XML 46 R37.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Subsequent Events (Details) - USD ($)
1 Months Ended 9 Months Ended
Oct. 31, 2019
Sep. 30, 2019
Dec. 31, 2018
Subsequent Events (Textual)      
Common stock issued   4,000,000 4,000,000
Stock issued, Value $ 20,150,000    
Share price $ 5.00    
Subsequent event description The Company granted the underwriter a 45-day option to purchase an additional 660,000 shares of common stock at the initial public offering price, less underwriting discounts and commissions. The option was exercised and the underwriter purchased an additional 479 ,300 shares of common stock and the Company received additional net proceeds of approximately $2,200,000.    
Preferred stock, shares issued   8,930,000 5,662,000
Subsequent Event [Member]      
Subsequent Events (Textual)      
Common stock issued 4,400,000    
Stock issued, Value $ 20,150,000    
Share price $ 5.00    
Subsequent event description The Company granted the underwriter a 45-day option to purchase an additional 660,000 shares of common stock at the initial public offering price, less underwriting discounts and commissions. The option was exercised and the underwriter purchased an additional 479,300 shares of common stock and the Company received additional net proceeds of approximately $2,200,000.    
IPO [Member]      
Subsequent Events (Textual)      
Stock options to purchase, shares   317,155  
Exercise price   $ 6.25  
IPO [Member] | Director [Member]      
Subsequent Events (Textual)      
Stock options to purchase, shares   47,417  
Exercise price   $ 5.00  
IPO [Member] | Officers and Directors [Member]      
Subsequent Events (Textual)      
Exercise price   $ 5.00  
Common stock issued   627,984  
IPO [Member] | Series A Preferred Stock [Member]      
Subsequent Events (Textual)      
Common stock issued   9,571,692