XML 370 R112.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Operating segments - additional information - Summary of non-current assets other than excluded items (Detail) - USD ($)
$ in Millions
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Disclosure of geographical areas [line items]      
Non-current assets other than excluded items $ 65,198 $ 64,655  
Deferred tax assets 3,102 3,137 $ 3,137
Other financial assets 635 814  
Quasi equity loans to equity accounted units 113 129  
Tax recoverable 5 8  
Trade and other receivables 1,446 1,304  
Total non-current assets 70,499 70,047  
Non-current assets [Member]      
Disclosure of geographical areas [line items]      
Investments in equity accounted units 3,858 4,170  
Quasi equity loans to equity accounted units [Member]      
Disclosure of geographical areas [line items]      
Quasi equity loans to equity accounted units 113 129  
Non-quasi equity loan [Member]      
Disclosure of geographical areas [line items]      
Investments in equity accounted units   38  
Australia [Member]      
Disclosure of geographical areas [line items]      
Non-current assets other than excluded items 27,944 28,592  
Deferred tax assets 698 796  
Canada [Member]      
Disclosure of geographical areas [line items]      
Non-current assets other than excluded items 14,644 13,775  
Deferred tax assets 492 545  
Mongolia [Member]      
Disclosure of geographical areas [line items]      
Non-current assets other than excluded items 9,187 9,912  
Deferred tax assets 704 703  
United States of America [Member]      
Disclosure of geographical areas [line items]      
Non-current assets other than excluded items 5,459 4,815  
Deferred tax assets 920 932  
Africa [Member]      
Disclosure of geographical areas [line items]      
Non-current assets other than excluded items 3,583 3,476  
South America [Member]      
Disclosure of geographical areas [line items]      
Non-current assets other than excluded items 2,652 3,047  
Europe (excluding France and the UK) [Member]      
Disclosure of geographical areas [line items]      
Non-current assets other than excluded items 193 50  
UK [Member]      
Disclosure of geographical areas [line items]      
Non-current assets other than excluded items 158 59  
France [Member]      
Disclosure of geographical areas [line items]      
Non-current assets other than excluded items 64 79  
Deferred tax assets 0 0  
Other countries [Member]      
Disclosure of geographical areas [line items]      
Non-current assets other than excluded items 1,314 850  
Deferred tax assets $ 288 $ 161