XML 136 R103.htm IDEA: XBRL DOCUMENT v3.10.0.1
Equity (Reconciliation of the Number of Shares Outstanding) (Details) - shares
shares in Millions
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Number of Ordinary shares of Israeli Shekel 1 par value (in millions) [Member]    
Disclosure of classes of share capital [Line Items]    
Balance as at Start of Period 1,303 [1] 1,301
Issuance of shares 2 2
Balance as at End of Period [1] 1,305 1,303
Number of Special State share of Israeli Shekel 1 par value [Member]    
Disclosure of classes of share capital [Line Items]    
Balance as at Start of Period 1  
Balance as at End of Period 1 1
[1] For information regarding the amount of treasury shares, see note 21.G.(1).