{"iri":"http://fasb.org/us-gaap/2026#LiabilityForAsbestosAndEnvironmentalClaimsGrossPeriodIncreaseDecrease","label":"Liability for Asbestos and Environmental Claims, Gross, Period Increase (Decrease)","definition":"The increase (decrease) during the reporting period in asbestos and environmental claims reserve, before estimated recoveries from reinsurers.","license":"https://accountingfoundation.org/page/pageContent?pageId=/Termsofuse/Termsofuse.html","source":"gaap","source_url":"http://fasb.org/us-gaap/2026#LiabilityForAsbestosAndEnvironmentalClaimsGrossPeriodIncreaseDecrease"}