v3.26.1
Litigation and Contingencies (Details)
$ in Millions
Jun. 30, 2026
USD ($)
Site Contingency [Line Items]  
Amount related to unreserved tax-related matters, inclusive of interest $ 100
Elmira Site  
Site Contingency [Line Items]  
Environmental remediation estimated liability 18
Environmental recoveries receivable 33
Elmira Site | Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesCurrent  
Site Contingency [Line Items]  
Environmental remediation estimated liability 5
Elmira Site | Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesNoncurrent  
Site Contingency [Line Items]  
Environmental remediation estimated liability $ 13