v3.26.1
Commitments and Contingent Liabilities - Schedule of On-Site and Off-Site Components of Accrued Environmental Remediation Liabilities Related to PFAS (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Environmental Remediation [Line Items]    
Accrued environmental remediation $ 795 $ 618
Fayetteville Works, Fayetteville, North Carolina [Member]    
Environmental Remediation [Line Items]    
Accrued environmental remediation 311 320
Fayetteville Works, Fayetteville, North Carolina [Member] | On-site Remediation [Member]    
Environmental Remediation [Line Items]    
Accrued environmental remediation 172 176
Fayetteville Works, Fayetteville, North Carolina [Member] | Off-site Groundwater Remediation [Member]    
Environmental Remediation [Line Items]    
Accrued environmental remediation $ 139 $ 144