v3.20.4
Accumulated Other Comprehensive Income (Loss) (Tables)
12 Months Ended
Dec. 31, 2020
Equity [Abstract]  
Schedule of Accumulated Other Comprehensive Income (Loss), Net of Tax The after-tax components of accumulated other comprehensive income (loss) and their corresponding changes are shown below:
Currency
translation
differences
Change in
fair value
cash flow
hedges
Net
actuarial
gain/(losses)
Accumulated
Other
Comprehensive
Income (loss)
As of December 31, 2018218 (3)(92)123 
Other comprehensive income (loss) before
reclassifications
(15)(6)(54)(75)
Amounts reclassified out of accumulated other
comprehensive income (loss)
— 13 — 13 
Income tax effects— (2)16 14 
Other comprehensive income (loss)(15)(38)(48)
As of December 31, 2019203 (130)75 
Other comprehensive income (loss) before
reclassifications
78 15 (63)30 
Amounts reclassified out of accumulated other
comprehensive income (loss)
— (4)— (4)
Income tax effects— (2)18 16 
Other comprehensive income (loss)78 (45)42 
As of December 31, 2020281 11 (175)117