Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.

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Name:	us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Income Taxes - Additional Information (Detail) - USD ($) $ in Millions	1 Months Ended	3 Months Ended		9 Months Ended
	Oct. 31, 2021	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Income Tax [Line Items]
Expected impairment of income tax benefit				$ 126
Tax expense (benefit)		$ (12)	$ 107	(48)	$ (792)
Pre tax income (loss)		$ 75	$ 166	$ (1,097)	$ (1,964)
Israel Tax Authority [Member]
Income Tax [Line Items]
Statutory tax rate in Israel				23.00%
Israel Tax Authority [Member] \| Tax Year 2008 To 2011 [Member]
Income Tax [Line Items]
Income Tax Examination, Estimate of Possible Loss	$ 350