{"iri":"http://fasb.org/us-gaap/2026#MarketRiskBenefitActivityTableTextBlock","label":"Market Risk Benefit, Activity [Table Text Block]","definition":"Tabular disclosure of beginning balance to ending balance for contract or contract feature in long-duration contract issued by insurance entity that both protects contract holder from other-than-nominal capital market risk and exposes insurance entity to other-than-nominal capital market risk.","license":"https://accountingfoundation.org/page/pageContent?pageId=/Termsofuse/Termsofuse.html","source":"gaap","source_url":"http://fasb.org/us-gaap/2026#MarketRiskBenefitActivityTableTextBlock"}