Annual report [Section 13 and 15(d), not S-K Item 405]

Income Taxes - Effective Income Tax Rate, Tax Rate Reconciliation (Details)

v3.25.4
Income Taxes - Effective Income Tax Rate, Tax Rate Reconciliation (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Effective income tax rate reconciliation      
U.S. Federal statutory tax rate $ 154   $ 20
U.S. Federal statutory tax rate (in percent) 21.00% 21.00% 21.00%
Tax credits $ (1)    
Tax credits (in percent)    
Nontaxable or nondeductible items      
(Nontaxable gain) / nondeductible loss $ (69) $ 49 $ 17
Nondeductible executive compensation 6 10 4
Capitalized transaction costs 4 7 3
Nontaxable or nondeductible items , Other $ (12) (2) $ (3)
Nontaxable or nondeductible items (in percent)      
(Nontaxable gain) / nondeductible loss (in percent) (9.00%)   18.00%
Nondeductible executive compensation (in percent) 1.00%   4.00%
Capitalized transaction costs (in percent) 1.00%   3.00%
Nontaxable or nondeductible items , Other (in precent) (2.00%)   (3.00%)
Cross-border tax laws      
Global intangible low-taxed income $ (6) 1 $ 10
Subpart F   (9) $ 11
Cross-border tax laws (in percent)      
Global intangible low-taxed income (in percent) (1.00%)   10.00%
Subpart F (in percent)     11.00%
Domestic federal reconciling items, Other      
Change in valuation allowance $ 17 2 $ 4
Domestic federal reconciling items, Other (in percent)      
Change in valuation allowance (in percent) 2.00%   4.00%
Domestic state and local income taxes, net of federal effect $ 6 (6)  
Domestic state and local income taxes, net of federal effect (in percent) 1.00%    
Income tax expense (benefit) $ 137 44 $ 24
Income tax benefit (expense) (in percent) 18.00%   24.00%
United Kingdom      
Domestic federal reconciling items, Other (in percent)      
Other jurisdictions, rate differential $ 23 12 $ 2
Other jurisdictions, rate differential (in percent) 3.00%   2.00%
Stock compensation $ (4) (11) $ (2)
Stock compensation (in percent) (1.00%)   (2.00%)
Nondeductible interest   7 $ (19)
Nondeductible interest (in percent)     (20.00%)
Foreign tax credits $ (9) (9) $ (8)
Foreign tax credits (in percent) (1.00%)   (8.00%)
Foreign reconciling items, Other $ 9 4 $ 1
Foreign reconciling items, Other (in percent) 1.00%   1.00%
Cayman Islands      
Domestic federal reconciling items, Other (in percent)      
Other jurisdictions, rate differential   (22) $ (25)
Other jurisdictions, rate differential (in percent)     (26.00%)
Italy      
Domestic federal reconciling items, Other (in percent)      
Withholding taxes $ 6 6 $ 6
Withholding taxes (in percent) 1.00%   6.00%
Luxembourg      
Domestic federal reconciling items, Other (in percent)      
Nondeductible interest $ 10    
Nondeductible interest (in percent) 1.00%    
Foreign reconciling items, Other $ (4) 3 $ (2)
Foreign reconciling items, Other (in percent) (1.00%)   (2.00%)
Foreign Tax, Other Jurisdiction      
Domestic federal reconciling items, Other (in percent)      
Other jurisdictions, rate differential $ 7 $ 2 $ 5
Other jurisdictions, rate differential (in percent) 1.00%   5.00%