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Goodwill (Tables)
 6 Months Ended
Jun. 30, 2019
Goodwill, Impaired [Abstract]  
Schedule of changes in the carrying value of goodwill
RAM Six Months
Ended June 30,
2019		  Year Ended
December 31,
2018		 
  (unaudited)    
Beginning balance $1,410  $1,505 
Impairment  -   (95)
         
Ending balance $1,410  $1,410 
         
Accumulated impairment $1,116  $1,116