v3.26.1
Employee Benefits - Funded and Unfunded Pension Plans and Postretirement Benefit Plan (Details)
$ in Millions
Dec. 31, 2025
USD ($)
Pension Plans  
Defined Benefit Plan Disclosure [Line Items]  
2026 $ 78
2027 77
2028 76
2029 74
2030 72
2030-2034 324
Postretirement Benefit Plan  
Defined Benefit Plan Disclosure [Line Items]  
2026 4
2027 4
2028 4
2029 4
2030 4
2030-2034 $ 16