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Receivables and Other Current Assets
9 Months Ended
Sep. 30, 2018
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 September 30, 2018 is detailed in the table below:

 

    September 30, 2018     December 31, 2017  
Sales taxes receivable     103       143  
Interest receivable     6       16  
Other current assets     49       83  
      158       242  

 

Other current assets is mainly comprised of prepaid expenses.