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- Definition Total value of shares redeemed by IBG Holdings from IBG LLC funded by using cash on hand at IBG LLC. No definition available.
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| X | ||||||||||
- Definition Useful life of deferred tax asset related to common stock offerings. This deferred tax asset is amortized as additional deferred income tax expense from the IPO date and from the additional redemption dates. No definition available.
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| X | ||||||||||
- Definition Percentage of tax savings retained by the Company that is not payable to Holdings according to the "Tax Receivable Agreement" No definition available.
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| X | ||||||||||
- Definition Cumulative amount of tax savings realized by the Company, from the IPO and follow-on offerings, that has paid to IBG Holdings, LLC according to the "Tax Receivable Agreement". No definition available.
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| X | ||||||||||
- Definition Cumulative amount of tax savings realized by the Company, from the IPO and follow-on offerings, that is payable to IBG Holdings, LLC according to the "Tax Receivable Agreement". No definition available.
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| X | ||||||||||
- Definition Percent of tax savings realized by the Company that is payable to Holdings according to the "Tax Receivable Agreement" No definition available.
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| X | ||||||||||
- Definition Cumulative amount of tax savings realized by the Company, from the IPO and follow-on offerings, that is retained by the Company according to the "Tax Receivable Agreement". No definition available.
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| X | ||||||||||
- Definition Distributions made by IBG LLC to controlling and non-controlling interests. No definition available.
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| X | ||||||||||
- Definition EquityAndEarningsPerShareLineItems No definition available.
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| X | ||||||||||
- Definition Fair Value Of Issued Shares For Membership Exchange No definition available.
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| X | ||||||||||
- Definition IBG Holdings LLC's ownership percentage in Class B common stock. No definition available.
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| X | ||||||||||
- Definition Percent ownership of IBG LLC redeemed by IBG Holdings from its members in connection with the consummation of the IPO. No definition available.
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| X | ||||||||||
- Definition Percentage of IBG Holdings LLC interest held by Thomas Peterffy and his affiliates. No definition available.
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| X | ||||||||||
- Definition Amount of shares redeemed by IBG Holdings from IBG LLC during the period. No definition available.
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| X | ||||||||||
- Definition The unamortized balance of the cumulative Deferred tax asset arising from Common Stock offerings. This amount represents the unamortized balance of the cumulative DTA recognized from public offerings. No definition available.
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| X | ||||||||||
- Definition This element represents disclosure of the total aggregate cash dividends paid to the entity by consolidated subsidiaries, by unconsolidated subsidiaries, and by 50% or less owned persons accounted for using the equity method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Aggregate number of common shares reserved for future issuance. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Aggregate dividends paid during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Face amount or stated value per share of common stock. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Date the declared dividend will be paid, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Date the dividend to be paid was declared, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format. No definition available.
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| X | ||||||||||
- Definition The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity. No definition available.
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| X | ||||||||||
- Definition The parent entity's interest in net assets of the subsidiary, expressed as a percentage. No definition available.
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| X | ||||||||||
- Definition Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Number of new stock issued during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Details
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- Details
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