{"iri":"http://fasb.org/us-gaap/2026#OptionOnSecuritiesMember","label":"Option on Securities [Member]","definition":"Contracts conveying rights, but not obligations, to buy or sell a specific quantity of a security at a specified price during a specified period or at a specified date.","license":"https://accountingfoundation.org/page/pageContent?pageId=/Termsofuse/Termsofuse.html","source":"gaap","source_url":"http://fasb.org/us-gaap/2026#OptionOnSecuritiesMember"}