Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Reclassification - General Information (Details)

v3.7.0.1
Summary of Significant Accounting Policies - Reclassification - General Information (Details) - Restatement Adjustment - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2016
Reclassification of legal expenses relating to patents | Research and development    
Operating expenses    
Legal expenses related to patents $ (87,000) $ (149,000)
Reclassification of legal expenses relating to patents | General and administrative    
Operating expenses    
Legal expenses related to patents 87,000 149,000
Reclassification of property and insurance costs relating to research and development facilities | Research and development    
Operating expenses    
Property and insurance costs 724,000 1,374,000
Reclassification of property and insurance costs relating to research and development facilities | General and administrative    
Operating expenses    
Property and insurance costs $ (724,000) $ (1,374,000)