Annual report pursuant to Section 13 and 15(d)

Commitments And Contingencies (Narrative) (Details)

v3.8.0.1
Commitments And Contingencies (Narrative) (Details)
 12 Months Ended
Jul. 26, 2014
ft²
Jun. 07, 2013
ft²
Jun. 22, 2009
USD ($)
Dec. 31, 2017
USD ($)
ft²
Dec. 31, 2016
USD ($)
Dec. 31, 2015
USD ($)
Dec. 31, 2009
USD ($)
Commitments And Contingencies [Line Items]              
Estimated cost to complete contracts       $ 11,110,000      
License Costs             $ 100,000
One-time milestone payment     $ 1,000,000        
First achievement of marketing approvals     30 days        
Employer matching contribution       100.00%      
Maximum percentage of employee's gross pay       3.00%      
Employer matching contribution on deferral       50.00%      
Percentage of employee's gross pay       2.00%      
Expense related to matching contribution       $ 123,145 $ 113,204 $ 121,519  
Maximum [Member]              
Commitments And Contingencies [Line Items]              
Contract term, months       36 months      
Minimum [Member]              
Commitments And Contingencies [Line Items]              
Contract term, months       2 months      
Prior Laboratory Lease [Member]              
Commitments And Contingencies [Line Items]              
Lease term       1 year      
Required monthly rental payments       $ 4,554      
Rent expense         27,324    
Current Laboratory Lease [Member]              
Commitments And Contingencies [Line Items]              
Lease term       5 years      
Size of lease space | ft²       2,552      
Rent expense       $ 64,032 62,167 30,624  
Office Space Rental [Member]              
Commitments And Contingencies [Line Items]              
Size of lease space | ft²   5,466          
Additional office space | ft² 1,727            
Rent expense       $ 206,667 $ 205,324 $ 202,529