  
Share Based Compensation Arrangement By Share Based Payment Award Compensation Cost Forfeiture Rate 6.00%
Option activity for employees [Member]
 
Stock Option Plans (Textual) [Abstract]  
Milestone recognized total compensation cost $ 58,505
Total unrecognized compensation cost related to non-vested options 159,409
Milestone recognize Cost over a weighted average period 2 years 9 months
Option activity for non-employees [Member]
 
Stock Option Plans (Textual) [Abstract]  
Milestone recognized total compensation cost 1,559
Total unrecognized compensation cost related to non-vested options $ 700