Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Subsequent Events (Details)

v3.20.1
Subsequent Events (Details) - Subsequent Event [Member]
$ / shares in Units, $ in Thousands
1 Months Ended 2 Months Ended
Mar. 09, 2020
USD ($)
$ / shares
shares
Feb. 10, 2020
USD ($)
$ / shares
shares
Jan. 09, 2020
USD ($)
$ / shares
shares
Jan. 08, 2020
USD ($)
May 27, 2020
$ / shares
shares
Apr. 28, 2020
₪ / shares
shares
May 31, 2020
USD ($)
$ / shares
shares
May 27, 2020
₪ / shares
Feb. 17, 2020
USD ($)
Subsequent Events (Textual)                  
Public warrants issued to purchase ordinary shares 20,250,000   22,278,540       31,000,020    
American Depository Share, ADSs 675,000   742,618       1,033,334    
ADSs exercise prices | $ / shares $ 1.50 $ 1.875 $ 3.45       $ 1.50    
Reduced exercise price | $ / shares     $ 3.25            
Gross proceeds | $ $ 1,012   $ 2,400       $ 1,550    
Unregistered warrants issued to purchase ordinary shares     22,278,540            
Private placement warrants     742,618            
Aggregate number of ADSs, percentage       7.00%          
Non-accountable expense allowance | $       $ 35          
Deemed dividend | $     $ 715            
Indication price, per indication | $                 $ 200
Securities Purchase Agreement, description   The Company issued and sold (i) 1,825,000 units, each unit consisting of one ADS, and one warrant to purchase one ADS, at a price of USD 1.50 per Unit, and (ii) 1,508,334 pre-funded units each Pre-funded Unit consisting of one pre-funded warrant to purchase one ADS and one warrant, at a price of USD 1.49 per pre-funded unit. The offering of the units and pre-funded units closed on February 12, 2020.              
Net proceeds from the offering | $   $ 4,200              
Offering fee, description   Cash placement fee equal to 7.5% of the gross proceeds raised in the offering, a management fee equal to 1% of the gross proceeds raised in the offering, a payment for nonaccountable expenses of $50, a reimbursement for legal fees and expenses of USD 100, and USD 12.9 for closing fees.              
Compensation warrants exercisable   250,000              
Increase in authorized share capital           1,000,000,000      
Options exercisable         3,750,000        
Exercise price | $ / shares         $ 0.06        
Options vest period         4 years        
Chief Executive Officer [Member]                  
Subsequent Events (Textual)                  
Options exercisable         2,500,000        
Exercise price | $ / shares         $ 0.06        
Options vest period         4 years        
NIS [Member]                  
Subsequent Events (Textual)                  
Ordinary shares, par value | ₪ / shares           ₪ 0.25      
Exercise price | ₪ / shares               ₪ 0.224  
NIS [Member] | Chief Executive Officer [Member]                  
Subsequent Events (Textual)                  
Exercise price | ₪ / shares               ₪ 0.224  
Placement agent warrants [Member]                  
Subsequent Events (Textual)                  
Aggregate number of ADSs, percentage       7.00%          
Minimum [Member]                  
Subsequent Events (Textual)                  
ADSs exercise prices | $ / shares     $ 12.90            
Maximum [Member]                  
Subsequent Events (Textual)                  
ADSs exercise prices | $ / shares     $ 78.75