XML 105 R94.htm IDEA: XBRL DOCUMENT v3.19.1
10. PROPERTY, PLANT AND EQUIPMENT (Details 2)
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Buildings    
Disclosure of detailed information about property, plant and equipment [line items]    
Estimated useful life 38 years 39 years
Machinery, equipment and facilities    
Disclosure of detailed information about property, plant and equipment [line items]    
Estimated useful life 22 years 21 years
Furniture and fixtures    
Disclosure of detailed information about property, plant and equipment [line items]    
Estimated useful life 11 years 12 years
Other    
Disclosure of detailed information about property, plant and equipment [line items]    
Estimated useful life 15 years 17 years