{"iri":"http://fasb.org/us-gaap/2026#OtherPostretirementBenefitExpense","label":"Other Postretirement Benefits Cost (Reversal of Cost)","definition":"Amount of cost (reversal of cost) for other postretirement benefits. Excludes pension benefits.","license":"https://accountingfoundation.org/page/pageContent?pageId=/Termsofuse/Termsofuse.html","source":"gaap","source_url":"http://fasb.org/us-gaap/2026#OtherPostretirementBenefitExpense"}