XML 307 R119.htm IDEA: XBRL DOCUMENT v3.19.1
Property, Plant and Equipment - Summary of Weighted Average Rate (Detail)
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Buildings and improvements [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Weighted average rate 3.80% 4.60%
Installations [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Weighted average rate 4.90% 5.50%
Machinery and equipment [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Weighted average rate 10.00% 13.00%
Furniture and fixtures [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Weighted average rate 9.30% 11.80%
Vehicles [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Weighted average rate 22.70% 27.70%
Aircraft [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Weighted average rate 11.00% 8.00%
Computers and peripherals [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Weighted average rate 27.60% 28.20%
Tooling [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Weighted average rate 16.50% 16.40%
Other assets [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Weighted average rate 0.10% 0.70%
Exchange pool program assets [member]    
Disclosure of detailed information about property, plant and equipment [line items]    
Weighted average rate 3.70% 3.80%