{"iri":"http://fasb.org/us-gaap/2026#MultiemployerPlanPensionSignificantCollectiveBargainingArrangementExpirationDate","label":"Multiemployer Plan, Pension, Significant, Collective-Bargaining Arrangement, Expiration Date","definition":"Expiration date of collective-bargaining arrangement (CBA) requiring contribution to multiemployer pension plan determined to be individually significant, in YYYY-MM-DD format.","license":"https://accountingfoundation.org/page/pageContent?pageId=/Termsofuse/Termsofuse.html","source":"gaap","source_url":"http://fasb.org/us-gaap/2026#MultiemployerPlanPensionSignificantCollectiveBargainingArrangementExpirationDate"}