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Receivables and Other Current Assets
6 Months Ended
Jun. 30, 2019
Trade and other current receivables [abstract]  
Receivables and Other Current Assets
5. RECEIVABLES AND OTHER CURRENT ASSETS

 

A summary of the receivables and other current assets as of June 30, 2019 is detailed in the table below:

 

   June 30, 2019   December 31, 2018 
Sales taxes receivable   48    75 
Interest receivable   -    10 
Other current assets   49    48 
    97    133 

 

Other current assets is comprised of prepaid expenses.