{"iri":"http://fasb.org/us-gaap/2026#ScheduleOfSecuritiesOwnedAndSoldNotYetPurchasedAtFairValueTextBlock","label":"Schedule of Securities Owned and Sold, Not yet Purchased, at Fair Value [Table Text Block]","definition":"Tabular disclosure of financial instruments held by a broker-dealer for its own account (proprietary securities) for trading or investment purposes that are carried at fair value including securities sold, not yet purchased.","license":"https://accountingfoundation.org/page/pageContent?pageId=/Termsofuse/Termsofuse.html","source":"gaap","source_url":"http://fasb.org/us-gaap/2026#ScheduleOfSecuritiesOwnedAndSoldNotYetPurchasedAtFairValueTextBlock"}