XML 44 R27.htm IDEA: XBRL DOCUMENT v3.19.1
Fair Value Measurements (Tables)
12 Months Ended
Dec. 31, 2018
Fair Value Disclosures [Abstract]  
Schedule of fair value measurements

   Fair value measurements using input type 
   December 31, 2018 
   Level 1   Level 2   Level 3   Total 
Cash and cash equivalents  $2,174    -    -    2,174 
 Total  $2,174         -    2,174 

 

   Fair value measurements using input type 
   December 31, 2017 
   Level 1   Level 2   Level 3   Total 
Cash and cash equivalents  $2,114    -    -    2,114 
Restricted cash   284    -    -    284 
Derivative liability   -    3    -    3 
Derivative liability- phantom option   -    (11)   -    (11)
 Total   2,398    (8)   -    2,390