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Prepaid Expenses and Other Current Assets (Tables)
 12 Months Ended
Dec. 31, 2016
Prepaid Expenses and Other Current Assets [Abstract]  
Schedule of prepaid expense and other current assets
  As of December 31, 
  2016  2015 
       
Prepaid insurance $125  $119 
Prepaid rent  46   52 
VAT receivable  247   337 
Prepaid inventory  715   - 
Advances to suppliers  596   - 
Other  220   239 
Total prepaid expenses and other current assets $1,949  $747