Annual report pursuant to Section 13 and 15(d)

Related Party Transactions - Additional Information (Detail)

v3.3.1.900
Related Party Transactions - Additional Information (Detail) - USD ($)
 12 Months Ended
Dec. 01, 2015
Dec. 31, 2015
Dec. 31, 2014
Jun. 09, 2015
Related Party Transaction [Line Items]        
Deferred payments due to former directors   $ 25,500 $ 25,500  
Deferred Payments Due to Former Directors [Member]        
Related Party Transaction [Line Items]        
Deferred payments due to former directors   $ 25,500 25,500  
Intrexon [Member]        
Related Party Transaction [Line Items]        
Percentage of outstanding common stock   33.17%    
Intrexon [Member] | Convertible Promissory Note [Member]        
Related Party Transaction [Line Items]        
Debt instrument face amount       $ 5,000,000
Interest rate on short-term note       3.00%
Common stock issued in connection with conversion of convertible promissory note 3,381,004      
Intrexon [Member] | Lantibiotic ECC [Member]        
Related Party Transaction [Line Items]        
Cash paid to Intrexon Corporation   $ 298,581 866,030  
Intrexon [Member] | Probiotics ECC [Member]        
Related Party Transaction [Line Items]        
Cash paid to Intrexon Corporation   195 46,697  
Intrexon [Member] | Oral Mucositis ECC [Member]        
Related Party Transaction [Line Items]        
Cash paid to Intrexon Corporation   $ 263,590 $ 0