v3.26.1
Income Taxes (Details) - USD ($)
$ in Millions
1 Months Ended 3 Months Ended
Dec. 31, 2020
Mar. 31, 2026
Mar. 31, 2025
Income Tax Examination [Line Items]      
Provision for income taxes   $ 121 $ 19
Effective tax rate adjustment   $ 69  
Internal Revenue Service (IRS)      
Income Tax Examination [Line Items]      
Income tax examination, additional income tax expense and cash liability $ 1,300    
Income tax examination, amount of estimate of possible loss which exceeds reserves $ 1,000