Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Commitments and Contingencies (Details Textual)

v3.8.0.1
Note 5 - Commitments and Contingencies (Details Textual)
3 Months Ended
Dec. 13, 2016
USD ($)
g
Mar. 31, 2018
USD ($)
Mar. 31, 2017
USD ($)
Dec. 31, 2017
USD ($)
Supply Agreement Term 3 years      
Product Scale up and Manufacturing Optimization Cost $ 180,000      
Product Scale up and Manufacturing Optimization Cost, First Installment 18,000      
Product Scale up and Manufacturing Optimization Cost, Second Installment 162,000      
Operating Leases, Rent Expense, Total   $ 5,742 $ 11,685  
Minimum [Member]        
Product Price per Gram $ 28      
Shipment Product | g 200      
Maximum [Member]        
Product Price per Gram $ 35      
Shipment Product | g 400      
North Dakota State University Research Foundation [Member]        
Debt Instrument, Periodic Payment, Total   $ 139,800    
Debt Instrument, Interest Rate, Stated Percentage   18.00%    
Interest Expense, Debt, Total   $ 14,000    
NDSU/RF Payment Obligations in Arrears       $ 139,800