XML 374 R121.htm IDEA: XBRL DOCUMENT v3.22.0.1
Financial Instruments and Risk Management (Market Risk - Sensitivity Analysis for Variable Rate Instruments) (Details) - Swap contract [Member]
$ in Millions
12 Months Ended
Dec. 31, 2021
USD ($)
Decrease 1% [Member] | Changes In Us Dollar Interest [Member]  
Disclosure of financial instruments [Line Items]  
Impact on profit (loss) $ (32)
Decrease 1% [Member] | Changes In Israeli Shekel Interest [Member]  
Disclosure of financial instruments [Line Items]  
Impact on profit (loss) 39
Decrease 0.5% [Member] | Changes In Us Dollar Interest [Member]  
Disclosure of financial instruments [Line Items]  
Impact on profit (loss) (16)
Decrease 0.5% [Member] | Changes In Israeli Shekel Interest [Member]  
Disclosure of financial instruments [Line Items]  
Impact on profit (loss) 19
Increase 0.5% [Member] | Changes In Us Dollar Interest [Member]  
Disclosure of financial instruments [Line Items]  
Impact on profit (loss) 15
Increase 0.5% [Member] | Changes In Israeli Shekel Interest [Member]  
Disclosure of financial instruments [Line Items]  
Impact on profit (loss) (18)
Increase 1% [Member] | Changes In Us Dollar Interest [Member]  
Disclosure of financial instruments [Line Items]  
Impact on profit (loss) 29
Increase 1% [Member] | Changes In Israeli Shekel Interest [Member]  
Disclosure of financial instruments [Line Items]  
Impact on profit (loss) $ (35)