{"iri":"http://fasb.org/us-gaap/2026#NaturalGasStorageMember","label":"Natural Gas, Storage [Member]","definition":"Process of maintaining flammable gas occurring naturally underground in facility for future use.","license":"https://accountingfoundation.org/page/pageContent?pageId=/Termsofuse/Termsofuse.html","source":"gaap","source_url":"http://fasb.org/us-gaap/2026#NaturalGasStorageMember"}