{"iri":"http://fasb.org/us-gaap/2026#InvestmentIncomeAmortizationOfPremium","label":"Investment Income, Amortization of Premium","definition":"Amount of amortization of purchase premium on nonoperating securities.","license":"https://accountingfoundation.org/page/pageContent?pageId=/Termsofuse/Termsofuse.html","source":"gaap","source_url":"http://fasb.org/us-gaap/2026#InvestmentIncomeAmortizationOfPremium"}