Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity - Stock Option Issuances (Details)

v3.20.1
Stockholders' Equity - Stock Option Issuances (Details) - $ / shares
 1 Months Ended 12 Months Ended
Jul. 31, 2019
May 31, 2019
Mar. 31, 2019
Feb. 28, 2019
Jan. 31, 2019
Dec. 31, 2019
Jun. 30, 2019
Class of Stock [Line Items]              
Number of options granted           840,000  
Exercisable period of shares           2 years 3 months 10 days  
Chief Executive Officer | Stephen Cotton              
Class of Stock [Line Items]              
Number of options granted       1,260,000 232,461    
Exercisable period of shares         5 years    
Black-Scholes-Merton assumption, per share fair value (dollars per share)         $ 1.88    
Chief Financial Officer              
Class of Stock [Line Items]              
Number of options granted     250,000   56,698    
Exercisable period of shares         5 years    
Black-Scholes-Merton assumption, per share fair value (dollars per share)         $ 1.88    
Option One | Chief Executive Officer              
Class of Stock [Line Items]              
Exercisable period of shares     5 years        
Option One | Chief Executive Officer | Stephen Cotton              
Class of Stock [Line Items]              
Number of options granted       420,000      
Black-Scholes-Merton assumption, per share fair value (dollars per share)       $ 3.08      
Option One | Chief Financial Officer              
Class of Stock [Line Items]              
Number of options granted     125,000        
Exercisable period of shares     5 years        
Black-Scholes-Merton assumption, per share fair value (dollars per share)             $ 3.79
Option Two | Chief Executive Officer              
Class of Stock [Line Items]              
Exercisable period of shares     5 years        
Option Two | Chief Executive Officer | Stephen Cotton              
Class of Stock [Line Items]              
Number of options granted       420,000      
Black-Scholes-Merton assumption, per share fair value (dollars per share)       $ 3.68      
Option Two | Chief Financial Officer              
Class of Stock [Line Items]              
Number of options granted     62,500        
Exercisable period of shares     5 years        
Black-Scholes-Merton assumption, per share fair value (dollars per share)             4.39
Option Three | Chief Executive Officer              
Class of Stock [Line Items]              
Exercisable period of shares     5 years        
Option Three | Chief Executive Officer | Stephen Cotton              
Class of Stock [Line Items]              
Number of options granted       420,000      
Black-Scholes-Merton assumption, per share fair value (dollars per share)       $ 4.18      
Expected years until exercise 3 years            
Option Three | Chief Financial Officer              
Class of Stock [Line Items]              
Number of options granted     62,500        
Exercisable period of shares     5 years        
Black-Scholes-Merton assumption, per share fair value (dollars per share)             $ 4.89
Expected years until exercise 3 years            
2019 Plan | Board Members              
Class of Stock [Line Items]              
Number of options granted   172,915          
Exercisable period of shares   5 years          
Black-Scholes-Merton assumption, per share fair value (dollars per share)   $ 2.48          
2019 Plan, Option One              
Class of Stock [Line Items]              
Number of options granted 150,000            
Exercisable period of shares 5 years            
Black-Scholes-Merton assumption, per share fair value (dollars per share) $ 1.65            
Expected years until exercise 3 years            
2019 Plan, Option Two              
Class of Stock [Line Items]              
Number of options granted 50,000            
Exercisable period of shares 5 years            
Black-Scholes-Merton assumption, per share fair value (dollars per share) $ 1.87            
Expected years until exercise 3 years