Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies - Grant Revenue Recognition (Details)

v3.7.0.1
Significant Accounting Policies - Grant Revenue Recognition (Details) - USD ($)
1 Months Ended 3 Months Ended 12 Months Ended
Jul. 31, 2016
Apr. 30, 2016
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2016
Research and Development Arrangement, Contract to Perform for Others [Line Items]          
Revenue recognized on grant     $ 384,206 $ 0  
NIDA          
Research and Development Arrangement, Contract to Perform for Others [Line Items]          
Research and development grant award   $ 1,000,000      
Revenue recognized on grant         $ 1,020,000
Proceeds received for revenue earned under grant     1,020,000    
NIAAA          
Research and Development Arrangement, Contract to Perform for Others [Line Items]          
Research and development grant award $ 1,000,000        
Revenue recognized on grant     384,000   $ 132,000
Proceeds received for revenue earned under grant     $ 516,000