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Prepaid Expenses and Other Current Assets (Tables)
 9 Months Ended
Sep. 30, 2018
Prepaid Expenses and Other Current Assets [Abstract]  
Schedule of prepaid expenses and other current assets
  September 30,
2018		  December 31,
2017		 
Prepaid insurance $19  $88 
Prepaid consulting  12   10 
Prepaid legal  50   50 
Prepaid other  27   15 
Total prepaid expenses and other current assets $108  $163