v3.25.3
Income Taxes (Tables)
9 Months Ended
Sep. 30, 2025
Income Tax Disclosure [Abstract]  
Tax expense (benefit) and effective tax rate
Three Months Ended
September 30,
Nine Months Ended
September 30,
2025202420252024
(Dollars in millions)
Tax expense$25 $24 $63 $62 
Effective tax rate24.5 %31.6 %21.8 %25.4 %