{"iri":"http://fasb.org/us-gaap/2026#ReclamationAndMineShutdownProvision","label":"Reclamation and Mine Shutdown Provision","definition":"Adjustment of the mine reclamation or mine shutdown liability account that is made when estimates of future costs are changed.","license":"https://accountingfoundation.org/page/pageContent?pageId=/Termsofuse/Termsofuse.html","source":"gaap","source_url":"http://fasb.org/us-gaap/2026#ReclamationAndMineShutdownProvision"}