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Business Acquisition (Details Textual) (USD $)
In Thousands, except Share data, unless otherwise specified
1 Months Ended 9 Months Ended
Mar. 31, 2012
Sep. 30, 2012
May 09, 2012
Mar. 09, 2012
Business Acquisition (Textual) [Abstract]        
Business acquisition purchase price       $ 303
Purchase price paid in cash     100 145
Value of shares of restricted common stock       158
Contingent consideration       135
Discount rate 24.00%      
Goodwill arising from acquisition   251   251
Number of days for additional cash payment   60 days    
Number of years for net revenue generated by NeuroDyne Products   7 years    
Maximum [Member]
       
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Net revenue percentage       10.00%
Contingent consideration arrangement for all future payment       344
Fair Value Input Revenue Net       3,500
Minimum [Member]
       
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Net revenue percentage       0.50%
Contingent consideration arrangement for all future payment       0
Fair Value Input Revenue Net       $ 210
Restricted Stock Units (RSUs) [Member]
       
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Purchase price paid in shares 266,478