Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Additional Information (Detail)

v3.7.0.1
Related Party Transactions - Additional Information (Detail) - USD ($)
3 Months Ended
Jun. 27, 2016
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2016
Intrexon [Member]        
Related Party Transaction [Line Items]        
Accounts payable and accrued expenses   $ 306,012   $ 524,620
Intrexon [Member] | Exclusive Channel Collaboration Agreements [Member]        
Related Party Transaction [Line Items]        
Cash paid to Intrexon Corporation   $ 524,620 $ 432,605  
Intrexon [Member] | Principal Owner [Member]        
Related Party Transaction [Line Items]        
Percentage of outstanding common stock   33.20% 31.50%  
Discontinued Operations Disposed of by Sale [Member] | ProBiora Health, LLC [Member]        
Related Party Transaction [Line Items]        
Sales price of business $ 1,700,000      
Cash received from sale of business 1,250,000      
Receivable from sale of business $ 450,000      
Interest rate 1.00%      
Contingent consideration payment period 10 years      
Discontinued Operations Disposed of by Sale [Member] | Maximum [Member] | ProBiora Health, LLC [Member]        
Related Party Transaction [Line Items]        
Contingent consideration $ 2,000,000