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Property and Equipment (Tables)
12 Months Ended
Dec. 31, 2019
Property and Equipment [Abstract]  
Classes of Property and Equipment
Our major classes of property and equipment were as follows:

 
 
December 31
 
 
 
2019
  
2018
 
Office furniture
 
$
79
  
$
79
 
Computer equipment
  
81
   
67
 
Total
  
160
   
146
 
Less accumulated depreciation
  
(144
)
  
(137
)
Total property and equipment, net
 
$
16
  
$
9