10-Q Filing

Interactive Brokers Group, Inc. CIK: 1381197 Q2 2025

Filing Information

Form Type	10-Q
Accession Number	`0001381197-25-000103`
Period End Date	20250630
Filing Date	20250806
Fiscal Year	2025
Fiscal Period	Q2
XBRL Instance	ibkr-20250630x10q_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 148 Income Statement 256 Cash Flow Statement 196 Stockholders Equity 84

Balance Sheet 148 line items

Line Item	Tag	Value	Unit	Period
Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivable`	$23.00M	USD	Point-in-time
Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivable`	$23.00M	USD	Point-in-time
Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivable`	$25.00M	USD	Point-in-time
Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivable`	$25.00M	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`	$3.63B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$3.63B	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`	$4.69B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$4.69B	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 segregated for regulatory purposes	`CashReserveDepositRequiredAndMade`	$45.06B	USD	Point-in-time
Cash segregated for regulatory purposes	`CashReserveDepositRequiredAndMade`	$45.06B	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`	$36.60B	USD	Point-in-time
Cash segregated for regulatory purposes	`CashReserveDepositRequiredAndMade`	$36.60B	USD	Point-in-time
Treasury stock shares	`TreasuryStockCommonShares`	625,784.00	shares	Point-in-time
Treasury stock shares	`TreasuryStockCommonShares`	625,784.00	shares	Point-in-time
Treasury stock shares	`TreasuryStockCommonShares`	725,121.00	shares	Point-in-time
Treasury stock shares	`TreasuryStockCommonShares`	725,121.00	shares	Point-in-time
Securities - segregated for regulatory purposes	`SecuritiesReserveDepositRequiredAndMade`	$27.85B	USD	Point-in-time
Securities - segregated for regulatory purposes	`SecuritiesReserveDepositRequiredAndMade`	$27.85B	USD	Point-in-time
Securities - segregated for regulatory purposes	`SecuritiesReserveDepositRequiredAndMade`	$36.97B	USD	Point-in-time
Securities - segregated for regulatory purposes	`SecuritiesReserveDepositRequiredAndMade`	$36.97B	USD	Point-in-time
Securities borrowed	`SecuritiesBorrowed`	$5.37B	USD	Point-in-time
Securities borrowed	`SecuritiesBorrowed`	$5.37B	USD	Point-in-time
Securities borrowed	`SecuritiesBorrowed`	$10.14B	USD	Point-in-time
Securities borrowed	`SecuritiesBorrowed`	$10.14B	USD	Point-in-time
Securities purchased under agreements to resell	`SecuritiesPurchasedUnderAgreementsToResell`	$9.53B	USD	Point-in-time
Securities purchased under agreements to resell	`SecuritiesPurchasedUnderAgreementsToResell`	$9.53B	USD	Point-in-time
Securities purchased under agreements to resell	`SecuritiesPurchasedUnderAgreementsToResell`	$6.58B	USD	Point-in-time
Securities purchased under agreements to resell	`SecuritiesPurchasedUnderAgreementsToResell`	$6.58B	USD	Point-in-time
Financial instruments owned, at fair value	`FinancialInstrumentsOwnedAtFairValue`	$3.86B	USD	Point-in-time
Financial instruments owned, at fair value	`FinancialInstrumentsOwnedAtFairValue`	$3.86B	USD	Point-in-time
Financial instruments owned, at fair value	`FinancialInstrumentsOwnedAtFairValue`	$1.92B	USD	Point-in-time
Financial instruments owned, at fair value	`FinancialInstrumentsOwnedAtFairValue`	$1.92B	USD	Point-in-time
Customers, less allowance for credit losses of $23 and $25 as of June 30, 2025 and December 31, 2024	`ReceivablesFromCustomerNet`	$65.35B	USD	Point-in-time
Customers, less allowance for credit losses of $23 and $25 as of June 30, 2025 and December 31, 2024	`ReceivablesFromCustomerNet`	$65.35B	USD	Point-in-time
Customers, less allowance for credit losses of $23 and $25 as of June 30, 2025 and December 31, 2024	`ReceivablesFromCustomerNet`	$64.43B	USD	Point-in-time
Customers, less allowance for credit losses of $23 and $25 as of June 30, 2025 and December 31, 2024	`ReceivablesFromCustomerNet`	$64.43B	USD	Point-in-time
Brokers, dealers and clearing organizations	`ReceivablesFromBrokersDealersAndClearingOrganizations`	$4.07B	USD	Point-in-time
Brokers, dealers and clearing organizations	`ReceivablesFromBrokersDealersAndClearingOrganizations`	$4.07B	USD	Point-in-time
Brokers, dealers and clearing organizations	`ReceivablesFromBrokersDealersAndClearingOrganizations`	$2.20B	USD	Point-in-time
Brokers, dealers and clearing organizations	`ReceivablesFromBrokersDealersAndClearingOrganizations`	$2.20B	USD	Point-in-time
Interest	`InterestReceivable`	$446.00M	USD	Point-in-time
Interest	`InterestReceivable`	$446.00M	USD	Point-in-time
Interest	`InterestReceivable`	$454.00M	USD	Point-in-time
Interest	`InterestReceivable`	$454.00M	USD	Point-in-time
Total receivables	`ReceivablesNet`	$67.07B	USD	Point-in-time
Total receivables	`ReceivablesNet`	$67.07B	USD	Point-in-time
Total receivables	`ReceivablesNet`	$69.87B	USD	Point-in-time
Total receivables	`ReceivablesNet`	$69.87B	USD	Point-in-time
Other assets	`OtherAssets`	$1.12B	USD	Point-in-time
Other assets	`OtherAssets`	$1.12B	USD	Point-in-time
Other assets	`OtherAssets`	$1.35B	USD	Point-in-time
Other assets	`OtherAssets`	$1.35B	USD	Point-in-time
Total assets	`Assets`	$150.14B	USD	Point-in-time
Total assets	`Assets`	$150.14B	USD	Point-in-time
Total assets	`Assets`	$181.47B	USD	Point-in-time
Total assets	`Assets`	$181.47B	USD	Point-in-time
Short-term borrowings	`OtherShortTermBorrowings`	$8.00M	USD	Point-in-time
Short-term borrowings	`OtherShortTermBorrowings`	$8.00M	USD	Point-in-time
Short-term borrowings	`OtherShortTermBorrowings`	$14.00M	USD	Point-in-time
Short-term borrowings	`OtherShortTermBorrowings`	$14.00M	USD	Point-in-time
Securities loaned	`SecuritiesLoaned`	$16.25B	USD	Point-in-time
Securities loaned	`SecuritiesLoaned`	$16.25B	USD	Point-in-time
Securities loaned	`SecuritiesLoaned`	$21.23B	USD	Point-in-time
Securities loaned	`SecuritiesLoaned`	$21.23B	USD	Point-in-time
Financial instruments sold, not yet purchased, at fair value	`FinancialInstrumentsSoldNotYetPurchasedAtFairValue`	$494.00M	USD	Point-in-time
Financial instruments sold, not yet purchased, at fair value	`FinancialInstrumentsSoldNotYetPurchasedAtFairValue`	$494.00M	USD	Point-in-time
Financial instruments sold, not yet purchased, at fair value	`FinancialInstrumentsSoldNotYetPurchasedAtFairValue`	$293.00M	USD	Point-in-time
Financial instruments sold, not yet purchased, at fair value	`FinancialInstrumentsSoldNotYetPurchasedAtFairValue`	$293.00M	USD	Point-in-time
Customers	`PayablesToCustomers`	$115.34B	USD	Point-in-time
Customers	`PayablesToCustomers`	$115.34B	USD	Point-in-time
Customers	`PayablesToCustomers`	$138.42B	USD	Point-in-time
Customers	`PayablesToCustomers`	$138.42B	USD	Point-in-time
Brokers, dealers and clearing organizations	`PayablesToBrokerDealersAndClearingOrganizations`	$476.00M	USD	Point-in-time
Brokers, dealers and clearing organizations	`PayablesToBrokerDealersAndClearingOrganizations`	$476.00M	USD	Point-in-time
Brokers, dealers and clearing organizations	`PayablesToBrokerDealersAndClearingOrganizations`	$1.68B	USD	Point-in-time
Brokers, dealers and clearing organizations	`PayablesToBrokerDealersAndClearingOrganizations`	$1.68B	USD	Point-in-time
Affiliate	`OtherLiabilities`	$195.00M	USD	Point-in-time
Affiliate	`OtherLiabilities`	$195.00M	USD	Point-in-time
Affiliate	`OtherLiabilities`	$180.00M	USD	Point-in-time
Affiliate	`OtherLiabilities`	$180.00M	USD	Point-in-time
Accounts payable, accrued expenses and other liabilities	`AccruedLiabilitiesCurrentAndNoncurrent`	$664.00M	USD	Point-in-time
Accounts payable, accrued expenses and other liabilities	`AccruedLiabilitiesCurrentAndNoncurrent`	$664.00M	USD	Point-in-time
Accounts payable, accrued expenses and other liabilities	`AccruedLiabilitiesCurrentAndNoncurrent`	$665.00M	USD	Point-in-time
Accounts payable, accrued expenses and other liabilities	`AccruedLiabilitiesCurrentAndNoncurrent`	$665.00M	USD	Point-in-time
Interest	`InterestPayableCurrentAndNoncurrent`	$311.00M	USD	Point-in-time
Interest	`InterestPayableCurrentAndNoncurrent`	$311.00M	USD	Point-in-time
Interest	`InterestPayableCurrentAndNoncurrent`	$283.00M	USD	Point-in-time
Interest	`InterestPayableCurrentAndNoncurrent`	$283.00M	USD	Point-in-time
Total payables	`OtherPayables`	$141.23B	USD	Point-in-time
Total payables	`OtherPayables`	$141.23B	USD	Point-in-time
Total payables	`OtherPayables`	$116.99B	USD	Point-in-time
Total payables	`OtherPayables`	$116.99B	USD	Point-in-time
Total liabilities	`Liabilities`	$162.96B	USD	Point-in-time
Total liabilities	`Liabilities`	$162.96B	USD	Point-in-time
Total liabilities	`Liabilities`	$133.54B	USD	Point-in-time
Total liabilities	`Liabilities`	$133.54B	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`	$1.89B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$1.89B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$1.82B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$1.82B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.89B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.89B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.52B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.52B	USD	Point-in-time
Accumulated other comprehensive income, net of income taxes of $0 as of both June 30, 2025 and December 31, 2024	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-45.00M	USD	Point-in-time
Accumulated other comprehensive income, net of income taxes of $0 as of both June 30, 2025 and December 31, 2024	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-45.00M	USD	Point-in-time
Accumulated other comprehensive income, net of income taxes of $0 as of both June 30, 2025 and December 31, 2024	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$62.00M	USD	Point-in-time
Accumulated other comprehensive income, net of income taxes of $0 as of both June 30, 2025 and December 31, 2024	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$62.00M	USD	Point-in-time
Treasury stock, at cost, 725,121 and 625,784 shares as of June 30, 2025 and December 31, 2024	`TreasuryStockValue`	$7.00M	USD	Point-in-time
Treasury stock, at cost, 725,121 and 625,784 shares as of June 30, 2025 and December 31, 2024	`TreasuryStockValue`	$7.00M	USD	Point-in-time
Treasury stock, at cost, 725,121 and 625,784 shares as of June 30, 2025 and December 31, 2024	`TreasuryStockValue`	$14.00M	USD	Point-in-time
Treasury stock, at cost, 725,121 and 625,784 shares as of June 30, 2025 and December 31, 2024	`TreasuryStockValue`	$14.00M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$4.83B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$4.83B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$4.28B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$4.28B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$13.69B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$13.69B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$12.32B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$12.32B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$18.52B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$18.52B	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`	$14.07B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.07B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$17.48B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$17.48B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.60B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.60B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.66B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.66B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$181.47B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$181.47B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$150.14B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$150.14B	USD	Point-in-time

Income Statement 256 line items

Line Item	Tag	Value	Unit	Period
Commissions	`BrokerageCommissionsRevenue`	$406.00M	USD	1 Quarter
Commissions	`BrokerageCommissionsRevenue`	$406.00M	USD	1 Quarter
Commissions	`BrokerageCommissionsRevenue`	$785.00M	USD	2 Qtrs
Commissions	`BrokerageCommissionsRevenue`	$785.00M	USD	2 Qtrs
Commissions	`BrokerageCommissionsRevenue`	$1.03B	USD	2 Qtrs
Commissions	`BrokerageCommissionsRevenue`	$1.03B	USD	2 Qtrs
Commissions	`BrokerageCommissionsRevenue`	$516.00M	USD	1 Quarter
Commissions	`BrokerageCommissionsRevenue`	$516.00M	USD	1 Quarter
Other fees and services	`OtherFeesAndServices`	$62.00M	USD	1 Quarter
Other fees and services	`OtherFeesAndServices`	$62.00M	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`	$140.00M	USD	2 Qtrs
Other fees and services	`OtherFeesAndServices`	$140.00M	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`	$42.00M	USD	1 Quarter
Other income (loss)	`OtherIncomeLoss`	$42.00M	USD	1 Quarter
Other income (loss)	`OtherIncomeLoss`	$107.00M	USD	2 Qtrs
Other income (loss)	`OtherIncomeLoss`	$107.00M	USD	2 Qtrs
Other income (loss)	`OtherIncomeLoss`	$-36.00M	USD	1 Quarter
Other income (loss)	`OtherIncomeLoss`	$-36.00M	USD	1 Quarter
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`	$438.00M	USD	1 Quarter
Total non-interest income	`NoninterestIncome`	$438.00M	USD	1 Quarter
Total non-interest income	`NoninterestIncome`	$620.00M	USD	1 Quarter
Total non-interest income	`NoninterestIncome`	$620.00M	USD	1 Quarter
Total non-interest income	`NoninterestIncome`	$1.28B	USD	2 Qtrs
Total non-interest income	`NoninterestIncome`	$1.28B	USD	2 Qtrs
Interest income	`InterestIncomeOperating`	$3.59B	USD	2 Qtrs
Interest income	`InterestIncomeOperating`	$3.59B	USD	2 Qtrs
Interest income	`InterestIncomeOperating`	$1.83B	USD	1 Quarter
Interest income	`InterestIncomeOperating`	$1.83B	USD	1 Quarter
Interest income	`InterestIncomeOperating`	$3.61B	USD	2 Qtrs
Interest income	`InterestIncomeOperating`	$3.61B	USD	2 Qtrs
Interest income	`InterestIncomeOperating`	$1.89B	USD	1 Quarter
Interest income	`InterestIncomeOperating`	$1.89B	USD	1 Quarter
Interest expense	`InterestExpenseOperating`	$1.04B	USD	1 Quarter
Interest expense	`InterestExpenseOperating`	$1.04B	USD	1 Quarter
Interest expense	`InterestExpenseOperating`	$1.03B	USD	1 Quarter
Interest expense	`InterestExpenseOperating`	$1.03B	USD	1 Quarter
Interest expense	`InterestExpenseOperating`	$2.05B	USD	2 Qtrs
Interest expense	`InterestExpenseOperating`	$2.05B	USD	2 Qtrs
Interest expense	`InterestExpenseOperating`	$1.98B	USD	2 Qtrs
Interest expense	`InterestExpenseOperating`	$1.98B	USD	2 Qtrs
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`	$1.54B	USD	2 Qtrs
Total net interest income	`InterestIncomeExpenseNet`	$1.54B	USD	2 Qtrs
Total net interest income	`InterestIncomeExpenseNet`	$1.63B	USD	2 Qtrs
Total net interest income	`InterestIncomeExpenseNet`	$1.63B	USD	2 Qtrs
Total net interest income	`InterestIncomeExpenseNet`	$860.00M	USD	1 Quarter
Total net interest income	`InterestIncomeExpenseNet`	$860.00M	USD	1 Quarter
Total net revenues	`RevenuesNetOfInterestExpense`	$2.91B	USD	2 Qtrs
Total net revenues	`RevenuesNetOfInterestExpense`	$2.91B	USD	2 Qtrs
Total net revenues	`RevenuesNetOfInterestExpense`	$1.48B	USD	1 Quarter
Total net revenues	`RevenuesNetOfInterestExpense`	$1.48B	USD	1 Quarter
Total net revenues	`RevenuesNetOfInterestExpense`	$2.43B	USD	2 Qtrs
Total net revenues	`RevenuesNetOfInterestExpense`	$2.43B	USD	2 Qtrs
Total net revenues	`RevenuesNetOfInterestExpense`	$1.23B	USD	1 Quarter
Total net revenues	`RevenuesNetOfInterestExpense`	$1.23B	USD	1 Quarter
Execution, clearing and distribution fees	`ExecutionAndClearing`	$237.00M	USD	2 Qtrs
Execution, clearing and distribution fees	`ExecutionAndClearing`	$237.00M	USD	2 Qtrs
Execution, clearing and distribution fees	`ExecutionAndClearing`	$116.00M	USD	1 Quarter
Execution, clearing and distribution fees	`ExecutionAndClearing`	$116.00M	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`	$115.00M	USD	1 Quarter
Execution, clearing and distribution fees	`ExecutionAndClearing`	$115.00M	USD	1 Quarter
Employee compensation and benefits	`LaborAndRelatedExpense`	$163.00M	USD	1 Quarter
Employee compensation and benefits	`LaborAndRelatedExpense`	$163.00M	USD	1 Quarter
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`	$317.00M	USD	2 Qtrs
Employee compensation and benefits	`LaborAndRelatedExpense`	$317.00M	USD	2 Qtrs
Employee compensation and benefits	`LaborAndRelatedExpense`	$146.00M	USD	1 Quarter
Employee compensation and benefits	`LaborAndRelatedExpense`	$146.00M	USD	1 Quarter
Occupancy, depreciation and amortization	`OccupancyDepreiationAndAmortization`	$24.00M	USD	1 Quarter
Occupancy, depreciation and amortization	`OccupancyDepreiationAndAmortization`	$24.00M	USD	1 Quarter
Occupancy, depreciation and amortization	`OccupancyDepreiationAndAmortization`	$48.00M	USD	2 Qtrs
Occupancy, depreciation and amortization	`OccupancyDepreiationAndAmortization`	$48.00M	USD	2 Qtrs
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`	$20.00M	USD	2 Qtrs
Communications	`Communication`	$20.00M	USD	2 Qtrs
Communications	`Communication`	$10.00M	USD	1 Quarter
Communications	`Communication`	$10.00M	USD	1 Quarter
Communications	`Communication`	$11.00M	USD	1 Quarter
Communications	`Communication`	$11.00M	USD	1 Quarter
Communications	`Communication`	$21.00M	USD	2 Qtrs
Communications	`Communication`	$21.00M	USD	2 Qtrs
General and administrative	`SellingGeneralAndAdministrativeExpense`	$102.00M	USD	2 Qtrs
General and administrative	`SellingGeneralAndAdministrativeExpense`	$102.00M	USD	2 Qtrs
General and administrative	`SellingGeneralAndAdministrativeExpense`	$61.00M	USD	1 Quarter
General and administrative	`SellingGeneralAndAdministrativeExpense`	$61.00M	USD	1 Quarter
General and administrative	`SellingGeneralAndAdministrativeExpense`	$123.00M	USD	2 Qtrs
General and administrative	`SellingGeneralAndAdministrativeExpense`	$123.00M	USD	2 Qtrs
General and administrative	`SellingGeneralAndAdministrativeExpense`	$52.00M	USD	1 Quarter
General and administrative	`SellingGeneralAndAdministrativeExpense`	$52.00M	USD	1 Quarter
Customer bad debt	`CustomerBadDebt`	$2.00M	USD	2 Qtrs
Customer bad debt	`CustomerBadDebt`	$2.00M	USD	2 Qtrs
Customer bad debt	`CustomerBadDebt`	$1.00M	USD	1 Quarter
Customer bad debt	`CustomerBadDebt`	$1.00M	USD	1 Quarter
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
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`	$748.00M	USD	2 Qtrs
Total non-interest expenses	`NoninterestExpense`	$748.00M	USD	2 Qtrs
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`	$376.00M	USD	1 Quarter
Total non-interest expenses	`NoninterestExpense`	$376.00M	USD	1 Quarter
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`	$1.10B	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.10B	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$2.16B	USD	2 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$2.16B	USD	2 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$98.00M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$98.00M	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
Income tax expense	`IncomeTaxExpenseBenefit`	$189.00M	USD	2 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$189.00M	USD	2 Qtrs
Net income	`ProfitLoss`	$809.00M	USD	1 Quarter
Net income	`ProfitLoss`	$809.00M	USD	1 Quarter
Net income	`ProfitLoss`	$1.01B	USD	1 Quarter
Net income	`ProfitLoss`	$1.01B	USD	1 Quarter
Net income	`ProfitLoss`	$1.60B	USD	2 Qtrs
Net income	`ProfitLoss`	$1.60B	USD	2 Qtrs
Net income	`ProfitLoss`	$1.97B	USD	2 Qtrs
Net income	`ProfitLoss`	$1.97B	USD	2 Qtrs
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`	$1.53B	USD	2 Qtrs
Less net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.53B	USD	2 Qtrs
Less net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$782.00M	USD	1 Quarter
Less net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$782.00M	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
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$179.00M	USD	1 Quarter
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$179.00M	USD	1 Quarter
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`	$224.00M	USD	1 Quarter
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$224.00M	USD	1 Quarter
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$437.00M	USD	2 Qtrs
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$437.00M	USD	2 Qtrs
Basic	`EarningsPerShareBasic`	$1.00	USD	2 Qtrs
Basic	`EarningsPerShareBasic`	$1.00	USD	2 Qtrs
Basic	`EarningsPerShareBasic`	$0.42	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$0.42	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$0.51	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$0.51	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$0.82	USD	2 Qtrs
Basic	`EarningsPerShareBasic`	$0.82	USD	2 Qtrs
Diluted	`EarningsPerShareDiluted`	$0.41	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$0.41	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$0.99	USD	2 Qtrs
Diluted	`EarningsPerShareDiluted`	$0.99	USD	2 Qtrs
Diluted	`EarningsPerShareDiluted`	$0.51	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$0.51	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$0.82	USD	2 Qtrs
Diluted	`EarningsPerShareDiluted`	$0.82	USD	2 Qtrs
Weighted Average Number of Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	438.46M	shares	1 Quarter
Weighted Average Number of Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	438.46M	shares	1 Quarter
Weighted Average Number of Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	430.88M	shares	1 Quarter
Weighted Average Number of Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	430.88M	shares	1 Quarter
Weighted Average Number of Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	437.08M	shares	2 Qtrs
Weighted Average Number of Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	437.08M	shares	2 Qtrs
Weighted Average Number of Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	429.58M	shares	2 Qtrs
Weighted Average Number of Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	429.58M	shares	2 Qtrs
Weighted Average Number of Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	434.51M	shares	1 Quarter
Weighted Average Number of Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	434.51M	shares	1 Quarter
Weighted Average Number of Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	433.55M	shares	2 Qtrs
Weighted Average Number of Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	433.55M	shares	2 Qtrs
Weighted Average Number of Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	441.44M	shares	1 Quarter
Weighted Average Number of Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	441.44M	shares	1 Quarter
Weighted Average Number of Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	440.46M	shares	2 Qtrs
Weighted Average Number of Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	440.46M	shares	2 Qtrs
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$179.00M	USD	1 Quarter
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$179.00M	USD	1 Quarter
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`	$224.00M	USD	1 Quarter
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$224.00M	USD	1 Quarter
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$437.00M	USD	2 Qtrs
Net income available for common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$437.00M	USD	2 Qtrs
Cumulative translation adjustment, before income taxes	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$107.00M	USD	2 Qtrs
Cumulative translation adjustment, before income taxes	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$107.00M	USD	2 Qtrs
Cumulative translation adjustment, before income taxes	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$79.00M	USD	1 Quarter
Cumulative translation adjustment, before income taxes	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$79.00M	USD	1 Quarter
Cumulative translation adjustment, before income taxes	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$-2.00M	USD	1 Quarter
Cumulative translation adjustment, before income taxes	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$-2.00M	USD	1 Quarter
Cumulative translation adjustment, before income taxes	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$-28.00M	USD	2 Qtrs
Cumulative translation adjustment, before income taxes	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$-28.00M	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	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	2 Qtrs
Income taxes related to items of other comprehensive income	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	-	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`	$79.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$79.00M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$107.00M	USD	2 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$107.00M	USD	2 Qtrs
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`	$544.00M	USD	2 Qtrs
Comprehensive income available for common stockholders	`ComprehensiveIncomeNetOfTax`	$544.00M	USD	2 Qtrs
Comprehensive income available for common stockholders	`ComprehensiveIncomeNetOfTax`	$303.00M	USD	1 Quarter
Comprehensive income available for common stockholders	`ComprehensiveIncomeNetOfTax`	$303.00M	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`	$326.00M	USD	2 Qtrs
Comprehensive income available for common stockholders	`ComprehensiveIncomeNetOfTax`	$326.00M	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`	$1.53B	USD	2 Qtrs
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.53B	USD	2 Qtrs
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$782.00M	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$782.00M	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
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`	$227.00M	USD	1 Quarter
Other comprehensive income - cumulative translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest`	$227.00M	USD	1 Quarter
Other comprehensive income - cumulative translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest`	$306.00M	USD	2 Qtrs
Other comprehensive income - cumulative translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest`	$306.00M	USD	2 Qtrs
Other comprehensive income - cumulative translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest`	$-84.00M	USD	2 Qtrs
Other comprehensive income - cumulative translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest`	$-84.00M	USD	2 Qtrs
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`	$1.17B	USD	2 Qtrs
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.17B	USD	2 Qtrs
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.84B	USD	2 Qtrs
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.84B	USD	2 Qtrs
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.01B	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.01B	USD	1 Quarter

Cash Flow Statement 196 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`	$1.01B	USD	1 Quarter
Net income	`ProfitLoss`	$1.01B	USD	1 Quarter
Net income	`ProfitLoss`	$1.60B	USD	2 Qtrs
Net income	`ProfitLoss`	$1.60B	USD	2 Qtrs
Net income	`ProfitLoss`	$1.97B	USD	2 Qtrs
Net income	`ProfitLoss`	$1.97B	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$8.00M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$8.00M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$6.00M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$6.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAmortizationAndAccretionNet`	$30.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAmortizationAndAccretionNet`	$30.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAmortizationAndAccretionNet`	$17.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationAmortizationAndAccretionNet`	$17.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationAmortizationAndAccretionNet`	$34.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAmortizationAndAccretionNet`	$34.00M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAmortizationAndAccretionNet`	$15.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationAmortizationAndAccretionNet`	$15.00M	USD	1 Quarter
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`	$15.00M	USD	2 Qtrs
Amortization of right-of-use assets	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$15.00M	USD	2 Qtrs
Employee stock plan compensation	`ShareBasedCompensation`	$59.00M	USD	2 Qtrs
Employee stock plan compensation	`ShareBasedCompensation`	$59.00M	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`	$33.00M	USD	2 Qtrs
Unrealized (gains) losses on other investments, net	`UnrealizedChangesOnOtherInvestmentsNet`	$33.00M	USD	2 Qtrs
Customer bad debt expense	`OtherNoncashIncomeExpense`	$-2.00M	USD	2 Qtrs
Customer bad debt expense	`OtherNoncashIncomeExpense`	$-2.00M	USD	2 Qtrs
Customer bad debt expense	`OtherNoncashIncomeExpense`	$-7.00M	USD	2 Qtrs
Customer bad debt expense	`OtherNoncashIncomeExpense`	$-7.00M	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
Shares distributed to customers under IBKR Promotions	`SharesDistributedToCustomersUnderPromotions`	$17.00M	USD	2 Qtrs
Shares distributed to customers under IBKR Promotions	`SharesDistributedToCustomersUnderPromotions`	$17.00M	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 - segregated for regulatory purposes	`IncreaseDecreaseInMarketableSecuritiesRestricted`	$9.13B	USD	2 Qtrs
Securities - segregated for regulatory purposes	`IncreaseDecreaseInMarketableSecuritiesRestricted`	$9.13B	USD	2 Qtrs
Securities borrowed	`IncreaseDecreaseInSecuritiesBorrowed`	$4.78B	USD	2 Qtrs
Securities borrowed	`IncreaseDecreaseInSecuritiesBorrowed`	$4.78B	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`	$707.00M	USD	2 Qtrs
Securities purchased under agreements to resell	`IncreaseDecreaseInSecuritiesPurchasedUnderAgreementsToResell`	$707.00M	USD	2 Qtrs
Securities purchased under agreements to resell	`IncreaseDecreaseInSecuritiesPurchasedUnderAgreementsToResell`	$2.95B	USD	2 Qtrs
Securities purchased under agreements to resell	`IncreaseDecreaseInSecuritiesPurchasedUnderAgreementsToResell`	$2.95B	USD	2 Qtrs
Financial instruments owned, at fair value	`IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities`	$1.93B	USD	2 Qtrs
Financial instruments owned, at fair value	`IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities`	$1.93B	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
Receivables from customers	`IncreaseDecreaseInReceivablesFromCustomersNet`	$-10.79B	USD	2 Qtrs
Receivables from customers	`IncreaseDecreaseInReceivablesFromCustomersNet`	$-10.79B	USD	2 Qtrs
Receivables from customers	`IncreaseDecreaseInReceivablesFromCustomersNet`	$-915.00M	USD	2 Qtrs
Receivables from customers	`IncreaseDecreaseInReceivablesFromCustomersNet`	$-915.00M	USD	2 Qtrs
Other receivables	`IncreaseDecreaseInOtherReceivables`	$295.00M	USD	2 Qtrs
Other receivables	`IncreaseDecreaseInOtherReceivables`	$295.00M	USD	2 Qtrs
Other receivables	`IncreaseDecreaseInOtherReceivables`	$1.89B	USD	2 Qtrs
Other receivables	`IncreaseDecreaseInOtherReceivables`	$1.89B	USD	2 Qtrs
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$191.00M	USD	2 Qtrs
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$191.00M	USD	2 Qtrs
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$104.00M	USD	2 Qtrs
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$104.00M	USD	2 Qtrs
Securities loaned	`IncreaseDecreaseInSecuritiesLoanedTransactions`	$4.33B	USD	2 Qtrs
Securities loaned	`IncreaseDecreaseInSecuritiesLoanedTransactions`	$4.33B	USD	2 Qtrs
Securities loaned	`IncreaseDecreaseInSecuritiesLoanedTransactions`	$4.98B	USD	2 Qtrs
Securities loaned	`IncreaseDecreaseInSecuritiesLoanedTransactions`	$4.98B	USD	2 Qtrs
Financial instruments sold but not yet purchased, at fair value	`IncreaseDecreaseInFinancialInstrumentsSoldNotYetPurchased`	$201.00M	USD	2 Qtrs
Financial instruments sold but not yet purchased, at fair value	`IncreaseDecreaseInFinancialInstrumentsSoldNotYetPurchased`	$201.00M	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`	$280.00M	USD	2 Qtrs
Payable to customers	`IncreaseDecreaseInPayablesToCustomers`	$23.07B	USD	2 Qtrs
Payable to customers	`IncreaseDecreaseInPayablesToCustomers`	$23.07B	USD	2 Qtrs
Payable to customers	`IncreaseDecreaseInPayablesToCustomers`	$2.36B	USD	2 Qtrs
Payable to customers	`IncreaseDecreaseInPayablesToCustomers`	$2.36B	USD	2 Qtrs
Other payables	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$88.00M	USD	2 Qtrs
Other payables	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$88.00M	USD	2 Qtrs
Other payables	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$1.18B	USD	2 Qtrs
Other payables	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$1.18B	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
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$9.72B	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$9.72B	USD	2 Qtrs
Purchases of other investments	`PaymentsToAcquireOtherInvestments`	$4.00M	USD	2 Qtrs
Purchases of other investments	`PaymentsToAcquireOtherInvestments`	$4.00M	USD	2 Qtrs
Purchases of other investments	`PaymentsToAcquireOtherInvestments`	$38.00M	USD	2 Qtrs
Purchases of other investments	`PaymentsToAcquireOtherInvestments`	$38.00M	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`	$30.00M	USD	2 Qtrs
Purchase of property, equipment and intangible assets	`PaymentsForProceedsFromProductiveAssets`	$30.00M	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`	$-68.00M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-68.00M	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`	$-6.00M	USD	2 Qtrs
Short-term borrowings, net	`ProceedsFromRepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths`	$-6.00M	USD	2 Qtrs
Dividends paid to stockholders	`PaymentsOfDividendsCommonStock`	$38.00M	USD	2 Qtrs
Dividends paid to stockholders	`PaymentsOfDividendsCommonStock`	$38.00M	USD	2 Qtrs
Dividends paid to stockholders	`PaymentsOfDividendsCommonStock`	$35.00M	USD	1 Quarter
Dividends paid to stockholders	`PaymentsOfDividendsCommonStock`	$35.00M	USD	1 Quarter
Dividends paid to stockholders	`PaymentsOfDividendsCommonStock`	$62.00M	USD	2 Qtrs
Dividends paid to stockholders	`PaymentsOfDividendsCommonStock`	$62.00M	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
Distributions to noncontrolling interests	`PaymentsOfDividendsMinorityInterest`	$484.00M	USD	2 Qtrs
Distributions to noncontrolling interests	`PaymentsOfDividendsMinorityInterest`	$484.00M	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`	$84.00M	USD	2 Qtrs
Repurchases of common stock for employee tax withholdings	`RepurchasesOfCommonStockForEmployeeTaxWithholdingUnderStockIncentivePlans`	$84.00M	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`	$95.00M	USD	2 Qtrs
Proceeds from sales of treasury stock	`ProceedsFromSaleOfTreasuryStock`	$95.00M	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`	$15.00M	USD	2 Qtrs
Payments made under the Tax Receivable Agreement	`TaxReceivableAgreementPayments`	$15.00M	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
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-556.00M	USD	2 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-556.00M	USD	2 Qtrs
Effect of exchange rate changes on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$413.00M	USD	2 Qtrs
Effect of exchange rate changes on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$413.00M	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`	$9.51B	USD	2 Qtrs
Net increase in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$9.51B	USD	2 Qtrs
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`	$49.74B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$49.74B	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`	$40.23B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$40.23B	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`	$49.74B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$49.74B	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`	$40.23B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$40.23B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$3.63B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$3.63B	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`	$4.69B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$4.69B	USD	Point-in-time
Cash segregated for regulatory purposes	`CashReserveDepositRequiredAndMade`	$45.06B	USD	Point-in-time
Cash segregated for regulatory purposes	`CashReserveDepositRequiredAndMade`	$45.06B	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`	$36.60B	USD	Point-in-time
Cash segregated for regulatory purposes	`CashReserveDepositRequiredAndMade`	$36.60B	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`	$49.74B	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$49.74B	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`	$40.23B	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$40.23B	USD	Point-in-time
Cash paid for interest	`InterestPaidNet`	$2.01B	USD	2 Qtrs
Cash paid for interest	`InterestPaidNet`	$2.01B	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`	$152.00M	USD	2 Qtrs
Cash paid for taxes, net	`IncomeTaxesPaidNet`	$152.00M	USD	2 Qtrs
Cash paid for taxes, net	`IncomeTaxesPaidNet`	$193.00M	USD	2 Qtrs
Cash paid for taxes, net	`IncomeTaxesPaidNet`	$193.00M	USD	2 Qtrs
Cash paid for amounts included in lease liabilities	`CashPaidForAmountsIncludedInLeaseLiabilities`	$21.00M	USD	2 Qtrs
Cash paid for amounts included in lease liabilities	`CashPaidForAmountsIncludedInLeaseLiabilities`	$21.00M	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
Adjustments to additional paid-in capital for changes in proportionate ownership in IBG LLC	`ConsolidationControllingOwnershipInterestChangesNet`	$46.00M	USD	2 Qtrs
Adjustments to additional paid-in capital for changes in proportionate ownership in IBG LLC	`ConsolidationControllingOwnershipInterestChangesNet`	$46.00M	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`	$-38.00M	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`	$-46.00M	USD	2 Qtrs
Adjustments to noncontrolling interests for changes in proportionate ownership in IBG LLC	`ConsolidationNonControllingOwnershipInterestChangesNet`	$-46.00M	USD	2 Qtrs

Stockholders Equity 84 line items

Line Item	Tag	Value	Unit	Period
Dividend per share	`CommonStockDividendsPerShareCashPaid`	$0.08	USD	1 Quarter
Dividend per share	`CommonStockDividendsPerShareCashPaid`	$0.08	USD	1 Quarter
Dividend per share	`CommonStockDividendsPerShareCashPaid`	$0.06	USD	Point-in-time
Dividend per share	`CommonStockDividendsPerShareCashPaid`	$0.06	USD	Point-in-time
Dividend per share	`CommonStockDividendsPerShareCashPaid`	$0.03	USD	1 Quarter
Dividend per share	`CommonStockDividendsPerShareCashPaid`	$0.03	USD	1 Quarter
Dividend per share	`CommonStockDividendsPerShareCashPaid`	$0.06	USD	1 Quarter
Dividend per share	`CommonStockDividendsPerShareCashPaid`	$0.06	USD	1 Quarter
Dividend per share	`CommonStockDividendsPerShareCashPaid`	$0.06	USD	1 Quarter
Dividend per share	`CommonStockDividendsPerShareCashPaid`	$0.06	USD	1 Quarter
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$18.52B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$18.52B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$15.18B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$15.18B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.07B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.07B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$17.48B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$17.48B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.60B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.60B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.66B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.66B	USD	Point-in-time
Issuance of common stock - IBKR Promotions	`IssuanceOfCommonStockPromotions`	$-1.00M	USD	1 Quarter
Issuance of common stock - IBKR Promotions	`IssuanceOfCommonStockPromotions`	$-1.00M	USD	1 Quarter
Net distribution of common stocks - IBKR Promotion	`NetDistributionOfCommonStockPromotion`	$7.00M	USD	1 Quarter
Net distribution of common stocks - IBKR Promotion	`NetDistributionOfCommonStockPromotion`	$7.00M	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`	$8.00M	USD	1 Quarter
Net distribution of common stocks - IBKR Promotion	`NetDistributionOfCommonStockPromotion`	$8.00M	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`	$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`	$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`	$31.00M	USD	1 Quarter
Compensation for stock grants vesting in the future	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$31.00M	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
Repurchase of common stock for employee tax withholding under stock incentive plans	`RepurchaseOfCommonStockForEmployeeTaxWithholdingUnderStockIncentivePlans`	$-84.00M	USD	1 Quarter
Repurchase of common stock for employee tax withholding under stock incentive plans	`RepurchaseOfCommonStockForEmployeeTaxWithholdingUnderStockIncentivePlans`	$-84.00M	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`	$57.00M	USD	1 Quarter
Sales of treasury stock	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$57.00M	USD	1 Quarter
Sales of treasury stock	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$95.00M	USD	1 Quarter
Sales of treasury stock	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$95.00M	USD	1 Quarter
Dividends paid to stockholders	`DividendsCommonStock`	$35.00M	USD	1 Quarter
Dividends paid to stockholders	`DividendsCommonStock`	$35.00M	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
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`	$288.00M	USD	1 Quarter
Distributions from IBG LLC to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$288.00M	USD	1 Quarter
Distributions from IBG LLC to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$196.00M	USD	1 Quarter
Distributions from IBG LLC to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$196.00M	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
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$1.31B	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$1.31B	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$799.00M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$799.00M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$1.07B	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$1.07B	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$693.00M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$693.00M	USD	1 Quarter
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$18.52B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$18.52B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$15.18B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$15.18B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.07B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.07B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$17.48B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$17.48B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.60B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.60B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.66B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.66B	USD	Point-in-time

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