10-Q Filing

Interactive Brokers Group, Inc. CIK: 1381197 Q2 2024

Filing Information

Form Type	10-Q
Accession Number	`0001381197-24-000124`
Period End Date	20240630
Filing Date	20240805
Fiscal Year	2024
Fiscal Period	Q2
XBRL Instance	ibkr-20240630x10q_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 148 Income Statement 256 Cash Flow Statement 192 Stockholders Equity 84

Balance Sheet 148 line items

Line Item	Tag	Value	Unit	Period
Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivable`	$16.00M	USD	Point-in-time
Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivable`	$16.00M	USD	Point-in-time
Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivable`	$10.00M	USD	Point-in-time
Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivable`	$10.00M	USD	Point-in-time
Accumulated other comprehensive income tax	`AccumulatedOtherComprehensiveIncomeLossTax`	-	USD	Point-in-time
Accumulated other comprehensive income tax	`AccumulatedOtherComprehensiveIncomeLossTax`	-	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$3.92B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$3.92B	USD	Point-in-time
Accumulated other comprehensive income tax	`AccumulatedOtherComprehensiveIncomeLossTax`	-	USD	Point-in-time
Accumulated other comprehensive income tax	`AccumulatedOtherComprehensiveIncomeLossTax`	-	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$3.68B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$3.68B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$3.75B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$3.75B	USD	Point-in-time
Cash segregated for regulatory purposes	`CashReserveDepositRequiredAndMade`	$25.77B	USD	Point-in-time
Cash segregated for regulatory purposes	`CashReserveDepositRequiredAndMade`	$25.77B	USD	Point-in-time
Cash segregated for regulatory purposes	`CashReserveDepositRequiredAndMade`	$31.37B	USD	Point-in-time
Cash segregated for regulatory purposes	`CashReserveDepositRequiredAndMade`	$31.37B	USD	Point-in-time
Treasury stock shares	`TreasuryStockCommonShares`	140,255.00	shares	Point-in-time
Treasury stock shares	`TreasuryStockCommonShares`	140,255.00	shares	Point-in-time
Cash segregated for regulatory purposes	`CashReserveDepositRequiredAndMade`	$28.84B	USD	Point-in-time
Cash segregated for regulatory purposes	`CashReserveDepositRequiredAndMade`	$28.84B	USD	Point-in-time
Treasury stock shares	`TreasuryStockCommonShares`	133,034.00	shares	Point-in-time
Treasury stock shares	`TreasuryStockCommonShares`	133,034.00	shares	Point-in-time
Securities - segregated for regulatory purposes	`SecuritiesReserveDepositRequiredAndMade`	$28.32B	USD	Point-in-time
Securities - segregated for regulatory purposes	`SecuritiesReserveDepositRequiredAndMade`	$28.32B	USD	Point-in-time
Securities - segregated for regulatory purposes	`SecuritiesReserveDepositRequiredAndMade`	$35.39B	USD	Point-in-time
Securities - segregated for regulatory purposes	`SecuritiesReserveDepositRequiredAndMade`	$35.39B	USD	Point-in-time
Securities borrowed	`SecuritiesBorrowed`	$5.83B	USD	Point-in-time
Securities borrowed	`SecuritiesBorrowed`	$5.83B	USD	Point-in-time
Securities borrowed	`SecuritiesBorrowed`	$6.22B	USD	Point-in-time
Securities borrowed	`SecuritiesBorrowed`	$6.22B	USD	Point-in-time
Securities purchased under agreements to resell	`SecuritiesPurchasedUnderAgreementsToResell`	$5.50B	USD	Point-in-time
Securities purchased under agreements to resell	`SecuritiesPurchasedUnderAgreementsToResell`	$5.50B	USD	Point-in-time
Securities purchased under agreements to resell	`SecuritiesPurchasedUnderAgreementsToResell`	$6.21B	USD	Point-in-time
Securities purchased under agreements to resell	`SecuritiesPurchasedUnderAgreementsToResell`	$6.21B	USD	Point-in-time
Financial instruments owned, at fair value	`FinancialInstrumentsOwnedAtFairValue`	$1.77B	USD	Point-in-time
Financial instruments owned, at fair value	`FinancialInstrumentsOwnedAtFairValue`	$1.77B	USD	Point-in-time
Financial instruments owned, at fair value	`FinancialInstrumentsOwnedAtFairValue`	$1.49B	USD	Point-in-time
Financial instruments owned, at fair value	`FinancialInstrumentsOwnedAtFairValue`	$1.49B	USD	Point-in-time
Customers, less allowance for credit losses of $16 and $10 as of June 30, 2024 and December 31, 2023	`ReceivablesFromCustomerNet`	$44.47B	USD	Point-in-time
Customers, less allowance for credit losses of $16 and $10 as of June 30, 2024 and December 31, 2023	`ReceivablesFromCustomerNet`	$44.47B	USD	Point-in-time
Customers, less allowance for credit losses of $16 and $10 as of June 30, 2024 and December 31, 2023	`ReceivablesFromCustomerNet`	$55.25B	USD	Point-in-time
Customers, less allowance for credit losses of $16 and $10 as of June 30, 2024 and December 31, 2023	`ReceivablesFromCustomerNet`	$55.25B	USD	Point-in-time
Brokers, dealers and clearing organizations	`ReceivablesFromBrokersDealersAndClearingOrganizations`	$1.81B	USD	Point-in-time
Brokers, dealers and clearing organizations	`ReceivablesFromBrokersDealersAndClearingOrganizations`	$1.81B	USD	Point-in-time
Brokers, dealers and clearing organizations	`ReceivablesFromBrokersDealersAndClearingOrganizations`	$1.64B	USD	Point-in-time
Brokers, dealers and clearing organizations	`ReceivablesFromBrokersDealersAndClearingOrganizations`	$1.64B	USD	Point-in-time
Interest	`InterestReceivable`	$375.00M	USD	Point-in-time
Interest	`InterestReceivable`	$375.00M	USD	Point-in-time
Interest	`InterestReceivable`	$503.00M	USD	Point-in-time
Interest	`InterestReceivable`	$503.00M	USD	Point-in-time
Total receivables	`ReceivablesNet`	$57.56B	USD	Point-in-time
Total receivables	`ReceivablesNet`	$57.56B	USD	Point-in-time
Total receivables	`ReceivablesNet`	$46.49B	USD	Point-in-time
Total receivables	`ReceivablesNet`	$46.49B	USD	Point-in-time
Other assets	`OtherAssets`	$1.13B	USD	Point-in-time
Other assets	`OtherAssets`	$1.13B	USD	Point-in-time
Other assets	`OtherAssets`	$1.28B	USD	Point-in-time
Other assets	`OtherAssets`	$1.28B	USD	Point-in-time
Total assets	`Assets`	$128.42B	USD	Point-in-time
Total assets	`Assets`	$128.42B	USD	Point-in-time
Total assets	`Assets`	$136.65B	USD	Point-in-time
Total assets	`Assets`	$136.65B	USD	Point-in-time
Short-term borrowings	`OtherShortTermBorrowings`	$17.00M	USD	Point-in-time
Short-term borrowings	`OtherShortTermBorrowings`	$17.00M	USD	Point-in-time
Short-term borrowings	`OtherShortTermBorrowings`	$11.00M	USD	Point-in-time
Short-term borrowings	`OtherShortTermBorrowings`	$11.00M	USD	Point-in-time
Securities loaned	`SecuritiesLoaned`	$11.35B	USD	Point-in-time
Securities loaned	`SecuritiesLoaned`	$11.35B	USD	Point-in-time
Securities loaned	`SecuritiesLoaned`	$15.68B	USD	Point-in-time
Securities loaned	`SecuritiesLoaned`	$15.68B	USD	Point-in-time
Financial instruments sold, not yet purchased, at fair value	`FinancialInstrumentsSoldNotYetPurchasedAtFairValue`	$193.00M	USD	Point-in-time
Financial instruments sold, not yet purchased, at fair value	`FinancialInstrumentsSoldNotYetPurchasedAtFairValue`	$193.00M	USD	Point-in-time
Financial instruments sold, not yet purchased, at fair value	`FinancialInstrumentsSoldNotYetPurchasedAtFairValue`	$473.00M	USD	Point-in-time
Financial instruments sold, not yet purchased, at fair value	`FinancialInstrumentsSoldNotYetPurchasedAtFairValue`	$473.00M	USD	Point-in-time
Customers	`PayablesToCustomers`	$101.01B	USD	Point-in-time
Customers	`PayablesToCustomers`	$101.01B	USD	Point-in-time
Customers	`PayablesToCustomers`	$103.37B	USD	Point-in-time
Customers	`PayablesToCustomers`	$103.37B	USD	Point-in-time
Brokers, dealers and clearing organizations	`PayablesToBrokerDealersAndClearingOrganizations`	$590.00M	USD	Point-in-time
Brokers, dealers and clearing organizations	`PayablesToBrokerDealersAndClearingOrganizations`	$590.00M	USD	Point-in-time
Brokers, dealers and clearing organizations	`PayablesToBrokerDealersAndClearingOrganizations`	$570.00M	USD	Point-in-time
Brokers, dealers and clearing organizations	`PayablesToBrokerDealersAndClearingOrganizations`	$570.00M	USD	Point-in-time
Affiliate	`OtherLiabilities`	$210.00M	USD	Point-in-time
Affiliate	`OtherLiabilities`	$210.00M	USD	Point-in-time
Affiliate	`OtherLiabilities`	$192.00M	USD	Point-in-time
Affiliate	`OtherLiabilities`	$192.00M	USD	Point-in-time
Accounts payable, accrued expenses and other liabilities	`AccruedLiabilitiesCurrentAndNoncurrent`	$843.00M	USD	Point-in-time
Accounts payable, accrued expenses and other liabilities	`AccruedLiabilitiesCurrentAndNoncurrent`	$843.00M	USD	Point-in-time
Accounts payable, accrued expenses and other liabilities	`AccruedLiabilitiesCurrentAndNoncurrent`	$676.00M	USD	Point-in-time
Accounts payable, accrued expenses and other liabilities	`AccruedLiabilitiesCurrentAndNoncurrent`	$676.00M	USD	Point-in-time
Interest	`InterestPayableCurrentAndNoncurrent`	$320.00M	USD	Point-in-time
Interest	`InterestPayableCurrentAndNoncurrent`	$320.00M	USD	Point-in-time
Interest	`InterestPayableCurrentAndNoncurrent`	$311.00M	USD	Point-in-time
Interest	`InterestPayableCurrentAndNoncurrent`	$311.00M	USD	Point-in-time
Total payables	`OtherPayables`	$102.80B	USD	Point-in-time
Total payables	`OtherPayables`	$102.80B	USD	Point-in-time
Total payables	`OtherPayables`	$105.30B	USD	Point-in-time
Total payables	`OtherPayables`	$105.30B	USD	Point-in-time
Total liabilities	`Liabilities`	$114.36B	USD	Point-in-time
Total liabilities	`Liabilities`	$114.36B	USD	Point-in-time
Total liabilities	`Liabilities`	$121.46B	USD	Point-in-time
Total liabilities	`Liabilities`	$121.46B	USD	Point-in-time
Commitments, contingencies and guarantees (see Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments, contingencies and guarantees (see Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments, contingencies and guarantees (see Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments, contingencies and guarantees (see Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$1.78B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$1.78B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$1.73B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$1.73B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.85B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.85B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.17B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.17B	USD	Point-in-time
Accumulated other comprehensive income, net of income taxes of $0 and $0 as of June 30, 2024 and December 31, 2023	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$8.00M	USD	Point-in-time
Accumulated other comprehensive income, net of income taxes of $0 and $0 as of June 30, 2024 and December 31, 2023	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$8.00M	USD	Point-in-time
Accumulated other comprehensive income, net of income taxes of $0 and $0 as of June 30, 2024 and December 31, 2023	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-20.00M	USD	Point-in-time
Accumulated other comprehensive income, net of income taxes of $0 and $0 as of June 30, 2024 and December 31, 2023	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-20.00M	USD	Point-in-time
Treasury stock, at cost, 140,255 and 133,034 shares as of June 30, 2024 and December 31, 2023	`TreasuryStockValue`	$3.00M	USD	Point-in-time
Treasury stock, at cost, 140,255 and 133,034 shares as of June 30, 2024 and December 31, 2023	`TreasuryStockValue`	$3.00M	USD	Point-in-time
Treasury stock, at cost, 140,255 and 133,034 shares as of June 30, 2024 and December 31, 2023	`TreasuryStockValue`	$4.00M	USD	Point-in-time
Treasury stock, at cost, 140,255 and 133,034 shares as of June 30, 2024 and December 31, 2023	`TreasuryStockValue`	$4.00M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.58B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.58B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.93B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.93B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$11.26B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$11.26B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$10.48B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$10.48B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.23B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.23B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.62B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.62B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.07B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.07B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.66B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.66B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$15.18B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$15.18B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.66B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.66B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$136.65B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$136.65B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$128.42B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$128.42B	USD	Point-in-time

Income Statement 256 line items

Line Item	Tag	Value	Unit	Period
Commissions	`BrokerageCommissionsRevenue`	$322.00M	USD	1 Quarter
Commissions	`BrokerageCommissionsRevenue`	$322.00M	USD	1 Quarter
Commissions	`BrokerageCommissionsRevenue`	$785.00M	USD	2 Qtrs
Commissions	`BrokerageCommissionsRevenue`	$785.00M	USD	2 Qtrs
Commissions	`BrokerageCommissionsRevenue`	$679.00M	USD	2 Qtrs
Commissions	`BrokerageCommissionsRevenue`	$679.00M	USD	2 Qtrs
Commissions	`BrokerageCommissionsRevenue`	$406.00M	USD	1 Quarter
Commissions	`BrokerageCommissionsRevenue`	$406.00M	USD	1 Quarter
Other fees and services	`OtherFeesAndServices`	$68.00M	USD	1 Quarter
Other fees and services	`OtherFeesAndServices`	$68.00M	USD	1 Quarter
Other fees and services	`OtherFeesAndServices`	$127.00M	USD	2 Qtrs
Other fees and services	`OtherFeesAndServices`	$127.00M	USD	2 Qtrs
Other fees and services	`OtherFeesAndServices`	$90.00M	USD	2 Qtrs
Other fees and services	`OtherFeesAndServices`	$90.00M	USD	2 Qtrs
Other fees and services	`OtherFeesAndServices`	$47.00M	USD	1 Quarter
Other fees and services	`OtherFeesAndServices`	$47.00M	USD	1 Quarter
Other income (loss)	`OtherIncomeLoss`	$-36.00M	USD	1 Quarter
Other income (loss)	`OtherIncomeLoss`	$-36.00M	USD	1 Quarter
Other income (loss)	`OtherIncomeLoss`	$-44.00M	USD	2 Qtrs
Other income (loss)	`OtherIncomeLoss`	$-44.00M	USD	2 Qtrs
Other income (loss)	`OtherIncomeLoss`	$-18.00M	USD	2 Qtrs
Other income (loss)	`OtherIncomeLoss`	$-18.00M	USD	2 Qtrs
Other income (loss)	`OtherIncomeLoss`	$-63.00M	USD	1 Quarter
Other income (loss)	`OtherIncomeLoss`	$-63.00M	USD	1 Quarter
Total non-interest income	`NoninterestIncome`	$438.00M	USD	1 Quarter
Total non-interest income	`NoninterestIncome`	$438.00M	USD	1 Quarter
Total non-interest income	`NoninterestIncome`	$725.00M	USD	2 Qtrs
Total non-interest income	`NoninterestIncome`	$725.00M	USD	2 Qtrs
Total non-interest income	`NoninterestIncome`	$894.00M	USD	2 Qtrs
Total non-interest income	`NoninterestIncome`	$894.00M	USD	2 Qtrs
Total non-interest income	`NoninterestIncome`	$306.00M	USD	1 Quarter
Total non-interest income	`NoninterestIncome`	$306.00M	USD	1 Quarter
Interest income	`InterestIncomeOperating`	$2.89B	USD	2 Qtrs
Interest income	`InterestIncomeOperating`	$2.89B	USD	2 Qtrs
Interest income	`InterestIncomeOperating`	$1.83B	USD	1 Quarter
Interest income	`InterestIncomeOperating`	$1.83B	USD	1 Quarter
Interest income	`InterestIncomeOperating`	$3.59B	USD	2 Qtrs
Interest income	`InterestIncomeOperating`	$3.59B	USD	2 Qtrs
Interest income	`InterestIncomeOperating`	$1.54B	USD	1 Quarter
Interest income	`InterestIncomeOperating`	$1.54B	USD	1 Quarter
Interest expense	`InterestExpenseOperating`	$1.56B	USD	2 Qtrs
Interest expense	`InterestExpenseOperating`	$1.56B	USD	2 Qtrs
Interest expense	`InterestExpenseOperating`	$851.00M	USD	1 Quarter
Interest expense	`InterestExpenseOperating`	$851.00M	USD	1 Quarter
Interest expense	`InterestExpenseOperating`	$2.05B	USD	2 Qtrs
Interest expense	`InterestExpenseOperating`	$2.05B	USD	2 Qtrs
Interest expense	`InterestExpenseOperating`	$1.04B	USD	1 Quarter
Interest expense	`InterestExpenseOperating`	$1.04B	USD	1 Quarter
Total net interest income	`InterestIncomeExpenseNet`	$694.00M	USD	1 Quarter
Total net interest income	`InterestIncomeExpenseNet`	$694.00M	USD	1 Quarter
Total net interest income	`InterestIncomeExpenseNet`	$792.00M	USD	1 Quarter
Total net interest income	`InterestIncomeExpenseNet`	$792.00M	USD	1 Quarter
Total net interest income	`InterestIncomeExpenseNet`	$1.33B	USD	2 Qtrs
Total net interest income	`InterestIncomeExpenseNet`	$1.33B	USD	2 Qtrs
Total net interest income	`InterestIncomeExpenseNet`	$1.54B	USD	2 Qtrs
Total net interest income	`InterestIncomeExpenseNet`	$1.54B	USD	2 Qtrs
Total net revenues	`RevenuesNetOfInterestExpense`	$1.00B	USD	1 Quarter
Total net revenues	`RevenuesNetOfInterestExpense`	$1.00B	USD	1 Quarter
Total net revenues	`RevenuesNetOfInterestExpense`	$2.06B	USD	2 Qtrs
Total net revenues	`RevenuesNetOfInterestExpense`	$2.06B	USD	2 Qtrs
Total net revenues	`RevenuesNetOfInterestExpense`	$1.23B	USD	1 Quarter
Total net revenues	`RevenuesNetOfInterestExpense`	$1.23B	USD	1 Quarter
Total net revenues	`RevenuesNetOfInterestExpense`	$2.43B	USD	2 Qtrs
Total net revenues	`RevenuesNetOfInterestExpense`	$2.43B	USD	2 Qtrs
Execution, clearing and distribution fees	`ExecutionAndClearing`	$115.00M	USD	1 Quarter
Execution, clearing and distribution fees	`ExecutionAndClearing`	$115.00M	USD	1 Quarter
Execution, clearing and distribution fees	`ExecutionAndClearing`	$216.00M	USD	2 Qtrs
Execution, clearing and distribution fees	`ExecutionAndClearing`	$216.00M	USD	2 Qtrs
Execution, clearing and distribution fees	`ExecutionAndClearing`	$93.00M	USD	1 Quarter
Execution, clearing and distribution fees	`ExecutionAndClearing`	$93.00M	USD	1 Quarter
Execution, clearing and distribution fees	`ExecutionAndClearing`	$188.00M	USD	2 Qtrs
Execution, clearing and distribution fees	`ExecutionAndClearing`	$188.00M	USD	2 Qtrs
Employee compensation and benefits	`LaborAndRelatedExpense`	$291.00M	USD	2 Qtrs
Employee compensation and benefits	`LaborAndRelatedExpense`	$291.00M	USD	2 Qtrs
Employee compensation and benefits	`LaborAndRelatedExpense`	$264.00M	USD	2 Qtrs
Employee compensation and benefits	`LaborAndRelatedExpense`	$264.00M	USD	2 Qtrs
Employee compensation and benefits	`LaborAndRelatedExpense`	$146.00M	USD	1 Quarter
Employee compensation and benefits	`LaborAndRelatedExpense`	$146.00M	USD	1 Quarter
Employee compensation and benefits	`LaborAndRelatedExpense`	$136.00M	USD	1 Quarter
Employee compensation and benefits	`LaborAndRelatedExpense`	$136.00M	USD	1 Quarter
Occupancy, depreciation and amortization	`OccupancyDepreiationAndAmortization`	$49.00M	USD	2 Qtrs
Occupancy, depreciation and amortization	`OccupancyDepreiationAndAmortization`	$49.00M	USD	2 Qtrs
Occupancy, depreciation and amortization	`OccupancyDepreiationAndAmortization`	$25.00M	USD	1 Quarter
Occupancy, depreciation and amortization	`OccupancyDepreiationAndAmortization`	$25.00M	USD	1 Quarter
Occupancy, depreciation and amortization	`OccupancyDepreiationAndAmortization`	$51.00M	USD	2 Qtrs
Occupancy, depreciation and amortization	`OccupancyDepreiationAndAmortization`	$51.00M	USD	2 Qtrs
Occupancy, depreciation and amortization	`OccupancyDepreiationAndAmortization`	$25.00M	USD	1 Quarter
Occupancy, depreciation and amortization	`OccupancyDepreiationAndAmortization`	$25.00M	USD	1 Quarter
Communications	`Communication`	$10.00M	USD	1 Quarter
Communications	`Communication`	$10.00M	USD	1 Quarter
Communications	`Communication`	$20.00M	USD	2 Qtrs
Communications	`Communication`	$20.00M	USD	2 Qtrs
Communications	`Communication`	$19.00M	USD	2 Qtrs
Communications	`Communication`	$19.00M	USD	2 Qtrs
Communications	`Communication`	$10.00M	USD	1 Quarter
Communications	`Communication`	$10.00M	USD	1 Quarter
General and administrative	`OtherNoninterestExpense`	$85.00M	USD	1 Quarter
General and administrative	`OtherNoninterestExpense`	$85.00M	USD	1 Quarter
General and administrative	`OtherNoninterestExpense`	$52.00M	USD	1 Quarter
General and administrative	`OtherNoninterestExpense`	$52.00M	USD	1 Quarter
General and administrative	`OtherNoninterestExpense`	$121.00M	USD	2 Qtrs
General and administrative	`OtherNoninterestExpense`	$121.00M	USD	2 Qtrs
General and administrative	`OtherNoninterestExpense`	$102.00M	USD	2 Qtrs
General and administrative	`OtherNoninterestExpense`	$102.00M	USD	2 Qtrs
Customer bad debt	`CustomerBadDebt`	$2.00M	USD	2 Qtrs
Customer bad debt	`CustomerBadDebt`	$2.00M	USD	2 Qtrs
Customer bad debt	`CustomerBadDebt`	$7.00M	USD	2 Qtrs
Customer bad debt	`CustomerBadDebt`	$7.00M	USD	2 Qtrs
Customer bad debt	`CustomerBadDebt`	$2.00M	USD	1 Quarter
Customer bad debt	`CustomerBadDebt`	$2.00M	USD	1 Quarter
Customer bad debt	`CustomerBadDebt`	$-1.00M	USD	1 Quarter
Customer bad debt	`CustomerBadDebt`	$-1.00M	USD	1 Quarter
Total non-interest expenses	`NoninterestExpense`	$348.00M	USD	1 Quarter
Total non-interest expenses	`NoninterestExpense`	$348.00M	USD	1 Quarter
Total non-interest expenses	`NoninterestExpense`	$350.00M	USD	1 Quarter
Total non-interest expenses	`NoninterestExpense`	$350.00M	USD	1 Quarter
Total non-interest expenses	`NoninterestExpense`	$687.00M	USD	2 Qtrs
Total non-interest expenses	`NoninterestExpense`	$687.00M	USD	2 Qtrs
Total non-interest expenses	`NoninterestExpense`	$643.00M	USD	2 Qtrs
Total non-interest expenses	`NoninterestExpense`	$643.00M	USD	2 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.41B	USD	2 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.41B	USD	2 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$880.00M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$880.00M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.75B	USD	2 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.75B	USD	2 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$652.00M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$652.00M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$112.00M	USD	2 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$112.00M	USD	2 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$51.00M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$51.00M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$71.00M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$71.00M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$142.00M	USD	2 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$142.00M	USD	2 Qtrs
Net income	`ProfitLoss`	$809.00M	USD	1 Quarter
Net income	`ProfitLoss`	$809.00M	USD	1 Quarter
Net income	`ProfitLoss`	$1.30B	USD	2 Qtrs
Net income	`ProfitLoss`	$1.30B	USD	2 Qtrs
Net income	`ProfitLoss`	$1.60B	USD	2 Qtrs
Net income	`ProfitLoss`	$1.60B	USD	2 Qtrs
Net income	`ProfitLoss`	$601.00M	USD	1 Quarter
Net income	`ProfitLoss`	$601.00M	USD	1 Quarter
Less net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.25B	USD	2 Qtrs
Less net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.25B	USD	2 Qtrs
Less net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$476.00M	USD	1 Quarter
Less net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$476.00M	USD	1 Quarter
Less net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$630.00M	USD	1 Quarter
Less net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$630.00M	USD	1 Quarter
Less net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.03B	USD	2 Qtrs
Less net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.03B	USD	2 Qtrs
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$354.00M	USD	2 Qtrs
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$354.00M	USD	2 Qtrs
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$273.00M	USD	2 Qtrs
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$273.00M	USD	2 Qtrs
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$125.00M	USD	1 Quarter
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$125.00M	USD	1 Quarter
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$179.00M	USD	1 Quarter
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$179.00M	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$3.30	USD	2 Qtrs
Basic	`EarningsPerShareBasic`	$3.30	USD	2 Qtrs
Basic	`EarningsPerShareBasic`	$2.65	USD	2 Qtrs
Basic	`EarningsPerShareBasic`	$2.65	USD	2 Qtrs
Basic	`EarningsPerShareBasic`	$1.21	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$1.21	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$1.67	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$1.67	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$1.20	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$1.20	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$3.27	USD	2 Qtrs
Diluted	`EarningsPerShareDiluted`	$3.27	USD	2 Qtrs
Diluted	`EarningsPerShareDiluted`	$1.65	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$1.65	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$2.62	USD	2 Qtrs
Diluted	`EarningsPerShareDiluted`	$2.62	USD	2 Qtrs
Weighted Average Number of Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	103.27M	shares	2 Qtrs
Weighted Average Number of Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	103.27M	shares	2 Qtrs
Weighted Average Number of Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	103.59M	shares	1 Quarter
Weighted Average Number of Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	103.59M	shares	1 Quarter
Weighted Average Number of Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	107.39M	shares	2 Qtrs
Weighted Average Number of Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	107.39M	shares	2 Qtrs
Weighted Average Number of Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	107.72M	shares	1 Quarter
Weighted Average Number of Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	107.72M	shares	1 Quarter
Weighted Average Number of Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	104.46M	shares	1 Quarter
Weighted Average Number of Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	104.46M	shares	1 Quarter
Weighted Average Number of Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	104.25M	shares	2 Qtrs
Weighted Average Number of Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	104.25M	shares	2 Qtrs
Weighted Average Number of Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	108.63M	shares	1 Quarter
Weighted Average Number of Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	108.63M	shares	1 Quarter
Weighted Average Number of Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	108.39M	shares	2 Qtrs
Weighted Average Number of Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	108.39M	shares	2 Qtrs
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$354.00M	USD	2 Qtrs
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$354.00M	USD	2 Qtrs
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$273.00M	USD	2 Qtrs
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$273.00M	USD	2 Qtrs
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$125.00M	USD	1 Quarter
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$125.00M	USD	1 Quarter
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$179.00M	USD	1 Quarter
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$179.00M	USD	1 Quarter
Cumulative translation adjustment, before income taxes	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$7.00M	USD	1 Quarter
Cumulative translation adjustment, before income taxes	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$7.00M	USD	1 Quarter
Cumulative translation adjustment, before income taxes	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$12.00M	USD	2 Qtrs
Cumulative translation adjustment, before income taxes	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$12.00M	USD	2 Qtrs
Cumulative translation adjustment, before income taxes	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$-28.00M	USD	2 Qtrs
Cumulative translation adjustment, before income taxes	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$-28.00M	USD	2 Qtrs
Cumulative translation adjustment, before income taxes	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$-2.00M	USD	1 Quarter
Cumulative translation adjustment, before income taxes	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$-2.00M	USD	1 Quarter
Income taxes related to items of other comprehensive income	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	-	USD	2 Qtrs
Income taxes related to items of other comprehensive income	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	-	USD	2 Qtrs
Income taxes related to items of other comprehensive income	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	-	USD	1 Quarter
Income taxes related to items of other comprehensive income	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	-	USD	1 Quarter
Income taxes related to items of other comprehensive income	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	-	USD	2 Qtrs
Income taxes related to items of other comprehensive income	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	-	USD	2 Qtrs
Income taxes related to items of other comprehensive income	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	-	USD	1 Quarter
Income taxes related to items of other comprehensive income	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	-	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$7.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$7.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$12.00M	USD	2 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$12.00M	USD	2 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-2.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-2.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-28.00M	USD	2 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-28.00M	USD	2 Qtrs
Comprehensive income available for common stockholders	`ComprehensiveIncomeNetOfTax`	$326.00M	USD	2 Qtrs
Comprehensive income available for common stockholders	`ComprehensiveIncomeNetOfTax`	$326.00M	USD	2 Qtrs
Comprehensive income available for common stockholders	`ComprehensiveIncomeNetOfTax`	$132.00M	USD	1 Quarter
Comprehensive income available for common stockholders	`ComprehensiveIncomeNetOfTax`	$132.00M	USD	1 Quarter
Comprehensive income available for common stockholders	`ComprehensiveIncomeNetOfTax`	$177.00M	USD	1 Quarter
Comprehensive income available for common stockholders	`ComprehensiveIncomeNetOfTax`	$177.00M	USD	1 Quarter
Comprehensive income available for common stockholders	`ComprehensiveIncomeNetOfTax`	$285.00M	USD	2 Qtrs
Comprehensive income available for common stockholders	`ComprehensiveIncomeNetOfTax`	$285.00M	USD	2 Qtrs
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.25B	USD	2 Qtrs
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.25B	USD	2 Qtrs
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$476.00M	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$476.00M	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$630.00M	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$630.00M	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.03B	USD	2 Qtrs
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.03B	USD	2 Qtrs
Other comprehensive income - cumulative translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest`	$-8.00M	USD	1 Quarter
Other comprehensive income - cumulative translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest`	$-8.00M	USD	1 Quarter
Other comprehensive income - cumulative translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest`	$-84.00M	USD	2 Qtrs
Other comprehensive income - cumulative translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest`	$-84.00M	USD	2 Qtrs
Other comprehensive income - cumulative translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest`	$38.00M	USD	2 Qtrs
Other comprehensive income - cumulative translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest`	$38.00M	USD	2 Qtrs
Other comprehensive income - cumulative translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest`	$24.00M	USD	1 Quarter
Other comprehensive income - cumulative translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest`	$24.00M	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$622.00M	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$622.00M	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.07B	USD	2 Qtrs
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.07B	USD	2 Qtrs
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.17B	USD	2 Qtrs
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.17B	USD	2 Qtrs
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$500.00M	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$500.00M	USD	1 Quarter

Cash Flow Statement 192 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$809.00M	USD	1 Quarter
Net income	`ProfitLoss`	$809.00M	USD	1 Quarter
Net income	`ProfitLoss`	$1.30B	USD	2 Qtrs
Net income	`ProfitLoss`	$1.30B	USD	2 Qtrs
Net income	`ProfitLoss`	$1.60B	USD	2 Qtrs
Net income	`ProfitLoss`	$1.60B	USD	2 Qtrs
Net income	`ProfitLoss`	$601.00M	USD	1 Quarter
Net income	`ProfitLoss`	$601.00M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$6.00M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$6.00M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$7.00M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$7.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAmortizationAndAccretionNet`	$32.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAmortizationAndAccretionNet`	$32.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAmortizationAndAccretionNet`	$34.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAmortizationAndAccretionNet`	$34.00M	USD	2 Qtrs
Amortization of right-of-use assets	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$14.00M	USD	2 Qtrs
Amortization of right-of-use assets	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$14.00M	USD	2 Qtrs
Amortization of right-of-use assets	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$14.00M	USD	2 Qtrs
Amortization of right-of-use assets	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$14.00M	USD	2 Qtrs
Employee stock plan compensation	`ShareBasedCompensation`	$49.00M	USD	2 Qtrs
Employee stock plan compensation	`ShareBasedCompensation`	$49.00M	USD	2 Qtrs
Employee stock plan compensation	`ShareBasedCompensation`	$54.00M	USD	2 Qtrs
Employee stock plan compensation	`ShareBasedCompensation`	$54.00M	USD	2 Qtrs
Unrealized (gains) losses on other investments, net	`UnrealizedChangesOnOtherInvestmentsNet`	$5.00M	USD	2 Qtrs
Unrealized (gains) losses on other investments, net	`UnrealizedChangesOnOtherInvestmentsNet`	$5.00M	USD	2 Qtrs
Unrealized (gains) losses on other investments, net	`UnrealizedChangesOnOtherInvestmentsNet`	$-7.00M	USD	2 Qtrs
Unrealized (gains) losses on other investments, net	`UnrealizedChangesOnOtherInvestmentsNet`	$-7.00M	USD	2 Qtrs
Customer bad debt expense	`OtherNoncashIncomeExpense`	$-7.00M	USD	2 Qtrs
Customer bad debt expense	`OtherNoncashIncomeExpense`	$-7.00M	USD	2 Qtrs
Customer bad debt expense	`OtherNoncashIncomeExpense`	$-2.00M	USD	2 Qtrs
Customer bad debt expense	`OtherNoncashIncomeExpense`	$-2.00M	USD	2 Qtrs
Shares distributed to customers under IBKR Promotions	`SharesDistributedToCustomersUnderPromotions`	$5.00M	USD	2 Qtrs
Shares distributed to customers under IBKR Promotions	`SharesDistributedToCustomersUnderPromotions`	$5.00M	USD	2 Qtrs
Shares distributed to customers under IBKR Promotions	`SharesDistributedToCustomersUnderPromotions`	$11.00M	USD	2 Qtrs
Shares distributed to customers under IBKR Promotions	`SharesDistributedToCustomersUnderPromotions`	$11.00M	USD	2 Qtrs
Securities - segregated for regulatory purposes	`IncreaseDecreaseInMarketableSecuritiesRestricted`	$1.68B	USD	2 Qtrs
Securities - segregated for regulatory purposes	`IncreaseDecreaseInMarketableSecuritiesRestricted`	$1.68B	USD	2 Qtrs
Securities - segregated for regulatory purposes	`IncreaseDecreaseInMarketableSecuritiesRestricted`	$-7.07B	USD	2 Qtrs
Securities - segregated for regulatory purposes	`IncreaseDecreaseInMarketableSecuritiesRestricted`	$-7.07B	USD	2 Qtrs
Securities borrowed	`IncreaseDecreaseInSecuritiesBorrowed`	$1.25B	USD	2 Qtrs
Securities borrowed	`IncreaseDecreaseInSecuritiesBorrowed`	$1.25B	USD	2 Qtrs
Securities borrowed	`IncreaseDecreaseInSecuritiesBorrowed`	$383.00M	USD	2 Qtrs
Securities borrowed	`IncreaseDecreaseInSecuritiesBorrowed`	$383.00M	USD	2 Qtrs
Securities purchased under agreements to resell	`IncreaseDecreaseInSecuritiesPurchasedUnderAgreementsToResell`	$402.00M	USD	2 Qtrs
Securities purchased under agreements to resell	`IncreaseDecreaseInSecuritiesPurchasedUnderAgreementsToResell`	$402.00M	USD	2 Qtrs
Securities purchased under agreements to resell	`IncreaseDecreaseInSecuritiesPurchasedUnderAgreementsToResell`	$707.00M	USD	2 Qtrs
Securities purchased under agreements to resell	`IncreaseDecreaseInSecuritiesPurchasedUnderAgreementsToResell`	$707.00M	USD	2 Qtrs
Financial instruments owned, at fair value	`IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities`	$277.00M	USD	2 Qtrs
Financial instruments owned, at fair value	`IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities`	$277.00M	USD	2 Qtrs
Financial instruments owned, at fair value	`IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities`	$42.00M	USD	2 Qtrs
Financial instruments owned, at fair value	`IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities`	$42.00M	USD	2 Qtrs
Receivables from customers	`IncreaseDecreaseInReceivablesFromCustomersNet`	$-10.79B	USD	2 Qtrs
Receivables from customers	`IncreaseDecreaseInReceivablesFromCustomersNet`	$-10.79B	USD	2 Qtrs
Receivables from customers	`IncreaseDecreaseInReceivablesFromCustomersNet`	$-3.21B	USD	2 Qtrs
Receivables from customers	`IncreaseDecreaseInReceivablesFromCustomersNet`	$-3.21B	USD	2 Qtrs
Other receivables	`IncreaseDecreaseInOtherReceivables`	$295.00M	USD	2 Qtrs
Other receivables	`IncreaseDecreaseInOtherReceivables`	$295.00M	USD	2 Qtrs
Other receivables	`IncreaseDecreaseInOtherReceivables`	$-2.02B	USD	2 Qtrs
Other receivables	`IncreaseDecreaseInOtherReceivables`	$-2.02B	USD	2 Qtrs
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$56.00M	USD	2 Qtrs
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$56.00M	USD	2 Qtrs
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$104.00M	USD	2 Qtrs
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$104.00M	USD	2 Qtrs
Securities loaned	`IncreaseDecreaseInSecuritiesLoanedTransactions`	$1.32B	USD	2 Qtrs
Securities loaned	`IncreaseDecreaseInSecuritiesLoanedTransactions`	$1.32B	USD	2 Qtrs
Securities loaned	`IncreaseDecreaseInSecuritiesLoanedTransactions`	$4.33B	USD	2 Qtrs
Securities loaned	`IncreaseDecreaseInSecuritiesLoanedTransactions`	$4.33B	USD	2 Qtrs
Financial instruments sold but not yet purchased, at fair value	`IncreaseDecreaseInFinancialInstrumentsSoldNotYetPurchased`	$280.00M	USD	2 Qtrs
Financial instruments sold but not yet purchased, at fair value	`IncreaseDecreaseInFinancialInstrumentsSoldNotYetPurchased`	$280.00M	USD	2 Qtrs
Financial instruments sold but not yet purchased, at fair value	`IncreaseDecreaseInFinancialInstrumentsSoldNotYetPurchased`	$11.00M	USD	2 Qtrs
Financial instruments sold but not yet purchased, at fair value	`IncreaseDecreaseInFinancialInstrumentsSoldNotYetPurchased`	$11.00M	USD	2 Qtrs
Payable to customers	`IncreaseDecreaseInPayablesToCustomers`	$2.80B	USD	2 Qtrs
Payable to customers	`IncreaseDecreaseInPayablesToCustomers`	$2.80B	USD	2 Qtrs
Payable to customers	`IncreaseDecreaseInPayablesToCustomers`	$2.36B	USD	2 Qtrs
Payable to customers	`IncreaseDecreaseInPayablesToCustomers`	$2.36B	USD	2 Qtrs
Other payables	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$258.00M	USD	2 Qtrs
Other payables	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$258.00M	USD	2 Qtrs
Other payables	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$88.00M	USD	2 Qtrs
Other payables	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$88.00M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.20B	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.20B	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$3.30B	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$3.30B	USD	2 Qtrs
Purchases of other investments	`PaymentsToAcquireOtherInvestments`	$4.00M	USD	2 Qtrs
Purchases of other investments	`PaymentsToAcquireOtherInvestments`	$4.00M	USD	2 Qtrs
Distributions received and proceeds from sales of other investments	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$23.00M	USD	2 Qtrs
Distributions received and proceeds from sales of other investments	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$23.00M	USD	2 Qtrs
Purchase of property, equipment and intangible assets	`PaymentsForProceedsFromProductiveAssets`	$23.00M	USD	2 Qtrs
Purchase of property, equipment and intangible assets	`PaymentsForProceedsFromProductiveAssets`	$23.00M	USD	2 Qtrs
Purchase of property, equipment and intangible assets	`PaymentsForProceedsFromProductiveAssets`	$32.00M	USD	2 Qtrs
Purchase of property, equipment and intangible assets	`PaymentsForProceedsFromProductiveAssets`	$32.00M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-27.00M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-27.00M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-9.00M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-9.00M	USD	2 Qtrs
Short-term borrowings, net	`ProceedsFromRepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths`	$-6.00M	USD	2 Qtrs
Short-term borrowings, net	`ProceedsFromRepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths`	$-6.00M	USD	2 Qtrs
Short-term borrowings, net	`ProceedsFromRepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths`	$-1.00M	USD	2 Qtrs
Short-term borrowings, net	`ProceedsFromRepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths`	$-1.00M	USD	2 Qtrs
Dividends paid to stockholders	`PaymentsOfDividendsCommonStock`	$27.00M	USD	Point-in-time
Dividends paid to stockholders	`PaymentsOfDividendsCommonStock`	$27.00M	USD	Point-in-time
Dividends paid to stockholders	`PaymentsOfDividendsCommonStock`	$11.00M	USD	Point-in-time
Dividends paid to stockholders	`PaymentsOfDividendsCommonStock`	$11.00M	USD	Point-in-time
Dividends paid to stockholders	`PaymentsOfDividendsCommonStock`	$21.00M	USD	2 Qtrs
Dividends paid to stockholders	`PaymentsOfDividendsCommonStock`	$21.00M	USD	2 Qtrs
Dividends paid to stockholders	`PaymentsOfDividendsCommonStock`	$38.00M	USD	2 Qtrs
Dividends paid to stockholders	`PaymentsOfDividendsCommonStock`	$38.00M	USD	2 Qtrs
Distributions to noncontrolling interests	`PaymentsOfDividendsMinorityInterest`	$342.00M	USD	2 Qtrs
Distributions to noncontrolling interests	`PaymentsOfDividendsMinorityInterest`	$342.00M	USD	2 Qtrs
Distributions to noncontrolling interests	`PaymentsOfDividendsMinorityInterest`	$404.00M	USD	2 Qtrs
Distributions to noncontrolling interests	`PaymentsOfDividendsMinorityInterest`	$404.00M	USD	2 Qtrs
Repurchases of common stock for employee tax withholdings	`RepurchasesOfCommonStockForEmployeeTaxWithholdingUnderStockIncentivePlans`	$54.00M	USD	2 Qtrs
Repurchases of common stock for employee tax withholdings	`RepurchasesOfCommonStockForEmployeeTaxWithholdingUnderStockIncentivePlans`	$54.00M	USD	2 Qtrs
Repurchases of common stock for employee tax withholdings	`RepurchasesOfCommonStockForEmployeeTaxWithholdingUnderStockIncentivePlans`	$34.00M	USD	2 Qtrs
Repurchases of common stock for employee tax withholdings	`RepurchasesOfCommonStockForEmployeeTaxWithholdingUnderStockIncentivePlans`	$34.00M	USD	2 Qtrs
Proceeds from sales of treasury stock	`ProceedsFromSaleOfTreasuryStock`	$57.00M	USD	2 Qtrs
Proceeds from sales of treasury stock	`ProceedsFromSaleOfTreasuryStock`	$57.00M	USD	2 Qtrs
Proceeds from sales of treasury stock	`ProceedsFromSaleOfTreasuryStock`	$34.00M	USD	2 Qtrs
Proceeds from sales of treasury stock	`ProceedsFromSaleOfTreasuryStock`	$34.00M	USD	2 Qtrs
Payments made under the Tax Receivable Agreement	`TaxReceivableAgreementPayments`	$25.00M	USD	2 Qtrs
Payments made under the Tax Receivable Agreement	`TaxReceivableAgreementPayments`	$25.00M	USD	2 Qtrs
Payments made under the Tax Receivable Agreement	`TaxReceivableAgreementPayments`	$25.00M	USD	2 Qtrs
Payments made under the Tax Receivable Agreement	`TaxReceivableAgreementPayments`	$25.00M	USD	2 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-389.00M	USD	2 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-389.00M	USD	2 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-470.00M	USD	2 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-470.00M	USD	2 Qtrs
Effect of exchange rate changes on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$50.00M	USD	2 Qtrs
Effect of exchange rate changes on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$50.00M	USD	2 Qtrs
Effect of exchange rate changes on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-112.00M	USD	2 Qtrs
Effect of exchange rate changes on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-112.00M	USD	2 Qtrs
Net increase in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$2.69B	USD	2 Qtrs
Net increase in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$2.69B	USD	2 Qtrs
Net increase in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$848.00M	USD	2 Qtrs
Net increase in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$848.00M	USD	2 Qtrs
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.60B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.60B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$32.59B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$32.59B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$35.29B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$35.29B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$29.45B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$29.45B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.60B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.60B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$32.59B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$32.59B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$35.29B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$35.29B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$29.45B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$29.45B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$3.92B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$3.92B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$3.68B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$3.68B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$3.75B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$3.75B	USD	Point-in-time
Cash segregated for regulatory purposes	`CashReserveDepositRequiredAndMade`	$25.77B	USD	Point-in-time
Cash segregated for regulatory purposes	`CashReserveDepositRequiredAndMade`	$25.77B	USD	Point-in-time
Cash segregated for regulatory purposes	`CashReserveDepositRequiredAndMade`	$31.37B	USD	Point-in-time
Cash segregated for regulatory purposes	`CashReserveDepositRequiredAndMade`	$31.37B	USD	Point-in-time
Cash segregated for regulatory purposes	`CashReserveDepositRequiredAndMade`	$28.84B	USD	Point-in-time
Cash segregated for regulatory purposes	`CashReserveDepositRequiredAndMade`	$28.84B	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.60B	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.60B	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$32.59B	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$32.59B	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$35.29B	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$35.29B	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$29.45B	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$29.45B	USD	Point-in-time
Cash paid for interest	`InterestPaidNet`	$1.48B	USD	2 Qtrs
Cash paid for interest	`InterestPaidNet`	$1.48B	USD	2 Qtrs
Cash paid for interest	`InterestPaidNet`	$2.04B	USD	2 Qtrs
Cash paid for interest	`InterestPaidNet`	$2.04B	USD	2 Qtrs
Cash paid for taxes, net	`IncomeTaxesPaidNet`	$125.00M	USD	2 Qtrs
Cash paid for taxes, net	`IncomeTaxesPaidNet`	$125.00M	USD	2 Qtrs
Cash paid for taxes, net	`IncomeTaxesPaidNet`	$152.00M	USD	2 Qtrs
Cash paid for taxes, net	`IncomeTaxesPaidNet`	$152.00M	USD	2 Qtrs
Cash paid for amounts included in lease liabilities	`CashPaidForAmountsIncludedInLeaseLiabilities`	$20.00M	USD	2 Qtrs
Cash paid for amounts included in lease liabilities	`CashPaidForAmountsIncludedInLeaseLiabilities`	$20.00M	USD	2 Qtrs
Cash paid for amounts included in lease liabilities	`CashPaidForAmountsIncludedInLeaseLiabilities`	$17.00M	USD	2 Qtrs
Cash paid for amounts included in lease liabilities	`CashPaidForAmountsIncludedInLeaseLiabilities`	$17.00M	USD	2 Qtrs
Adjustments to additional paid-in capital for changes in proportionate ownership in IBG LLC	`ConsolidationControllingOwnershipInterestChangesNet`	$32.00M	USD	2 Qtrs
Adjustments to additional paid-in capital for changes in proportionate ownership in IBG LLC	`ConsolidationControllingOwnershipInterestChangesNet`	$32.00M	USD	2 Qtrs
Adjustments to additional paid-in capital for changes in proportionate ownership in IBG LLC	`ConsolidationControllingOwnershipInterestChangesNet`	$38.00M	USD	2 Qtrs
Adjustments to additional paid-in capital for changes in proportionate ownership in IBG LLC	`ConsolidationControllingOwnershipInterestChangesNet`	$38.00M	USD	2 Qtrs
Adjustments to noncontrolling interests for changes in proportionate ownership in IBG LLC	`ConsolidationNonControllingOwnershipInterestChangesNet`	$-32.00M	USD	2 Qtrs
Adjustments to noncontrolling interests for changes in proportionate ownership in IBG LLC	`ConsolidationNonControllingOwnershipInterestChangesNet`	$-32.00M	USD	2 Qtrs
Adjustments to noncontrolling interests for changes in proportionate ownership in IBG LLC	`ConsolidationNonControllingOwnershipInterestChangesNet`	$-38.00M	USD	2 Qtrs
Adjustments to noncontrolling interests for changes in proportionate ownership in IBG LLC	`ConsolidationNonControllingOwnershipInterestChangesNet`	$-38.00M	USD	2 Qtrs

Stockholders Equity 84 line items

Line Item	Tag	Value	Unit	Period
Dividend per share	`CommonStockDividendsPerShareCashPaid`	$0.10	USD	Point-in-time
Dividend per share	`CommonStockDividendsPerShareCashPaid`	$0.10	USD	Point-in-time
Dividend per share	`CommonStockDividendsPerShareCashPaid`	$0.25	USD	1 Quarter
Dividend per share	`CommonStockDividendsPerShareCashPaid`	$0.25	USD	1 Quarter
Dividend per share	`CommonStockDividendsPerShareCashPaid`	$0.10	USD	1 Quarter
Dividend per share	`CommonStockDividendsPerShareCashPaid`	$0.10	USD	1 Quarter
Dividend per share	`CommonStockDividendsPerShareCashPaid`	$0.25	USD	Point-in-time
Dividend per share	`CommonStockDividendsPerShareCashPaid`	$0.25	USD	Point-in-time
Dividend per share	`CommonStockDividendsPerShareCashPaid`	$0.10	USD	1 Quarter
Dividend per share	`CommonStockDividendsPerShareCashPaid`	$0.10	USD	1 Quarter
Dividend per share	`CommonStockDividendsPerShareCashPaid`	$0.10	USD	1 Quarter
Dividend per share	`CommonStockDividendsPerShareCashPaid`	$0.10	USD	1 Quarter
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.23B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.23B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.62B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.62B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.07B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.07B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.66B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.66B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$15.18B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$15.18B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.66B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.66B	USD	Point-in-time
Net distribution of common stocks - IBKR Promotion	`NetDistributionOfCommonStockPromotion`	$3.00M	USD	1 Quarter
Net distribution of common stocks - IBKR Promotion	`NetDistributionOfCommonStockPromotion`	$3.00M	USD	1 Quarter
Net distribution of common stocks - IBKR Promotion	`NetDistributionOfCommonStockPromotion`	$5.00M	USD	1 Quarter
Net distribution of common stocks - IBKR Promotion	`NetDistributionOfCommonStockPromotion`	$5.00M	USD	1 Quarter
Net distribution of common stocks - IBKR Promotion	`NetDistributionOfCommonStockPromotion`	$2.00M	USD	1 Quarter
Net distribution of common stocks - IBKR Promotion	`NetDistributionOfCommonStockPromotion`	$2.00M	USD	1 Quarter
Net distribution of common stocks - IBKR Promotion	`NetDistributionOfCommonStockPromotion`	$5.00M	USD	1 Quarter
Net distribution of common stocks - IBKR Promotion	`NetDistributionOfCommonStockPromotion`	$5.00M	USD	1 Quarter
Compensation for stock grants vesting in the future	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$26.00M	USD	1 Quarter
Compensation for stock grants vesting in the future	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$26.00M	USD	1 Quarter
Compensation for stock grants vesting in the future	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$28.00M	USD	1 Quarter
Compensation for stock grants vesting in the future	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$28.00M	USD	1 Quarter
Compensation for stock grants vesting in the future	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$26.00M	USD	1 Quarter
Compensation for stock grants vesting in the future	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$26.00M	USD	1 Quarter
Compensation for stock grants vesting in the future	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$23.00M	USD	1 Quarter
Compensation for stock grants vesting in the future	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$23.00M	USD	1 Quarter
Repurchase of common stock for employee tax withholding under stock incentive plans	`RepurchaseOfCommonStockForEmployeeTaxWithholdingUnderStockIncentivePlans`	$-34.00M	USD	1 Quarter
Repurchase of common stock for employee tax withholding under stock incentive plans	`RepurchaseOfCommonStockForEmployeeTaxWithholdingUnderStockIncentivePlans`	$-34.00M	USD	1 Quarter
Repurchase of common stock for employee tax withholding under stock incentive plans	`RepurchaseOfCommonStockForEmployeeTaxWithholdingUnderStockIncentivePlans`	$-54.00M	USD	1 Quarter
Repurchase of common stock for employee tax withholding under stock incentive plans	`RepurchaseOfCommonStockForEmployeeTaxWithholdingUnderStockIncentivePlans`	$-54.00M	USD	1 Quarter
Sales of treasury stock	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$34.00M	USD	1 Quarter
Sales of treasury stock	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$34.00M	USD	1 Quarter
Sales of treasury stock	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$57.00M	USD	1 Quarter
Sales of treasury stock	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$57.00M	USD	1 Quarter
Dividends paid to stockholders	`DividendsCommonStock`	$11.00M	USD	1 Quarter
Dividends paid to stockholders	`DividendsCommonStock`	$11.00M	USD	1 Quarter
Dividends paid to stockholders	`DividendsCommonStock`	$10.00M	USD	1 Quarter
Dividends paid to stockholders	`DividendsCommonStock`	$10.00M	USD	1 Quarter
Dividends paid to stockholders	`DividendsCommonStock`	$11.00M	USD	1 Quarter
Dividends paid to stockholders	`DividendsCommonStock`	$11.00M	USD	1 Quarter
Dividends paid to stockholders	`DividendsCommonStock`	$27.00M	USD	1 Quarter
Dividends paid to stockholders	`DividendsCommonStock`	$27.00M	USD	1 Quarter
Distributions from IBG LLC to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$119.00M	USD	1 Quarter
Distributions from IBG LLC to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$119.00M	USD	1 Quarter
Distributions from IBG LLC to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$281.00M	USD	1 Quarter
Distributions from IBG LLC to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$281.00M	USD	1 Quarter
Distributions from IBG LLC to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$123.00M	USD	1 Quarter
Distributions from IBG LLC to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$123.00M	USD	1 Quarter
Distributions from IBG LLC to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$223.00M	USD	1 Quarter
Distributions from IBG LLC to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$223.00M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$799.00M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$799.00M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$719.00M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$719.00M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$632.00M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$632.00M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$693.00M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$693.00M	USD	1 Quarter
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.23B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.23B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.62B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.62B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.07B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.07B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.66B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.66B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$15.18B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$15.18B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.66B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.66B	USD	Point-in-time

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.