XML 40 R31.htm IDEA: XBRL DOCUMENT v3.21.1
Other Current Liabilities (Tables)
 12 Months Ended
Dec. 31, 2020
Other Liabilities Disclosure [Abstract]  
Schedule of Other Current Liabilities
Other Current Liabilities   In thousand of US dollars  
    December 31, 2020     December 31, 2019  
             
Employees and related institutions     244       195  
Accrued expenses and other     148       401  
      392       596