Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (Details Narrative)

v3.8.0.1
Commitments and Contingencies (Details Narrative)
 12 Months Ended
Apr. 15, 2016
USD ($)
Dec. 27, 2015
USD ($)
Nov. 02, 2015
USD ($)
Oct. 19, 2015
USD ($)
Mar. 06, 2015
Dec. 31, 2014
USD ($)
ft²
Jul. 31, 2017
USD ($)
Jul. 31, 2016
USD ($)
Total rent expense             $ 1,600,000 $ 1,400,000
Compensation expense             23,000 $ 16,000
Repayment of employee related liability             286,000  
Lease Agreement [Member]                
Monthly base rent     $ 2,008          
Lease Agreement [Member] | New Office Space [Member]                
Area of rentable premises under lease agreement | ft²           34,000    
Lease expiration date       Oct. 19, 2025        
Annual increases in base rent percentage       3.00%        
Notice period prior to expiration of the term for extending the lease agreement       12 months        
Options to extend the lease term       5 years        
Period after the commencement date in which the entity has the option to terminate the lease       84 months        
Notice period for terminating the lease agreement       12 months        
Period for rent abatement after lease commencement cate       12 months        
Security deposit           $ 90,000    
Total rent expense       $ 90,000        
Research And Development Agreement [Member]                
Severance payment description         Severance payments equal to either 6 or 12 months of his/her then-current annual base salary plus any accrued bonus and 6 or 12 months of benefits coverage.      
Separation, Release, and Consulting Agreement [Member] | Chief Scientific Officer [Member]                
Compensation expense $ 30,000              
Employee related liability $ 360,000           $ 360,000  
Separation, Release, and Consulting Agreement [Member] | Chief Medical Officer [Member]                
Payment for research and development expense   $ 286,000            
Employee related liability   $ 286,000