Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details)

v3.19.3
Related Party Transactions (Details)
1 Months Ended 3 Months Ended 9 Months Ended 53 Months Ended
Jul. 23, 2019
shares
$ / shares
Jan. 31, 2019
$ / shares
shares
Jan. 14, 2019
$ / shares
shares
Jan. 31, 2019
public_offering
$ / shares
Sep. 30, 2018
USD ($)
Sep. 30, 2019
USD ($)
$ / shares
shares
Sep. 30, 2018
USD ($)
Aug. 31, 2018
USD ($)
Related Party Transaction [Line Items]                
Number of public offerings | public_offering       2        
Stock options issued (in shares)           20,000    
exercise price (usd per share) | $ / shares           $ 5.89    
Equity Dynamics, Inc.                
Related Party Transaction [Line Items]                
Agreement with related party, fee | $               $ 10,000
Agreement with related party, consulting fee | $         $ 90,000   $ 150,000  
Due to related party | $           $ 70,000    
Private Placement | John Pappajohn                
Related Party Transaction [Line Items]                
Shares issues (in shares)   33,333 33,333          
Shares issued, price per share (usd per share) | $ / shares   $ 6.9 $ 6.75 $ 6.9        
Private Placement | John Roberts                
Related Party Transaction [Line Items]                
Shares issues (in shares)   6,181 3,333          
Shares issued, price per share (usd per share) | $ / shares   $ 0.23 $ 0.225 0.23        
Private Placement | Geoffrey Harris                
Related Party Transaction [Line Items]                
Shares issues (in shares)     3,333          
Shares issued, price per share (usd per share) | $ / shares     $ 0.225          
Private Placement | Edmund Cannon                
Related Party Transaction [Line Items]                
Shares issues (in shares)   1,449            
Shares issued, price per share (usd per share) | $ / shares   $ 0.23   0.23        
Private Placement | M. Glenn Miles                
Related Party Transaction [Line Items]                
Shares issues (in shares)   5,000            
Shares issued, price per share (usd per share) | $ / shares   $ 0.23   $ 0.23        
Nonemployee | Stock Options                
Related Party Transaction [Line Items]                
Stock options issued (in shares) 3,333              
Number of non-employee directors 5              
Vesting period 12 months              
exercise price (usd per share) | $ / shares $ 4.50