{"iri":"http://fasb.org/us-gaap/2026#AccrualForEnvironmentalLossContingenciesSignificantAssumptions","label":"Accrual for Environmental Loss Contingencies, Significant Assumptions","definition":"Significant assumptions underlying the estimate of the environmental loss contingencies accrual, which represents costs to remediate environmental problems.","license":"https://accountingfoundation.org/page/pageContent?pageId=/Termsofuse/Termsofuse.html","source":"gaap","source_url":"http://fasb.org/us-gaap/2026#AccrualForEnvironmentalLossContingenciesSignificantAssumptions"}