Annual report pursuant to Section 13 and 15(d)

Note 14 - Commitments and Contingencies (Details Textual)

v3.20.1
Note 14 - Commitments and Contingencies (Details Textual)
1 Months Ended 12 Months Ended
Nov. 27, 2019
USD ($)
Apr. 26, 2019
Aug. 14, 2018
Apr. 09, 2018
USD ($)
Nov. 02, 2017
USD ($)
Mar. 31, 2017
USD ($)
Mar. 03, 2017
USD ($)
Nov. 30, 2018
shares
Dec. 31, 2017
USD ($)
Nov. 30, 2017
USD ($)
Jun. 30, 2016
USD ($)
Dec. 31, 2019
USD ($)
shares
Feb. 14, 2020
USD ($)
Dec. 31, 2018
USD ($)
Aug. 31, 2018
shares
Stockholders' Equity Attributable to Parent, Ending Balance                       $ (1,612,292)   $ 1,742,139  
Pro Forma [Member]                              
Stockholders' Equity Attributable to Parent, Ending Balance                         $ 6,000,000    
Common Stock [Member]                              
Stock Issued During Period, Shares, New Issues | shares                       8,000,000      
Former Chief Executive Officer and President [Member]                              
Severance Costs , Payable Period     2 years                        
Common Stock Shares Provided by Agreement | shares                             1,175,000
Common Stock Shares Provided by Agreement, Escrow Period     1 year 180 days                        
Former Chief Executive Officer and President [Member] | Common Stock [Member]                              
Stock Issued During Period, Shares, New Issues | shares               925,000              
Stock Issued During Period, Shares, New Issues Placed in Escrow | shares               250,000              
Former Chief Executive Officer and President [Member] | MT [Member] | Common Stock [Member] | Dr. Michael Goldberg [Member]                              
Ownership Percentage                       5.00%      
CRG [Member]                              
Draws on Letter of Credit       $ 7,100,000                      
CRG Loan Agreement, Texas Case [Member] | Judicial Ruling [Member]                              
Loss Contingency, Damages Awarded, Value, Additional Amount             $ 7,000,000   $ 7,000,000            
Loss Contingency, Damages Awarded, Value, Amount not Taken into Consideration                 4,100,000   $ 4,100,000        
Ohio Court of Common Pleas [Member]                              
Litigation Settlement, Amount Awarded from Other Party $ 4,300,000                            
Platinum-Montaur Life Sciences LLC Litigation [Member]                              
Loss Contingency, Damages Sought, Value                   $ 1,900,000          
Platinum-Montaur Life Sciences LLC Litigation [Member] | Pending Litigation [Member]                              
Loss Contingency, Damages Sought, Value         $ 1,900,000                    
Maximum [Member] | Before Reverse Stock Split [Member]                              
Stockholders' Equity Note, Stock Split, Conversion Ratio   20                          
Term Loan Agreement [Member] | CRG Loan Agreement, Texas Case [Member] | Judicial Ruling [Member]                              
Repayments of Debt       $ 7,100,000                      
CRG [Member] | Term Loan Agreement [Member]                              
Repayments of Debt             59,000,000                
CRG [Member] | Term Loan Agreement [Member] | CRG Loan Agreement, Texas Case [Member] | Judicial Ruling [Member]                              
Repayments of Debt           $ 59,000,000 59,000,000                
CRG [Member] | Term Loan Agreement [Member] | Maximum [Member]                              
Debt Instrument, Agreed-upon Final Payoff Amount             $ 66,000,000   $ 66,000,000