Annual report pursuant to Section 13 and 15(d)

Share Exchange Agreement - Additional Information (Detail)

v3.7.0.1
Share Exchange Agreement - Additional Information (Detail) - USD ($)
1 Months Ended 12 Months Ended
Sep. 30, 2016
May 31, 2016
Dec. 31, 2016
Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Payments for Brokerage Fees $ 75,000   $ 100,000  
Goodwill     166,000 $ 0
Preferred Stock [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Sale of Stock, Percentage of Ownership after Transaction   35.00%    
Coretec Industries LLC [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Payments for Merger Related Costs     $ 110,000  
Coretec Industries LLC [Member] | Preferred Stock [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Sale of Stock, Percentage of Ownership after Transaction   65.00%    
Series A Convertible Preferred Stock [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Sale of Stock, Percentage of Ownership after Transaction   65.00%    
Series B Convertible Preferred Stock [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock Issued During Period, Shares, Conversion of Convertible Securities   4,760,872    
Sale of Stock, Percentage of Ownership after Transaction   65.00%