XML 376 R134.htm IDEA: XBRL DOCUMENT v3.10.0.1
Property, Plant and Equipment - Summary of Net Book Value of Property, Plant and Equipment by Operating Segment (Detail) - USD ($)
$ in Millions
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Disclosure of detailed information about property, plant and equipment [line items]      
Property plant and equipment $ 447 $ 425 $ 419
Land and buildings [member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Property plant and equipment 301 302 300
Fixtures, fittings and equipment [member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Property plant and equipment 146 $ 123 $ 119
Americas [member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Property plant and equipment 329    
Americas [member] | Land and buildings [member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Property plant and equipment 289    
Americas [member] | Fixtures, fittings and equipment [member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Property plant and equipment 40    
EMEAA [member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Property plant and equipment 34    
EMEAA [member] | Land and buildings [member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Property plant and equipment 0    
EMEAA [member] | Fixtures, fittings and equipment [member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Property plant and equipment 34    
Greater China [member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Property plant and equipment 0    
Greater China [member] | Land and buildings [member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Property plant and equipment 0    
Greater China [member] | Fixtures, fittings and equipment [member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Property plant and equipment 0    
Central [member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Property plant and equipment 84    
Central [member] | Land and buildings [member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Property plant and equipment 12    
Central [member] | Fixtures, fittings and equipment [member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Property plant and equipment $ 72