XML 274 R139.htm IDEA: XBRL DOCUMENT v3.19.1
Financial structure and financial costs - Credit risk (Details) - USD ($)
$ in Millions
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Credit risk      
Maximum credit risk exposure $ 66,347 $ 70,436 $ 61,319
Net margin call (paid) received (2,581) (870) (2,605)
Sale of receivables      
Credit risk      
Recognised liabilities representing continuing involvement in derecognised financial assets 0    
Net value of receivables sold 6,856    
Financial asset remaining recognized after date of sale 0    
Reverse factoring      
Credit risk      
Net value of receivables sold 289    
Loans to equity affiliates      
Credit risk      
Maximum credit risk exposure 4,755 5,135 4,718
Loans and advances      
Credit risk      
Maximum credit risk exposure 1,877 2,878 3,048
Other non-current financial assets related to operational activities      
Credit risk      
Maximum credit risk exposure 471 937 1,069
Non-current financial assets      
Credit risk      
Maximum credit risk exposure 680 679 908
Accounts receivable, net      
Credit risk      
Maximum credit risk exposure 17,270 14,893 12,213
Other operating receivables      
Credit risk      
Maximum credit risk exposure 9,733 9,336 10,218
Current financial assets      
Credit risk      
Maximum credit risk exposure 3,654 3,393 4,548
Cash and cash equivalents      
Credit risk      
Maximum credit risk exposure $ 27,907 $ 33,185 $ 24,597