XML 90 R57.htm IDEA: XBRL DOCUMENT v3.20.4
Operating Segments (Sales by Geographical Location of the Assets) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Disclosure of geographical areas [Line Items]      
Sales $ 5,043 $ 5,271 $ 5,556
Israel [Member] | Assets [Domain]      
Disclosure of geographical areas [Line Items]      
Sales 2,636 2,815 2,841
Europe [Member]      
Disclosure of geographical areas [Line Items]      
Sales 1,822 1,885 1,970
Europe [Member] | Assets [Domain]      
Disclosure of geographical areas [Line Items]      
Sales 2,014 2,079 2,198
Asia [Member]      
Disclosure of geographical areas [Line Items]      
Sales 1,432 1,423 1,488
Asia [Member] | Assets [Domain]      
Disclosure of geographical areas [Line Items]      
Sales 643 615 617
North America [Member]      
Disclosure of geographical areas [Line Items]      
Sales 859 910 978
North America [Member] | Assets [Domain]      
Disclosure of geographical areas [Line Items]      
Sales 757 816 831
Others [Member]      
Disclosure of geographical areas [Line Items]      
Sales 413 385 408
Others [Member] | Assets [Domain]      
Disclosure of geographical areas [Line Items]      
Sales 48 47 48
Subtotal [Member] | Assets [Domain]      
Disclosure of geographical areas [Line Items]      
Sales 6,522 6,813 6,698
Intercompany sales [Member] | Assets [Domain]      
Disclosure of geographical areas [Line Items]      
Sales (1,479) (1,542) (1,142)
South America [Member]      
Disclosure of geographical areas [Line Items]      
Sales 517 668 712
South America [Member] | Assets [Domain]      
Disclosure of geographical areas [Line Items]      
Sales $ 424 $ 441 $ 163