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Regulatory Requirements (Summary Of Capital, Capital Requirements And Excess Capital) (Details) $ in Millions | Mar. 31, 2023 USD ($)
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Net Capital / Eligible Equity | $ 10,166
Requirement | 1,182
Excess | 8,984
IB LLC [Member] |
Net Capital / Eligible Equity | 6,537
Requirement | 705
Excess | 5,832
IBHK [Member] |
Net Capital / Eligible Equity | 1,014
Requirement | 208
Excess | 806
IBIE [Member] |
Net Capital / Eligible Equity | 618
Requirement | 149
Excess | 469
Other Regulated Operating Companies [Member] |
Net Capital / Eligible Equity | 1,997
Requirement | 120
Excess | $ 1,877

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- Definition Eligible equity is equal to the sum of audited capital and reserves and the eligible portion of subordinated debt. Net capital is equal to the net worth of the broker dealer, less certain items such as exchange memberships, carrying value of securities not readily marketable, haircuts on marketable securities in proprietary accounts, furniture and equipment and other illiquid assets as defined. + References No definition available. + Details
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- Definition Minimum amount of net capital required to be maintained by broker-dealer parent, calculated under Aggregate Indebtedness Standard. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher SEC -Name Rule 15c3-1 -Number 240 -Section 15c3-1 + Details
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- Definition Amount of total risk-based capital exceeding minimum required for capital adequacy as defined by regulatory framework. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI https://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 + Details
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- Details
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