v3.26.1
Income Taxes - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Income Tax [Line Items]        
Tax benefit $ 121 $ (78) $ 188 $ (4)
Pre-tax income (loss) $ (455) $ 203 18 $ 497
Expected impairment of income tax benefit     $ 111  
Minimum tax rate 15.00%   15.00%  
Israel Tax Authority [Member]        
Income Tax [Line Items]        
Statutory tax rate in Israel     23.00%  
Effective Income Tax Rate Reconciliation, Tax Settlement, Amount, Total     $ 750  
Minimum tax rate 15.00%   15.00%  
Israel Tax Authority [Member] | Two Thousand Eight Through Tax Payable [Member]        
Income Tax [Line Items]        
Number of years spread to pay tax payable     6 years  
Maximum tax payment limit     $ 500  
Minimum [Member] | Israel Tax Authority [Member] | Two Thousand Eight Through Tax Payable [Member]        
Income Tax [Line Items]        
Effective income tax rate reconciliation, tax settlement, other, percent     5.00%  
Maximum [Member] | Israel Tax Authority [Member] | Two Thousand Eight Through Tax Payable [Member]        
Income Tax [Line Items]        
Effective income tax rate reconciliation, tax settlement, other, percent     7.00%