Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (Details Textual)

v3.10.0.1
Commitments and Contingencies (Details Textual)
 1 Months Ended 12 Months Ended
Apr. 05, 2018
USD ($)
Apr. 03, 2018
shares
Mar. 01, 2018
USD ($)
Aug. 04, 2017
USD ($)
Mar. 30, 2018
USD ($)
shares
Dec. 22, 2017
shares
Mar. 17, 2017
USD ($)
ft²
May 31, 2014
USD ($)
ft²
Jun. 30, 2018
USD ($)
Jul. 01, 2018
USD ($)
ft²
Dec. 06, 2017
USD ($)
Commitments And Contingencies [Line Items]                      
Operating Leases, Rent Expense               $ 28,939      
Payments Of Monthly Lease Adjusted Annually Percentage               3.00%      
Adjusted Triple Net Expense Of Lease Payments               $ 34,381      
Area of Land | ft²               27,000      
Security Deposit               $ 750,000      
Proceeds from Other Deposits               $ 562,500      
Stock Issued During Period, Value, Other         $ 5,000,000       $ 0    
Stock Issued During Period, Shares, Other | shares   7,000,000     7,000,000 344,669          
Stock Issued During Period, Value, Issued for Services     $ 7,000,000   $ 8,500,000            
Stock Issued During Period, Shares, Issued for Services | shares   1,100,000                  
Severance Costs $ 575,000                    
2019 Closing Of Purchase Agreement [Member]                      
Commitments And Contingencies [Line Items]                      
Stock Issued During Period, Value, Issued for Services     $ 7,000,000   $ 8,500,000            
Operating Leases [Member]                      
Commitments And Contingencies [Line Items]                      
Adjusted Triple Net Expense Of Lease Payments             $ 28,410        
Area of Land | ft²             20,000        
Security Deposit             $ 56,851        
Payments Of Monthly Lease Adjusted Annually             28,425        
Sub-lease Income [Member]                      
Commitments And Contingencies [Line Items]                      
Adjusted Triple Net Expense Of Lease Payments             $ 12,828        
Area of Land | ft²             10,000        
Security Deposit             $ 25,046        
Payments Of Monthly Lease Adjusted Annually             $ 12,523        
ActiveSite Pharmaceuticals, Inc. [Member]                      
Commitments And Contingencies [Line Items]                      
Upfront Payment, Payable       $ 750,000              
Maximum Amount of Milestone Events                 36,000,000    
Maximum Amount of Royalty Payable                 $ 10,000,000    
XOMA LLC [Member]                      
Commitments And Contingencies [Line Items]                      
Payment to be Made for Acquisition of Rights to Develop and Commercialize                     $ 6,000,000
Value of Stock to be Issued for Acquisition of Rights to Develop and Commercialize                     12,000,000
Clinical, Regulatory and Annual Net Sales Milestone Payments, Payable                     $ 222,000,000
Subsequent Event [Member]                      
Commitments And Contingencies [Line Items]                      
Area of Land | ft²                   4,100  
Subsequent Event [Member] | Lab space [Member]                      
Commitments And Contingencies [Line Items]                      
Area of Land | ft²                   3,200  
Subsequent Event [Member] | Sub-lease Income [Member] | clean room [Member]                      
Commitments And Contingencies [Line Items]                      
Area of Land | ft²                   6,770  
Subsequent Event [Member] | Sublease Income One [Member]                      
Commitments And Contingencies [Line Items]                      
Operating Leases Monthly Payments Receivable                   $ 30,300  
Subsequent Event [Member] | Sublease Income One [Member] | Lab space [Member]                      
Commitments And Contingencies [Line Items]                      
Operating Leases Monthly Payments Receivable                   $ 8,000  
Minimum | ActiveSite Pharmaceuticals, Inc. [Member]                      
Commitments And Contingencies [Line Items]                      
Milestone Payments       1,000,000              
Maximum | ActiveSite Pharmaceuticals, Inc. [Member]                      
Commitments And Contingencies [Line Items]                      
Milestone Payments       $ 10,000,000