{"iri":"http://fasb.org/us-gaap/2026#ExternalCreditRatingInvestmentGradeMember","label":"External Credit Rating, Investment Grade [Member]","definition":"External credit-rating that could be used to describe the current status of the payment and performance risk of credit derivatives and guarantee obligations that connote investment grade.","license":"https://accountingfoundation.org/page/pageContent?pageId=/Termsofuse/Termsofuse.html","source":"gaap","source_url":"http://fasb.org/us-gaap/2026#ExternalCreditRatingInvestmentGradeMember"}