v3.26.3
Income Taxes (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended 33 Months Ended
Dec. 27, 2023
Sep. 30, 2026
Mar. 31, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Income Taxes [Line Items]              
Deferred foreign income tax benefit     $ 7        
Global minimum tax, benefit         $ 33    
Effective income tax rate reconciliation, percent   19.00%   15.40% 3.40% 18.50%  
United Kingdom              
Income Taxes [Line Items]              
Global minimum tax rate, percent             15.00%
Corporate tax rate         25.00%    
BERMUDA              
Income Taxes [Line Items]              
Corporate tax rate 15.00%       15.00%    
United States              
Income Taxes [Line Items]              
Corporate tax rate         21.00%    
FRANCE              
Income Taxes [Line Items]              
Corporate tax rate         25.00%