XML 41 R27.htm IDEA: XBRL DOCUMENT v3.19.1
3. Property, Plant and Equipment (Tables)
12 Months Ended
Dec. 31, 2018
Property, Plant and Equipment [Abstract]  
Schedule of property, plant and equipment
   

December 31,

2018

   

December 31,

2017

 
Land   $ 4,116     $ 2,747  
Plant and buildings     82,445       82,652  
Furniture and fixtures     1,056       1,003  
Machinery and equipment     3,928       3,972  
Construction in progress     3,581       941  
GAFI property, plant & equipment     15,408       15,408  
Total gross property, plant & equipment     110,534       106,723  
Less accumulated depreciation     (32,042 )     (27,886 )
Total net property, plant & equipment   $ 78,492     $ 78,837  
Depreciation of property, plant, and equipment
  Years
Plant and buildings   20 - 30
Machinery and equipment   5 - 7
Furniture and fixtures   3 - 5