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Note Receivable (Details) - USD ($)
$ in Thousands
3 Months Ended
Jun. 30, 2020
Jun. 18, 2020
Note Receivable (Textual)    
Issuance date Jun. 18, 2020  
Maturity date Aug. 02, 2020  
Interest rate 11.00%  
Accrued interest income $ 1  
Rabb Resources, LTD [Member]    
Note Receivable (Textual)    
Unsecured amount 25  
Secured amount 200  
Convertible into shares at value $ 225  
Senior Secured Debt [Member]    
Note Receivable (Textual)    
Convertible promissory note   $ 225