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Segments - Additional Information (Detail) $ in Millions	12 Months Ended
	Dec. 31, 2021 USD ($) Segment	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments | Segment	3
Consolidated operating income (loss)	$ 1,716	$ (3,572)	$ (443)
Europe [Member]
Segment Reporting Information [Line Items]
Consolidated operating income (loss)	1,494	$ 1,331	$ 1,318
Sales Revenue, Net [Member] | Europe [Member]
Segment Reporting Information [Line Items]
Consolidated operating income (loss)	$ 1
Israel [Member] | Sales Revenue, Net [Member] | Revenue from Rights Concentration Risk [Member]
Segment Reporting Information [Line Items]
Concentration Risk, Percentage	2.00%	2.00%	2.00%
UNITED STATES | Sales Revenue, Net [Member] | Revenue from Rights Concentration Risk [Member]
Segment Reporting Information [Line Items]
Concentration Risk, Percentage	46.00%	48.00%	47.00%

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