10-K Filing

OPPENHEIMER HOLDINGS INC CIK: 791963 FY 2024

Filing Information

Form Type	10-K
Accession Number	`0000791963-25-000010`
Period End Date	20241231
Filing Date	20250227
Fiscal Year	2024
Fiscal Period	FY
XBRL Instance	opy-20241231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 178 Income Statement 150 Cash Flow Statement 336 Stockholders Equity 66 Comprehensive Income 30

Balance Sheet 178 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$28.84M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$28.84M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$33.15M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$33.15M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$112.43M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$112.43M	USD	Point-in-time
Deposits with clearing organizations	`DepositsWithClearingOrganizationsAndOthersSecurities`	$78.71M	USD	Point-in-time
Deposits with clearing organizations	`DepositsWithClearingOrganizationsAndOthersSecurities`	$78.71M	USD	Point-in-time
Deposits with clearing organizations	`DepositsWithClearingOrganizationsAndOthersSecurities`	$98.91M	USD	Point-in-time
Deposits with clearing organizations	`DepositsWithClearingOrganizationsAndOthersSecurities`	$98.91M	USD	Point-in-time
Receivable from brokers, dealers and clearing organizations	`ReceivablesFromBrokersDealersAndClearingOrganizations`	$241.48M	USD	Point-in-time
Receivable from brokers, dealers and clearing organizations	`ReceivablesFromBrokersDealersAndClearingOrganizations`	$241.48M	USD	Point-in-time
Receivable from brokers, dealers and clearing organizations	`ReceivablesFromBrokersDealersAndClearingOrganizations`	$284.70M	USD	Point-in-time
Receivable from brokers, dealers and clearing organizations	`ReceivablesFromBrokersDealersAndClearingOrganizations`	$284.70M	USD	Point-in-time
Receivable from customers, net of allowance for credit losses of $175 ($345 in 2023)	`ReceivablesFromCustomers`	$1.27B	USD	Point-in-time
Receivable from customers, net of allowance for credit losses of $175 ($345 in 2023)	`ReceivablesFromCustomers`	$1.27B	USD	Point-in-time
Receivable from customers, net of allowance for credit losses of $175 ($345 in 2023)	`ReceivablesFromCustomers`	$1.06B	USD	Point-in-time
Receivable from customers, net of allowance for credit losses of $175 ($345 in 2023)	`ReceivablesFromCustomers`	$1.06B	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$7.20M	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$7.20M	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$1.50M	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$1.50M	USD	Point-in-time
Securities purchased under agreements to resell	`SecuritiesPurchasedUnderAgreementsToResell`	$5.84M	USD	Point-in-time
Securities purchased under agreements to resell	`SecuritiesPurchasedUnderAgreementsToResell`	$5.84M	USD	Point-in-time
Accounts receivable, allowance for credit losses	`AllowanceForDoubtfulAccountsReceivable`	$175.00K	USD	Point-in-time
Accounts receivable, allowance for credit losses	`AllowanceForDoubtfulAccountsReceivable`	$175.00K	USD	Point-in-time
Accounts receivable, allowance for credit losses	`AllowanceForDoubtfulAccountsReceivable`	$345.00K	USD	Point-in-time
Accounts receivable, allowance for credit losses	`AllowanceForDoubtfulAccountsReceivable`	$345.00K	USD	Point-in-time
Securities purchased under agreements to resell	`SecuritiesPurchasedUnderAgreementsToResell`	-	USD	Point-in-time
Securities purchased under agreements to resell	`SecuritiesPurchasedUnderAgreementsToResell`	-	USD	Point-in-time
Securities owned, amounts pledged	`PledgedSecuritiesOwnedAndPledgedAsCollateralAmountEligibleToBeRepledgedByCounterpartyCarryingValue`	$1.02B	USD	Point-in-time
Securities owned, amounts pledged	`PledgedSecuritiesOwnedAndPledgedAsCollateralAmountEligibleToBeRepledgedByCounterpartyCarryingValue`	$1.02B	USD	Point-in-time
Securities owned, including amounts pledged of $1,015,604 ($689,381 in 2023), at fair value	`SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityOwned`	$1.11B	USD	Point-in-time
Securities owned, including amounts pledged of $1,015,604 ($689,381 in 2023), at fair value	`SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityOwned`	$1.11B	USD	Point-in-time
Securities owned, amounts pledged	`PledgedSecuritiesOwnedAndPledgedAsCollateralAmountEligibleToBeRepledgedByCounterpartyCarryingValue`	$689.38M	USD	Point-in-time
Securities owned, amounts pledged	`PledgedSecuritiesOwnedAndPledgedAsCollateralAmountEligibleToBeRepledgedByCounterpartyCarryingValue`	$689.38M	USD	Point-in-time
Securities owned, including amounts pledged of $1,015,604 ($689,381 in 2023), at fair value	`SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityOwned`	$795.31M	USD	Point-in-time
Securities owned, including amounts pledged of $1,015,604 ($689,381 in 2023), at fair value	`SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityOwned`	$795.31M	USD	Point-in-time
Net accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$82.73M	USD	Point-in-time
Net accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$82.73M	USD	Point-in-time
Notes receivable, net	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss`	$62.64M	USD	Point-in-time
Notes receivable, net	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss`	$62.64M	USD	Point-in-time
Net accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$92.39M	USD	Point-in-time
Net accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$92.39M	USD	Point-in-time
Notes receivable, net	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss`	$67.93M	USD	Point-in-time
Notes receivable, net	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss`	$67.93M	USD	Point-in-time
Furniture, equipment and leasehold improvements, net of accumulated depreciation of $92,390 ($82,732 in 2023)	`PropertyPlantAndEquipmentNet`	$38.19M	USD	Point-in-time
Furniture, equipment and leasehold improvements, net of accumulated depreciation of $92,390 ($82,732 in 2023)	`PropertyPlantAndEquipmentNet`	$38.19M	USD	Point-in-time
Right-of-use lease assets, accumulated amortization	`OperatingLeaseRightOfUseAssetAccumulatedAmortization`	$99.72M	USD	Point-in-time
Right-of-use lease assets, accumulated amortization	`OperatingLeaseRightOfUseAssetAccumulatedAmortization`	$99.72M	USD	Point-in-time
Right-of-use lease assets, accumulated amortization	`OperatingLeaseRightOfUseAssetAccumulatedAmortization`	$118.33M	USD	Point-in-time
Right-of-use lease assets, accumulated amortization	`OperatingLeaseRightOfUseAssetAccumulatedAmortization`	$118.33M	USD	Point-in-time
Furniture, equipment and leasehold improvements, net of accumulated depreciation of $92,390 ($82,732 in 2023)	`PropertyPlantAndEquipmentNet`	$43.87M	USD	Point-in-time
Furniture, equipment and leasehold improvements, net of accumulated depreciation of $92,390 ($82,732 in 2023)	`PropertyPlantAndEquipmentNet`	$43.87M	USD	Point-in-time
Right-of-use lease assets, net of accumulated amortization of $118,325 ($99,716 in 2023)	`OperatingLeaseRightOfUseAsset`	$133.82M	USD	Point-in-time
Right-of-use lease assets, net of accumulated amortization of $118,325 ($99,716 in 2023)	`OperatingLeaseRightOfUseAsset`	$133.82M	USD	Point-in-time
Right-of-use lease assets, net of accumulated amortization of $118,325 ($99,716 in 2023)	`OperatingLeaseRightOfUseAsset`	$140.55M	USD	Point-in-time
Right-of-use lease assets, net of accumulated amortization of $118,325 ($99,716 in 2023)	`OperatingLeaseRightOfUseAsset`	$140.55M	USD	Point-in-time
Unamortized debt issuance expense	`UnamortizedDebtIssuanceExpense`	-	USD	Point-in-time
Unamortized debt issuance expense	`UnamortizedDebtIssuanceExpense`	-	USD	Point-in-time
Unamortized debt issuance expense	`UnamortizedDebtIssuanceExpense`	$392.00K	USD	Point-in-time
Unamortized debt issuance expense	`UnamortizedDebtIssuanceExpense`	$392.00K	USD	Point-in-time
Deferred tax assets	`DeferredTaxAssetsGrossWithJurisdictionalNetting`	$45.96M	USD	Point-in-time
Deferred tax assets	`DeferredTaxAssetsGrossWithJurisdictionalNetting`	$45.96M	USD	Point-in-time
Deferred tax assets	`DeferredTaxAssetsGrossWithJurisdictionalNetting`	$48.64M	USD	Point-in-time
Deferred tax assets	`DeferredTaxAssetsGrossWithJurisdictionalNetting`	$48.64M	USD	Point-in-time
Corporate-owned life insurance	`LifeInsuranceCorporateOrBankOwnedAmount`	$98.83M	USD	Point-in-time
Corporate-owned life insurance	`LifeInsuranceCorporateOrBankOwnedAmount`	$98.83M	USD	Point-in-time
Corporate-owned life insurance	`LifeInsuranceCorporateOrBankOwnedAmount`	$88.99M	USD	Point-in-time
Corporate-owned life insurance	`LifeInsuranceCorporateOrBankOwnedAmount`	$88.99M	USD	Point-in-time
Intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$34.34M	USD	Point-in-time
Intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$34.34M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$35.71M	USD	Point-in-time
Intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$35.71M	USD	Point-in-time
Goodwill	`Goodwill`	$143.61M	USD	Point-in-time
Goodwill	`Goodwill`	$143.61M	USD	Point-in-time
Goodwill	`Goodwill`	$142.16M	USD	Point-in-time
Goodwill	`Goodwill`	$142.16M	USD	Point-in-time
Other assets	`OtherAssets`	$101.78M	USD	Point-in-time
Other assets	`OtherAssets`	$101.78M	USD	Point-in-time
Other assets	`OtherAssets`	$112.53M	USD	Point-in-time
Other assets	`OtherAssets`	$112.53M	USD	Point-in-time
Total assets	`Assets`	$3.38B	USD	Point-in-time
Total assets	`Assets`	$3.38B	USD	Point-in-time
Total assets	`Assets`	$2.87B	USD	Point-in-time
Total assets	`Assets`	$2.87B	USD	Point-in-time
Drafts payable	`DraftsPayable`	$21.66M	USD	Point-in-time
Drafts payable	`DraftsPayable`	$21.66M	USD	Point-in-time
Drafts payable	`DraftsPayable`	$9.00M	USD	Point-in-time
Drafts payable	`DraftsPayable`	$9.00M	USD	Point-in-time
Bank call loans	`BankLoans`	$252.10M	USD	Point-in-time
Bank call loans	`BankLoans`	$252.10M	USD	Point-in-time
Bank call loans	`BankLoans`	-	USD	Point-in-time
Bank call loans	`BankLoans`	-	USD	Point-in-time
Payable to brokers, dealers and clearing organizations	`PayablesToBrokerDealersAndClearingOrganizations`	$253.82M	USD	Point-in-time
Payable to brokers, dealers and clearing organizations	`PayablesToBrokerDealersAndClearingOrganizations`	$253.82M	USD	Point-in-time
Payable to brokers, dealers and clearing organizations	`PayablesToBrokerDealersAndClearingOrganizations`	$361.89M	USD	Point-in-time
Payable to brokers, dealers and clearing organizations	`PayablesToBrokerDealersAndClearingOrganizations`	$361.89M	USD	Point-in-time
Payable to customers	`PayablesToCustomers`	$357.83M	USD	Point-in-time
Payable to customers	`PayablesToCustomers`	$357.83M	USD	Point-in-time
Payable to customers	`PayablesToCustomers`	$369.29M	USD	Point-in-time
Payable to customers	`PayablesToCustomers`	$369.29M	USD	Point-in-time
Securities sold under agreements to repurchase	`SecuritiesSoldUnderAgreementsToRepurchase`	$640.38M	USD	Point-in-time
Securities sold under agreements to repurchase	`SecuritiesSoldUnderAgreementsToRepurchase`	$640.38M	USD	Point-in-time
Securities sold under agreements to repurchase	`SecuritiesSoldUnderAgreementsToRepurchase`	$931.75M	USD	Point-in-time
Securities sold under agreements to repurchase	`SecuritiesSoldUnderAgreementsToRepurchase`	$931.75M	USD	Point-in-time
Securities sold but not yet purchased, at fair value	`SecurityOwnedAndSoldNotYetPurchasedFairValueSecuritySoldNotYetPurchased`	$31.68M	USD	Point-in-time
Securities sold but not yet purchased, at fair value	`SecurityOwnedAndSoldNotYetPurchasedFairValueSecuritySoldNotYetPurchased`	$31.68M	USD	Point-in-time
Securities sold but not yet purchased, at fair value	`SecurityOwnedAndSoldNotYetPurchasedFairValueSecuritySoldNotYetPurchased`	$98.89M	USD	Point-in-time
Securities sold but not yet purchased, at fair value	`SecurityOwnedAndSoldNotYetPurchasedFairValueSecuritySoldNotYetPurchased`	$98.89M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrentAndNoncurrent`	$256.24M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrentAndNoncurrent`	$256.24M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrentAndNoncurrent`	$331.30M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrentAndNoncurrent`	$331.30M	USD	Point-in-time
Accounts payable and other liabilities	`AccountsPayableAndOtherAccruedLiabilities`	$82.81M	USD	Point-in-time
Accounts payable and other liabilities	`AccountsPayableAndOtherAccruedLiabilities`	$82.81M	USD	Point-in-time
Accounts payable and other liabilities	`AccountsPayableAndOtherAccruedLiabilities`	$65.76M	USD	Point-in-time
Accounts payable and other liabilities	`AccountsPayableAndOtherAccruedLiabilities`	$65.76M	USD	Point-in-time
Income tax payable	`TaxesPayableCurrentAndNoncurrent`	$3.96M	USD	Point-in-time
Income tax payable	`TaxesPayableCurrentAndNoncurrent`	$3.96M	USD	Point-in-time
Income tax payable	`TaxesPayableCurrentAndNoncurrent`	-	USD	Point-in-time
Income tax payable	`TaxesPayableCurrentAndNoncurrent`	-	USD	Point-in-time
Lease liabilities	`OperatingLeaseLiability`	$173.32M	USD	Point-in-time
Lease liabilities	`OperatingLeaseLiability`	$173.32M	USD	Point-in-time
Lease liabilities	`OperatingLeaseLiability`	$183.27M	USD	Point-in-time
Lease liabilities	`OperatingLeaseLiability`	$183.27M	USD	Point-in-time
Senior secured notes, net of debt issuance costs of $0 ($392 in 2023)	`SecuredDebt`	$112.66M	USD	Point-in-time
Senior secured notes, net of debt issuance costs of $0 ($392 in 2023)	`SecuredDebt`	$112.66M	USD	Point-in-time
Senior secured notes, net of debt issuance costs of $0 ($392 in 2023)	`SecuredDebt`	-	USD	Point-in-time
Senior secured notes, net of debt issuance costs of $0 ($392 in 2023)	`SecuredDebt`	-	USD	Point-in-time
Deferred tax liabilities, net of deferred tax assets of $48,640 ($45,961 in 2023)	`DeferredIncomeTaxLiabilitiesNet`	$38.35M	USD	Point-in-time
Deferred tax liabilities, net of deferred tax assets of $48,640 ($45,961 in 2023)	`DeferredIncomeTaxLiabilitiesNet`	$38.35M	USD	Point-in-time
Deferred tax liabilities, net of deferred tax assets of $48,640 ($45,961 in 2023)	`DeferredIncomeTaxLiabilitiesNet`	$41.93M	USD	Point-in-time
Deferred tax liabilities, net of deferred tax assets of $48,640 ($45,961 in 2023)	`DeferredIncomeTaxLiabilitiesNet`	$41.93M	USD	Point-in-time
Total liabilities	`Liabilities`	$2.09B	USD	Point-in-time
Total liabilities	`Liabilities`	$2.09B	USD	Point-in-time
Total liabilities	`Liabilities`	$2.53B	USD	Point-in-time
Total liabilities	`Liabilities`	$2.53B	USD	Point-in-time
Commitments and contingencies (Note 18)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 18)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 18)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 18)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock	`CommonStockValue`	$10.00K	USD	Point-in-time
Common stock	`CommonStockValue`	$10.00K	USD	Point-in-time
Common stock	`CommonStockValue`	$10.00K	USD	Point-in-time
Common stock	`CommonStockValue`	$10.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$31.77M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$31.77M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$29.73M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$29.73M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$756.47M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$756.47M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$819.96M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$819.96M	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$691.00K	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$691.00K	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$914.00K	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$914.00K	USD	Point-in-time
Total Oppenheimer Holdings Inc. stockholders' equity	`StockholdersEquity`	$789.17M	USD	Point-in-time
Total Oppenheimer Holdings Inc. stockholders' equity	`StockholdersEquity`	$789.17M	USD	Point-in-time
Total Oppenheimer Holdings Inc. stockholders' equity	`StockholdersEquity`	$850.39M	USD	Point-in-time
Total Oppenheimer Holdings Inc. stockholders' equity	`StockholdersEquity`	$850.39M	USD	Point-in-time
Non-controlling interests (Note 2)	`MinorityInterest`	$73.00K	USD	Point-in-time
Non-controlling interests (Note 2)	`MinorityInterest`	$73.00K	USD	Point-in-time
Non-controlling interests (Note 2)	`MinorityInterest`	-	USD	Point-in-time
Non-controlling interests (Note 2)	`MinorityInterest`	-	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$794.96M	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$794.96M	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$850.39M	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$850.39M	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$789.24M	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$789.24M	USD	Point-in-time
Total Liabilities and Stockholders' Equity	`LiabilitiesAndStockholdersEquity`	$2.87B	USD	Point-in-time
Total Liabilities and Stockholders' Equity	`LiabilitiesAndStockholdersEquity`	$2.87B	USD	Point-in-time
Total Liabilities and Stockholders' Equity	`LiabilitiesAndStockholdersEquity`	$3.38B	USD	Point-in-time
Total Liabilities and Stockholders' Equity	`LiabilitiesAndStockholdersEquity`	$3.38B	USD	Point-in-time

Income Statement 150 line items

Line Item	Tag	Value	Unit	Period
Commissions	`BrokerageCommissionsRevenue`	$409.71M	USD	Annual
Commissions	`BrokerageCommissionsRevenue`	$409.71M	USD	Annual
Commissions	`BrokerageCommissionsRevenue`	$349.25M	USD	Annual
Commissions	`BrokerageCommissionsRevenue`	$349.25M	USD	Annual
Commissions	`BrokerageCommissionsRevenue`	$370.38M	USD	Annual
Commissions	`BrokerageCommissionsRevenue`	$370.38M	USD	Annual
Advisory fees	`InvestmentAdvisoryFeeRevenue`	$425.62M	USD	Annual
Advisory fees	`InvestmentAdvisoryFeeRevenue`	$425.62M	USD	Annual
Advisory fees	`InvestmentAdvisoryFeeRevenue`	$415.68M	USD	Annual
Advisory fees	`InvestmentAdvisoryFeeRevenue`	$415.68M	USD	Annual
Advisory fees	`InvestmentAdvisoryFeeRevenue`	$483.43M	USD	Annual
Advisory fees	`InvestmentAdvisoryFeeRevenue`	$483.43M	USD	Annual
Investment banking	`InvestmentBankingRevenue`	$127.53M	USD	Annual
Investment banking	`InvestmentBankingRevenue`	$127.53M	USD	Annual
Investment banking	`InvestmentBankingRevenue`	$176.45M	USD	Annual
Investment banking	`InvestmentBankingRevenue`	$176.45M	USD	Annual
Investment banking	`InvestmentBankingRevenue`	$117.67M	USD	Annual
Investment banking	`InvestmentBankingRevenue`	$117.67M	USD	Annual
Bank deposit sweep income	`SweepInterestIncomeFromFDICInsuredBankDeposits`	$172.81M	USD	Annual
Bank deposit sweep income	`SweepInterestIncomeFromFDICInsuredBankDeposits`	$172.81M	USD	Annual
Bank deposit sweep income	`SweepInterestIncomeFromFDICInsuredBankDeposits`	$138.77M	USD	Annual
Bank deposit sweep income	`SweepInterestIncomeFromFDICInsuredBankDeposits`	$138.77M	USD	Annual
Bank deposit sweep income	`SweepInterestIncomeFromFDICInsuredBankDeposits`	$104.56M	USD	Annual
Bank deposit sweep income	`SweepInterestIncomeFromFDICInsuredBankDeposits`	$104.56M	USD	Annual
Interest	`InterestIncomeOperating`	$135.54M	USD	Annual
Interest	`InterestIncomeOperating`	$135.54M	USD	Annual
Interest	`InterestIncomeOperating`	$60.71M	USD	Annual
Interest	`InterestIncomeOperating`	$60.71M	USD	Annual
Interest	`InterestIncomeOperating`	$104.55M	USD	Annual
Interest	`InterestIncomeOperating`	$104.55M	USD	Annual
Principal transactions, net	`PrincipalTransactionsRevenue`	$54.68M	USD	Annual
Principal transactions, net	`PrincipalTransactionsRevenue`	$54.68M	USD	Annual
Principal transactions, net	`PrincipalTransactionsRevenue`	$65.35M	USD	Annual
Principal transactions, net	`PrincipalTransactionsRevenue`	$65.35M	USD	Annual
Principal transactions, net	`PrincipalTransactionsRevenue`	$21.03M	USD	Annual
Principal transactions, net	`PrincipalTransactionsRevenue`	$21.03M	USD	Annual
Other	`OtherIncome`	$1.11M	USD	Annual
Other	`OtherIncome`	$1.11M	USD	Annual
Other	`OtherIncome`	$33.91M	USD	Annual
Other	`OtherIncome`	$33.91M	USD	Annual
Other	`OtherIncome`	$23.53M	USD	Annual
Other	`OtherIncome`	$23.53M	USD	Annual
Total revenue	`Revenues`	$1.43B	USD	Annual
Total revenue	`Revenues`	$1.43B	USD	Annual
Total revenue	`Revenues`	$1.11B	USD	Annual
Total revenue	`Revenues`	$1.11B	USD	Annual
Total revenue	`Revenues`	$1.25B	USD	Annual
Total revenue	`Revenues`	$1.25B	USD	Annual
Compensation and related expenses	`LaborAndRelatedExpense`	$936.81M	USD	Annual
Compensation and related expenses	`LaborAndRelatedExpense`	$936.81M	USD	Annual
Compensation and related expenses	`LaborAndRelatedExpense`	$782.40M	USD	Annual
Compensation and related expenses	`LaborAndRelatedExpense`	$782.40M	USD	Annual
Compensation and related expenses	`LaborAndRelatedExpense`	$740.83M	USD	Annual
Compensation and related expenses	`LaborAndRelatedExpense`	$740.83M	USD	Annual
Communications and technology	`CommunicationsAndInformationTechnology`	$91.32M	USD	Annual
Communications and technology	`CommunicationsAndInformationTechnology`	$91.32M	USD	Annual
Communications and technology	`CommunicationsAndInformationTechnology`	$85.47M	USD	Annual
Communications and technology	`CommunicationsAndInformationTechnology`	$85.47M	USD	Annual
Communications and technology	`CommunicationsAndInformationTechnology`	$99.36M	USD	Annual
Communications and technology	`CommunicationsAndInformationTechnology`	$99.36M	USD	Annual
Occupancy and equipment costs	`OccupancyNet`	$59.90M	USD	Annual
Occupancy and equipment costs	`OccupancyNet`	$59.90M	USD	Annual
Occupancy and equipment costs	`OccupancyNet`	$63.85M	USD	Annual
Occupancy and equipment costs	`OccupancyNet`	$63.85M	USD	Annual
Occupancy and equipment costs	`OccupancyNet`	$66.00M	USD	Annual
Occupancy and equipment costs	`OccupancyNet`	$66.00M	USD	Annual
Clearing and exchange fees	`FloorBrokerageExchangeAndClearanceFees`	$25.57M	USD	Annual
Clearing and exchange fees	`FloorBrokerageExchangeAndClearanceFees`	$25.57M	USD	Annual
Clearing and exchange fees	`FloorBrokerageExchangeAndClearanceFees`	$24.93M	USD	Annual
Clearing and exchange fees	`FloorBrokerageExchangeAndClearanceFees`	$24.93M	USD	Annual
Clearing and exchange fees	`FloorBrokerageExchangeAndClearanceFees`	$27.64M	USD	Annual
Clearing and exchange fees	`FloorBrokerageExchangeAndClearanceFees`	$27.64M	USD	Annual
Interest	`InterestExpenseOperating`	$87.99M	USD	Annual
Interest	`InterestExpenseOperating`	$87.99M	USD	Annual
Interest	`InterestExpenseOperating`	$23.85M	USD	Annual
Interest	`InterestExpenseOperating`	$23.85M	USD	Annual
Interest	`InterestExpenseOperating`	$68.60M	USD	Annual
Interest	`InterestExpenseOperating`	$68.60M	USD	Annual
Other	`OtherExpenses`	$168.81M	USD	Annual
Other	`OtherExpenses`	$168.81M	USD	Annual
Other	`OtherExpenses`	$111.08M	USD	Annual
Other	`OtherExpenses`	$111.08M	USD	Annual
Other	`OtherExpenses`	$129.78M	USD	Annual
Other	`OtherExpenses`	$129.78M	USD	Annual
Total expenses	`OperatingExpenses`	$1.07B	USD	Annual
Total expenses	`OperatingExpenses`	$1.07B	USD	Annual
Total expenses	`OperatingExpenses`	$1.20B	USD	Annual
Total expenses	`OperatingExpenses`	$1.20B	USD	Annual
Total expenses	`OperatingExpenses`	$1.33B	USD	Annual
Total expenses	`OperatingExpenses`	$1.33B	USD	Annual
Pre-tax income	`OperatingIncomeLoss`	$45.55M	USD	Annual
Pre-tax income	`OperatingIncomeLoss`	$45.55M	USD	Annual
Pre-tax income	`OperatingIncomeLoss`	$46.77M	USD	Annual
Pre-tax income	`OperatingIncomeLoss`	$46.77M	USD	Annual
Pre-tax income	`OperatingIncomeLoss`	$105.76M	USD	Annual
Pre-tax income	`OperatingIncomeLoss`	$105.76M	USD	Annual
Income tax provision	`IncomeTaxExpenseBenefit`	$34.51M	USD	Annual
Income tax provision	`IncomeTaxExpenseBenefit`	$34.51M	USD	Annual
Income tax provision	`IncomeTaxExpenseBenefit`	$16.50M	USD	Annual
Income tax provision	`IncomeTaxExpenseBenefit`	$16.50M	USD	Annual
Income tax provision	`IncomeTaxExpenseBenefit`	$13.44M	USD	Annual
Income tax provision	`IncomeTaxExpenseBenefit`	$13.44M	USD	Annual
Net income	`ProfitLoss`	$71.25M	USD	Annual
Net income	`ProfitLoss`	$71.25M	USD	Annual
Net income	`ProfitLoss`	$32.11M	USD	Annual
Net income	`ProfitLoss`	$32.11M	USD	Annual
Net income	`ProfitLoss`	$30.27M	USD	Annual
Net income	`ProfitLoss`	$30.27M	USD	Annual
Net income (loss) attributable to non-controlling interests, net of tax	`NetIncomeLossAttributableToNoncontrollingInterest`	$-241.00K	USD	Annual
Net income (loss) attributable to non-controlling interests, net of tax	`NetIncomeLossAttributableToNoncontrollingInterest`	$-241.00K	USD	Annual
Net income (loss) attributable to non-controlling interests, net of tax	`NetIncomeLossAttributableToNoncontrollingInterest`	$93.00K	USD	Annual
Net income (loss) attributable to non-controlling interests, net of tax	`NetIncomeLossAttributableToNoncontrollingInterest`	$93.00K	USD	Annual
Net income (loss) attributable to non-controlling interests, net of tax	`NetIncomeLossAttributableToNoncontrollingInterest`	$-310.00K	USD	Annual
Net income (loss) attributable to non-controlling interests, net of tax	`NetIncomeLossAttributableToNoncontrollingInterest`	$-310.00K	USD	Annual
Net income attributable to Oppenheimer Holdings Inc.	`NetIncomeLoss`	$32.35M	USD	Annual
Net income attributable to Oppenheimer Holdings Inc.	`NetIncomeLoss`	$32.35M	USD	Annual
Net income attributable to Oppenheimer Holdings Inc.	`NetIncomeLoss`	$71.56M	USD	Annual
Net income attributable to Oppenheimer Holdings Inc.	`NetIncomeLoss`	$71.56M	USD	Annual
Net income attributable to Oppenheimer Holdings Inc.	`NetIncomeLoss`	$30.18M	USD	Annual
Net income attributable to Oppenheimer Holdings Inc.	`NetIncomeLoss`	$30.18M	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.77	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.77	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.81	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.81	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$6.91	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$6.91	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$6.37	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$6.37	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.57	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.57	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.59	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.59	USD	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	10.35M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	10.35M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	10.74M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	10.74M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	11.67M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	11.67M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	11.65M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	11.65M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	12.61M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	12.61M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	11.23M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	11.23M	shares	Annual
Period end shares outstanding (in shares)	`SharesOutstanding`	10.33M	shares	Point-in-time
Period end shares outstanding (in shares)	`SharesOutstanding`	10.33M	shares	Point-in-time
Period end shares outstanding (in shares)	`SharesOutstanding`	10.97M	shares	Point-in-time
Period end shares outstanding (in shares)	`SharesOutstanding`	10.97M	shares	Point-in-time
Period end shares outstanding (in shares)	`SharesOutstanding`	10.29M	shares	Point-in-time
Period end shares outstanding (in shares)	`SharesOutstanding`	10.29M	shares	Point-in-time

Cash Flow Statement 336 line items

Line Item	Tag	Value	Unit	Period
Net income (loss) attributable to non-controlling interests	`ProfitLoss`	$71.25M	USD	Annual
Net income (loss) attributable to non-controlling interests	`ProfitLoss`	$71.25M	USD	Annual
Net income (loss) attributable to non-controlling interests	`ProfitLoss`	$32.11M	USD	Annual
Net income (loss) attributable to non-controlling interests	`ProfitLoss`	$32.11M	USD	Annual
Net income (loss) attributable to non-controlling interests	`ProfitLoss`	$30.27M	USD	Annual
Net income (loss) attributable to non-controlling interests	`ProfitLoss`	$30.27M	USD	Annual
Depreciation and amortization of furniture, equipment and leasehold improvements	`OtherDepreciationAndAmortization`	$7.61M	USD	Annual
Depreciation and amortization of furniture, equipment and leasehold improvements	`OtherDepreciationAndAmortization`	$7.61M	USD	Annual
Depreciation and amortization of furniture, equipment and leasehold improvements	`OtherDepreciationAndAmortization`	$10.83M	USD	Annual
Depreciation and amortization of furniture, equipment and leasehold improvements	`OtherDepreciationAndAmortization`	$10.83M	USD	Annual
Depreciation and amortization of furniture, equipment and leasehold improvements	`OtherDepreciationAndAmortization`	$9.92M	USD	Annual
Depreciation and amortization of furniture, equipment and leasehold improvements	`OtherDepreciationAndAmortization`	$9.92M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-14.62M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-14.62M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$6.46M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$6.46M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$3.55M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$3.55M	USD	Annual
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	-	USD	Annual
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	-	USD	Annual
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	$350.00K	USD	Annual
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	$350.00K	USD	Annual
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	-	USD	Annual
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	-	USD	Annual
Amortization of notes receivable	`AmortizationOfNotesReceivable`	$18.12M	USD	Annual
Amortization of notes receivable	`AmortizationOfNotesReceivable`	$18.12M	USD	Annual
Amortization of notes receivable	`AmortizationOfNotesReceivable`	$15.97M	USD	Annual
Amortization of notes receivable	`AmortizationOfNotesReceivable`	$15.97M	USD	Annual
Amortization of notes receivable	`AmortizationOfNotesReceivable`	$13.74M	USD	Annual
Amortization of notes receivable	`AmortizationOfNotesReceivable`	$13.74M	USD	Annual
Amortization of debt issuance costs	`AmortizationOfFinancingCosts`	$248.00K	USD	Annual
Amortization of debt issuance costs	`AmortizationOfFinancingCosts`	$248.00K	USD	Annual
Amortization of debt issuance costs	`AmortizationOfFinancingCosts`	$170.00K	USD	Annual
Amortization of debt issuance costs	`AmortizationOfFinancingCosts`	$170.00K	USD	Annual
Amortization of debt issuance costs	`AmortizationOfFinancingCosts`	$219.00K	USD	Annual
Amortization of debt issuance costs	`AmortizationOfFinancingCosts`	$219.00K	USD	Annual
Write-off of debt issuance costs	`WriteOffOfDeferredDebtIssuanceCost`	$222.00K	USD	Annual
Write-off of debt issuance costs	`WriteOffOfDeferredDebtIssuanceCost`	$222.00K	USD	Annual
Write-off of debt issuance costs	`WriteOffOfDeferredDebtIssuanceCost`	$61.00K	USD	Annual
Write-off of debt issuance costs	`WriteOffOfDeferredDebtIssuanceCost`	$61.00K	USD	Annual
Write-off of debt issuance costs	`WriteOffOfDeferredDebtIssuanceCost`	$5.00K	USD	Annual
Write-off of debt issuance costs	`WriteOffOfDeferredDebtIssuanceCost`	$5.00K	USD	Annual
Provision for (reversal of) credit losses	`ProvisionForDoubtfulAccounts`	$-2.96M	USD	Annual
Provision for (reversal of) credit losses	`ProvisionForDoubtfulAccounts`	$-2.96M	USD	Annual
Provision for (reversal of) credit losses	`ProvisionForDoubtfulAccounts`	$-137.00K	USD	Annual
Provision for (reversal of) credit losses	`ProvisionForDoubtfulAccounts`	$-137.00K	USD	Annual
Provision for (reversal of) credit losses	`ProvisionForDoubtfulAccounts`	$-5.00K	USD	Annual
Provision for (reversal of) credit losses	`ProvisionForDoubtfulAccounts`	$-5.00K	USD	Annual
Share-based compensation	`ShareBasedCompensation`	$16.94M	USD	Annual
Share-based compensation	`ShareBasedCompensation`	$16.94M	USD	Annual
Share-based compensation	`ShareBasedCompensation`	$15.91M	USD	Annual
Share-based compensation	`ShareBasedCompensation`	$15.91M	USD	Annual
Share-based compensation	`ShareBasedCompensation`	$45.51M	USD	Annual
Share-based compensation	`ShareBasedCompensation`	$45.51M	USD	Annual
Amortization of right-of-use lease assets	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$26.10M	USD	Annual
Amortization of right-of-use lease assets	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$26.10M	USD	Annual
Amortization of right-of-use lease assets	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$26.80M	USD	Annual
Amortization of right-of-use lease assets	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$26.80M	USD	Annual
Amortization of right-of-use lease assets	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$27.28M	USD	Annual
Amortization of right-of-use lease assets	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$27.28M	USD	Annual
Gain on repurchase of senior secured notes	`GainLossOnRepurchaseOfDebtInstrument`	$51.00K	USD	Annual
Gain on repurchase of senior secured notes	`GainLossOnRepurchaseOfDebtInstrument`	$51.00K	USD	Annual
Gain on repurchase of senior secured notes	`GainLossOnRepurchaseOfDebtInstrument`	$235.00K	USD	Annual
Gain on repurchase of senior secured notes	`GainLossOnRepurchaseOfDebtInstrument`	$235.00K	USD	Annual
Gain on repurchase of senior secured notes	`GainLossOnRepurchaseOfDebtInstrument`	-	USD	Annual
Gain on repurchase of senior secured notes	`GainLossOnRepurchaseOfDebtInstrument`	-	USD	Annual
Deposits with clearing organizations	`IncreaseDecreaseInDepositOtherAssets`	$1.01M	USD	Annual
Deposits with clearing organizations	`IncreaseDecreaseInDepositOtherAssets`	$1.01M	USD	Annual
Deposits with clearing organizations	`IncreaseDecreaseInDepositOtherAssets`	$10.72M	USD	Annual
Deposits with clearing organizations	`IncreaseDecreaseInDepositOtherAssets`	$10.72M	USD	Annual
Deposits with clearing organizations	`IncreaseDecreaseInDepositOtherAssets`	$20.20M	USD	Annual
Deposits with clearing organizations	`IncreaseDecreaseInDepositOtherAssets`	$20.20M	USD	Annual
Receivable from brokers, dealers and clearing organizations	`IncreaseDecreaseInBrokerageReceivables`	$36.17M	USD	Annual
Receivable from brokers, dealers and clearing organizations	`IncreaseDecreaseInBrokerageReceivables`	$36.17M	USD	Annual
Receivable from brokers, dealers and clearing organizations	`IncreaseDecreaseInBrokerageReceivables`	$-43.22M	USD	Annual
Receivable from brokers, dealers and clearing organizations	`IncreaseDecreaseInBrokerageReceivables`	$-43.22M	USD	Annual
Receivable from brokers, dealers and clearing organizations	`IncreaseDecreaseInBrokerageReceivables`	$78.62M	USD	Annual
Receivable from brokers, dealers and clearing organizations	`IncreaseDecreaseInBrokerageReceivables`	$78.62M	USD	Annual
Receivable from customers	`IncreaseDecreaseInReceivableFromCustomers`	$-142.88M	USD	Annual
Receivable from customers	`IncreaseDecreaseInReceivableFromCustomers`	$-142.88M	USD	Annual
Receivable from customers	`IncreaseDecreaseInReceivableFromCustomers`	$208.84M	USD	Annual
Receivable from customers	`IncreaseDecreaseInReceivableFromCustomers`	$208.84M	USD	Annual
Receivable from customers	`IncreaseDecreaseInReceivableFromCustomers`	$-21.64M	USD	Annual
Receivable from customers	`IncreaseDecreaseInReceivableFromCustomers`	$-21.64M	USD	Annual
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$7.20M	USD	Annual
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$7.20M	USD	Annual
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	-	USD	Annual
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	-	USD	Annual
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-5.70M	USD	Annual
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-5.70M	USD	Annual
Securities purchased under agreements to resell	`IncreaseDecreaseInReceivablesUnderRepurchaseAgreements`	$-935.00K	USD	Annual
Securities purchased under agreements to resell	`IncreaseDecreaseInReceivablesUnderRepurchaseAgreements`	$-935.00K	USD	Annual
Securities purchased under agreements to resell	`IncreaseDecreaseInReceivablesUnderRepurchaseAgreements`	$-5.84M	USD	Annual
Securities purchased under agreements to resell	`IncreaseDecreaseInReceivablesUnderRepurchaseAgreements`	$-5.84M	USD	Annual
Securities purchased under agreements to resell	`IncreaseDecreaseInReceivablesUnderRepurchaseAgreements`	$5.84M	USD	Annual
Securities purchased under agreements to resell	`IncreaseDecreaseInReceivablesUnderRepurchaseAgreements`	$5.84M	USD	Annual
Securities owned	`IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities`	$296.72M	USD	Annual
Securities owned	`IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities`	$296.72M	USD	Annual
Securities owned	`IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities`	$312.89M	USD	Annual
Securities owned	`IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities`	$312.89M	USD	Annual
Securities owned	`IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities`	$-135.91M	USD	Annual
Securities owned	`IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities`	$-135.91M	USD	Annual
Notes receivable	`IncreaseDecreaseInDueFromEmployeeCurrentAndNoncurrent`	$21.11M	USD	Annual
Notes receivable	`IncreaseDecreaseInDueFromEmployeeCurrentAndNoncurrent`	$21.11M	USD	Annual
Notes receivable	`IncreaseDecreaseInDueFromEmployeeCurrentAndNoncurrent`	$23.41M	USD	Annual
Notes receivable	`IncreaseDecreaseInDueFromEmployeeCurrentAndNoncurrent`	$23.41M	USD	Annual
Notes receivable	`IncreaseDecreaseInDueFromEmployeeCurrentAndNoncurrent`	$17.25M	USD	Annual
Notes receivable	`IncreaseDecreaseInDueFromEmployeeCurrentAndNoncurrent`	$17.25M	USD	Annual
Corporate-owned life insurance	`ProceedsFromLifeInsurancePolicyOperatingActivities`	$19.85M	USD	Annual
Corporate-owned life insurance	`ProceedsFromLifeInsurancePolicyOperatingActivities`	$19.85M	USD	Annual
Corporate-owned life insurance	`PaymentToAcquireLifeInsurancePolicyOperatingActivities`	$11.54M	USD	Annual
Corporate-owned life insurance	`PaymentToAcquireLifeInsurancePolicyOperatingActivities`	$11.54M	USD	Annual
Corporate-owned life insurance	`PaymentToAcquireLifeInsurancePolicyOperatingActivities`	$9.84M	USD	Annual
Corporate-owned life insurance	`PaymentToAcquireLifeInsurancePolicyOperatingActivities`	$9.84M	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$3.44M	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$3.44M	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-289.00K	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-289.00K	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$14.64M	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$14.64M	USD	Annual
Drafts payable	`IncreaseDecreaseInDraftPayable`	$9.00M	USD	Annual
Drafts payable	`IncreaseDecreaseInDraftPayable`	$9.00M	USD	Annual
Drafts payable	`IncreaseDecreaseInDraftPayable`	$12.66M	USD	Annual
Drafts payable	`IncreaseDecreaseInDraftPayable`	$12.66M	USD	Annual
Drafts payable	`IncreaseDecreaseInDraftPayable`	-	USD	Annual
Drafts payable	`IncreaseDecreaseInDraftPayable`	-	USD	Annual
Payable to brokers, dealers and clearing organizations	`IncreaseDecreaseInPayablesToBrokerDealers`	$127.95M	USD	Annual
Payable to brokers, dealers and clearing organizations	`IncreaseDecreaseInPayablesToBrokerDealers`	$127.95M	USD	Annual
Payable to brokers, dealers and clearing organizations	`IncreaseDecreaseInPayablesToBrokerDealers`	$-188.12M	USD	Annual
Payable to brokers, dealers and clearing organizations	`IncreaseDecreaseInPayablesToBrokerDealers`	$-188.12M	USD	Annual
Payable to brokers, dealers and clearing organizations	`IncreaseDecreaseInPayablesToBrokerDealers`	$-108.07M	USD	Annual
Payable to brokers, dealers and clearing organizations	`IncreaseDecreaseInPayablesToBrokerDealers`	$-108.07M	USD	Annual
Payable to customers	`IncreaseDecreaseInPayablesToCustomers`	$-11.45M	USD	Annual
Payable to customers	`IncreaseDecreaseInPayablesToCustomers`	$-11.45M	USD	Annual
Payable to customers	`IncreaseDecreaseInPayablesToCustomers`	$-87.19M	USD	Annual
Payable to customers	`IncreaseDecreaseInPayablesToCustomers`	$-87.19M	USD	Annual
Payable to customers	`IncreaseDecreaseInPayablesToCustomers`	$-483.00K	USD	Annual
Payable to customers	`IncreaseDecreaseInPayablesToCustomers`	$-483.00K	USD	Annual
Securities sold under agreements to repurchase	`IncreaseDecreaseInPayablesUnderRepurchaseAgreements`	$479.37M	USD	Annual
Securities sold under agreements to repurchase	`IncreaseDecreaseInPayablesUnderRepurchaseAgreements`	$479.37M	USD	Annual
Securities sold under agreements to repurchase	`IncreaseDecreaseInPayablesUnderRepurchaseAgreements`	$-116.31M	USD	Annual
Securities sold under agreements to repurchase	`IncreaseDecreaseInPayablesUnderRepurchaseAgreements`	$-116.31M	USD	Annual
Securities sold under agreements to repurchase	`IncreaseDecreaseInPayablesUnderRepurchaseAgreements`	$291.37M	USD	Annual
Securities sold under agreements to repurchase	`IncreaseDecreaseInPayablesUnderRepurchaseAgreements`	$291.37M	USD	Annual
Securities sold but not yet purchased	`IncreaseDecreaseInFinancialInstrumentsSoldNotYetPurchased`	$67.22M	USD	Annual
Securities sold but not yet purchased	`IncreaseDecreaseInFinancialInstrumentsSoldNotYetPurchased`	$67.22M	USD	Annual
Securities sold but not yet purchased	`IncreaseDecreaseInFinancialInstrumentsSoldNotYetPurchased`	$-21.09M	USD	Annual
Securities sold but not yet purchased	`IncreaseDecreaseInFinancialInstrumentsSoldNotYetPurchased`	$-21.09M	USD	Annual
Securities sold but not yet purchased	`IncreaseDecreaseInFinancialInstrumentsSoldNotYetPurchased`	$-19.19M	USD	Annual
Securities sold but not yet purchased	`IncreaseDecreaseInFinancialInstrumentsSoldNotYetPurchased`	$-19.19M	USD	Annual
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-107.35M	USD	Annual
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-107.35M	USD	Annual
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$42.41M	USD	Annual
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$42.41M	USD	Annual
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$13.23M	USD	Annual
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$13.23M	USD	Annual
Income tax payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-4.13M	USD	Annual
Income tax payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-4.13M	USD	Annual
Income tax payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-9.41M	USD	Annual
Income tax payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-9.41M	USD	Annual
Income tax payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$3.96M	USD	Annual
Income tax payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$3.96M	USD	Annual
Accounts payable and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-47.16M	USD	Annual
Accounts payable and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-47.16M	USD	Annual
Accounts payable and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-139.00K	USD	Annual
Accounts payable and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-139.00K	USD	Annual
Accounts payable and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-48.02M	USD	Annual
Accounts payable and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-48.02M	USD	Annual
Cash provided by/(used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-18.81M	USD	Annual
Cash provided by/(used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-18.81M	USD	Annual
Cash provided by/(used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$64.49M	USD	Annual
Cash provided by/(used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$64.49M	USD	Annual
Cash provided by/(used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-108.17M	USD	Annual
Cash provided by/(used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-108.17M	USD	Annual
Purchase of furniture, equipment and leasehold improvements	`PaymentsToAcquirePropertyPlantAndEquipment`	$16.31M	USD	Annual
Purchase of furniture, equipment and leasehold improvements	`PaymentsToAcquirePropertyPlantAndEquipment`	$16.31M	USD	Annual
Purchase of furniture, equipment and leasehold improvements	`PaymentsToAcquirePropertyPlantAndEquipment`	$17.06M	USD	Annual
Purchase of furniture, equipment and leasehold improvements	`PaymentsToAcquirePropertyPlantAndEquipment`	$17.06M	USD	Annual
Purchase of furniture, equipment and leasehold improvements	`PaymentsToAcquirePropertyPlantAndEquipment`	$5.15M	USD	Annual
Purchase of furniture, equipment and leasehold improvements	`PaymentsToAcquirePropertyPlantAndEquipment`	$5.15M	USD	Annual
Acquisitions, net of cash consideration	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	Annual
Acquisitions, net of cash consideration	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	Annual
Acquisitions, net of cash consideration	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$2.93M	USD	Annual
Acquisitions, net of cash consideration	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$2.93M	USD	Annual
Acquisitions, net of cash consideration	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$2.35M	USD	Annual
Acquisitions, net of cash consideration	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$2.35M	USD	Annual
Proceeds from the settlement of Corporate-owned life insurance	`ProceedsFromInsuranceSettlementInvestingActivities`	$4.42M	USD	Annual
Proceeds from the settlement of Corporate-owned life insurance	`ProceedsFromInsuranceSettlementInvestingActivities`	$4.42M	USD	Annual
Proceeds from the settlement of Corporate-owned life insurance	`ProceedsFromInsuranceSettlementInvestingActivities`	$3.66M	USD	Annual
Proceeds from the settlement of Corporate-owned life insurance	`ProceedsFromInsuranceSettlementInvestingActivities`	$3.66M	USD	Annual
Proceeds from the settlement of Corporate-owned life insurance	`ProceedsFromInsuranceSettlementInvestingActivities`	$2.17M	USD	Annual
Proceeds from the settlement of Corporate-owned life insurance	`ProceedsFromInsuranceSettlementInvestingActivities`	$2.17M	USD	Annual
Cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-14.14M	USD	Annual
Cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-14.14M	USD	Annual
Cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-3.84M	USD	Annual
Cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-3.84M	USD	Annual
Cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-15.56M	USD	Annual
Cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-15.56M	USD	Annual
Cash dividends paid on Class A non-voting and Class B voting common stock	`PaymentsOfDividendsCommonStock`	$6.84M	USD	Annual
Cash dividends paid on Class A non-voting and Class B voting common stock	`PaymentsOfDividendsCommonStock`	$6.84M	USD	Annual
Cash dividends paid on Class A non-voting and Class B voting common stock	`PaymentsOfDividendsCommonStock`	$7.04M	USD	Annual
Cash dividends paid on Class A non-voting and Class B voting common stock	`PaymentsOfDividendsCommonStock`	$7.04M	USD	Annual
Cash dividends paid on Class A non-voting and Class B voting common stock	`PaymentsOfDividendsCommonStock`	$6.45M	USD	Annual
Cash dividends paid on Class A non-voting and Class B voting common stock	`PaymentsOfDividendsCommonStock`	$6.45M	USD	Annual
Issuance of Class A non-voting common stock	`ProceedsFromIssuanceOfCommonStock`	$64.00K	USD	Annual
Issuance of Class A non-voting common stock	`ProceedsFromIssuanceOfCommonStock`	$64.00K	USD	Annual
Issuance of Class A non-voting common stock	`ProceedsFromIssuanceOfCommonStock`	$75.00K	USD	Annual
Issuance of Class A non-voting common stock	`ProceedsFromIssuanceOfCommonStock`	$75.00K	USD	Annual
Issuance of Class A non-voting common stock	`ProceedsFromIssuanceOfCommonStock`	$127.00K	USD	Annual
Issuance of Class A non-voting common stock	`ProceedsFromIssuanceOfCommonStock`	$127.00K	USD	Annual
Repurchase of Class A non-voting common stock for cancellation	`PaymentsForRepurchaseOfCommonStock`	$9.60M	USD	Annual
Repurchase of Class A non-voting common stock for cancellation	`PaymentsForRepurchaseOfCommonStock`	$9.60M	USD	Annual
Repurchase of Class A non-voting common stock for cancellation	`PaymentsForRepurchaseOfCommonStock`	$35.12M	USD	Annual
Repurchase of Class A non-voting common stock for cancellation	`PaymentsForRepurchaseOfCommonStock`	$35.12M	USD	Annual
Repurchase of Class A non-voting common stock for cancellation	`PaymentsForRepurchaseOfCommonStock`	$60.64M	USD	Annual
Repurchase of Class A non-voting common stock for cancellation	`PaymentsForRepurchaseOfCommonStock`	$60.64M	USD	Annual
Payments for employee taxes withheld related to vested share-based awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$6.84M	USD	Annual
Payments for employee taxes withheld related to vested share-based awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$6.84M	USD	Annual
Payments for employee taxes withheld related to vested share-based awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$5.91M	USD	Annual
Payments for employee taxes withheld related to vested share-based awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$5.91M	USD	Annual
Payments for employee taxes withheld related to vested share-based awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$2.28M	USD	Annual
Payments for employee taxes withheld related to vested share-based awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$2.28M	USD	Annual
Distribution to non-controlling interests	`PaymentsToMinorityShareholders`	$90.00K	USD	Annual
Distribution to non-controlling interests	`PaymentsToMinorityShareholders`	$90.00K	USD	Annual
Distribution to non-controlling interests	`PaymentsToMinorityShareholders`	$198.00K	USD	Annual
Distribution to non-controlling interests	`PaymentsToMinorityShareholders`	$198.00K	USD	Annual
Distribution to non-controlling interests	`PaymentsToMinorityShareholders`	-	USD	Annual
Distribution to non-controlling interests	`PaymentsToMinorityShareholders`	-	USD	Annual
Redemption on redeemable non-controlling interests	`ProceedsFromRepurchaseOfRedeemableNoncontrollingInterest`	$500.00K	USD	Annual
Redemption on redeemable non-controlling interests	`ProceedsFromRepurchaseOfRedeemableNoncontrollingInterest`	$500.00K	USD	Annual
Redemption on redeemable non-controlling interests	`PaymentsForRepurchaseOfRedeemableNoncontrollingInterest`	$103.54M	USD	Annual
Redemption on redeemable non-controlling interests	`PaymentsForRepurchaseOfRedeemableNoncontrollingInterest`	$103.54M	USD	Annual
Redemption on redeemable non-controlling interests	`PaymentsForRepurchaseOfRedeemableNoncontrollingInterest`	$26.16M	USD	Annual
Redemption on redeemable non-controlling interests	`PaymentsForRepurchaseOfRedeemableNoncontrollingInterest`	$26.16M	USD	Annual
Repurchase of senior secured notes	`RepaymentsOfDebt`	-	USD	Annual
Repurchase of senior secured notes	`RepaymentsOfDebt`	-	USD	Annual
Repurchase of senior secured notes	`RepaymentsOfDebt`	$1.00M	USD	Annual
Repurchase of senior secured notes	`RepaymentsOfDebt`	$1.00M	USD	Annual
Repurchase of senior secured notes	`RepaymentsOfDebt`	$10.95M	USD	Annual
Repurchase of senior secured notes	`RepaymentsOfDebt`	$10.95M	USD	Annual
Redemption of senior secured notes	`PaymentsForRedemptionForDebt`	-	USD	Annual
Redemption of senior secured notes	`PaymentsForRedemptionForDebt`	-	USD	Annual
Redemption of senior secured notes	`PaymentsForRedemptionForDebt`	$113.05M	USD	Annual
Redemption of senior secured notes	`PaymentsForRedemptionForDebt`	$113.05M	USD	Annual
Redemption of senior secured notes	`PaymentsForRedemptionForDebt`	-	USD	Annual
Redemption of senior secured notes	`PaymentsForRedemptionForDebt`	-	USD	Annual
Increase (decrease) in bank call loans, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$252.10M	USD	Annual
Increase (decrease) in bank call loans, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$252.10M	USD	Annual
Increase (decrease) in bank call loans, net	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	Annual
Increase (decrease) in bank call loans, net	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	Annual
Increase (decrease) in bank call loans, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-69.50M	USD	Annual
Increase (decrease) in bank call loans, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-69.50M	USD	Annual
Cash provided by/(used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-74.76M	USD	Annual
Cash provided by/(used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-74.76M	USD	Annual
Cash provided by/(used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-253.91M	USD	Annual
Cash provided by/(used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-253.91M	USD	Annual
Cash provided by/(used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$116.32M	USD	Annual
Cash provided by/(used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$116.32M	USD	Annual
Net increase/(decrease) in cash and cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-203.56M	USD	Annual
Net increase/(decrease) in cash and cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-203.56M	USD	Annual
Net increase/(decrease) in cash and cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$4.32M	USD	Annual
Net increase/(decrease) in cash and cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$4.32M	USD	Annual
Net increase/(decrease) in cash and cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-109.13M	USD	Annual
Net increase/(decrease) in cash and cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-109.13M	USD	Annual
Cash and cash equivalents and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$33.15M	USD	Point-in-time
Cash and cash equivalents and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$33.15M	USD	Point-in-time
Cash and cash equivalents and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$341.52M	USD	Point-in-time
Cash and cash equivalents and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$341.52M	USD	Point-in-time
Cash and cash equivalents and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.84M	USD	Point-in-time
Cash and cash equivalents and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.84M	USD	Point-in-time
Cash and cash equivalents and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$137.97M	USD	Point-in-time
Cash and cash equivalents and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$137.97M	USD	Point-in-time
Cash and cash equivalents and restricted cash, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$137.97M	USD	Point-in-time
Cash and cash equivalents and restricted cash, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$137.97M	USD	Point-in-time
Cash and cash equivalents and restricted cash, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.84M	USD	Point-in-time
Cash and cash equivalents and restricted cash, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.84M	USD	Point-in-time
Cash and cash equivalents and restricted cash, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$341.52M	USD	Point-in-time
Cash and cash equivalents and restricted cash, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$341.52M	USD	Point-in-time
Cash and cash equivalents and restricted cash, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$33.15M	USD	Point-in-time
Cash and cash equivalents and restricted cash, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$33.15M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$112.43M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$112.43M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$28.84M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$28.84M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$33.15M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$33.15M	USD	Point-in-time
Restricted cash	`RestrictedCash`	$25.53M	USD	Point-in-time
Restricted cash	`RestrictedCash`	$25.53M	USD	Point-in-time
Restricted cash	`RestrictedCash`	-	USD	Point-in-time
Restricted cash	`RestrictedCash`	-	USD	Point-in-time
Restricted cash	`RestrictedCash`	-	USD	Point-in-time
Restricted cash	`RestrictedCash`	-	USD	Point-in-time
Total cash and cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.84M	USD	Point-in-time
Total cash and cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.84M	USD	Point-in-time
Total cash and cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$137.97M	USD	Point-in-time
Total cash and cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$137.97M	USD	Point-in-time
Total cash and cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$33.15M	USD	Point-in-time
Total cash and cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$33.15M	USD	Point-in-time
Total cash and cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$341.52M	USD	Point-in-time
Total cash and cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$341.52M	USD	Point-in-time
Employee share plan issuance	`EmployeeSharePlanIssuance`	$9.38M	USD	Annual
Employee share plan issuance	`EmployeeSharePlanIssuance`	$9.38M	USD	Annual
Employee share plan issuance	`EmployeeSharePlanIssuance`	$4.29M	USD	Annual
Employee share plan issuance	`EmployeeSharePlanIssuance`	$4.29M	USD	Annual
Employee share plan issuance	`EmployeeSharePlanIssuance`	$13.95M	USD	Annual
Employee share plan issuance	`EmployeeSharePlanIssuance`	$13.95M	USD	Annual
Fair value of non-cash assets acquired	`FairValueOfAssetsAcquired`	$3.17M	USD	Annual
Fair value of non-cash assets acquired	`FairValueOfAssetsAcquired`	$3.17M	USD	Annual
Fair value of non-cash assets acquired	`FairValueOfAssetsAcquired`	$6.66M	USD	Annual
Fair value of non-cash assets acquired	`FairValueOfAssetsAcquired`	$6.66M	USD	Annual
Fair value of non-cash assets acquired	`FairValueOfAssetsAcquired`	-	USD	Annual
Fair value of non-cash assets acquired	`FairValueOfAssetsAcquired`	-	USD	Annual
Fair value of liabilities assumed in acquisition	`BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities`	-	USD	Point-in-time
Fair value of liabilities assumed in acquisition	`BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities`	-	USD	Point-in-time
Fair value of liabilities assumed in acquisition	`BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities`	$840.00K	USD	Point-in-time
Fair value of liabilities assumed in acquisition	`BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities`	$840.00K	USD	Point-in-time
Fair value of liabilities assumed in acquisition	`BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities`	$1.54M	USD	Point-in-time
Fair value of liabilities assumed in acquisition	`BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities`	$1.54M	USD	Point-in-time
Contingent consideration for BondWave LLC	`BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1`	$1.40M	USD	Annual
Contingent consideration for BondWave LLC	`BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1`	$1.40M	USD	Annual
Contingent consideration for BondWave LLC	`BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1`	-	USD	Annual
Contingent consideration for BondWave LLC	`BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1`	-	USD	Annual
Contingent consideration for BondWave LLC	`BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1`	-	USD	Annual
Contingent consideration for BondWave LLC	`BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1`	-	USD	Annual
Cash paid during the year for interest	`InterestPaidNet`	$22.81M	USD	Annual
Cash paid during the year for interest	`InterestPaidNet`	$22.81M	USD	Annual
Cash paid during the year for interest	`InterestPaidNet`	$88.80M	USD	Annual
Cash paid during the year for interest	`InterestPaidNet`	$88.80M	USD	Annual
Cash paid during the year for interest	`InterestPaidNet`	$68.40M	USD	Annual
Cash paid during the year for interest	`InterestPaidNet`	$68.40M	USD	Annual
Cash paid during the year for income taxes, net	`IncomeTaxesPaid`	$21.27M	USD	Annual
Cash paid during the year for income taxes, net	`IncomeTaxesPaid`	$21.27M	USD	Annual
Cash paid during the year for income taxes, net	`IncomeTaxesPaid`	$37.51M	USD	Annual
Cash paid during the year for income taxes, net	`IncomeTaxesPaid`	$37.51M	USD	Annual
Cash paid during the year for income taxes, net	`IncomeTaxesPaid`	$20.58M	USD	Annual
Cash paid during the year for income taxes, net	`IncomeTaxesPaid`	$20.58M	USD	Annual

Stockholders Equity 66 line items

Line Item	Tag	Value	Unit	Period
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Balance at beginning of year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$794.96M	USD	Point-in-time
Balance at beginning of year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$794.96M	USD	Point-in-time
Balance at beginning of year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$850.39M	USD	Point-in-time
Balance at beginning of year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$850.39M	USD	Point-in-time
Balance at beginning of year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$789.24M	USD	Point-in-time
Balance at beginning of year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$789.24M	USD	Point-in-time
Change in redemption value of redeemable non-controlling interests	`MinorityInterestChangeInRedemptionValue`	$1.24M	USD	Annual
Change in redemption value of redeemable non-controlling interests	`MinorityInterestChangeInRedemptionValue`	$1.24M	USD	Annual
Change in redemption value of redeemable non-controlling interests	`MinorityInterestChangeInRedemptionValue`	$689.00K	USD	Annual
Change in redemption value of redeemable non-controlling interests	`MinorityInterestChangeInRedemptionValue`	$689.00K	USD	Annual
Change in redemption value of redeemable non-controlling interests	`MinorityInterestChangeInRedemptionValue`	-	USD	Annual
Change in redemption value of redeemable non-controlling interests	`MinorityInterestChangeInRedemptionValue`	-	USD	Annual
Net income (loss) attributable to non-controlling interests	`ProfitLoss`	$71.25M	USD	Annual
Net income (loss) attributable to non-controlling interests	`ProfitLoss`	$71.25M	USD	Annual
Net income (loss) attributable to non-controlling interests	`ProfitLoss`	$32.11M	USD	Annual
Net income (loss) attributable to non-controlling interests	`ProfitLoss`	$32.11M	USD	Annual
Net income (loss) attributable to non-controlling interests	`ProfitLoss`	$30.27M	USD	Annual
Net income (loss) attributable to non-controlling interests	`ProfitLoss`	$30.27M	USD	Annual
Currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-2.81M	USD	Annual
Currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-2.81M	USD	Annual
Currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-223.00K	USD	Annual
Currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-223.00K	USD	Annual
Currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-502.00K	USD	Annual
Currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-502.00K	USD	Annual
Balance at end of year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$794.96M	USD	Point-in-time
Balance at end of year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$794.96M	USD	Point-in-time
Balance at end of year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$850.39M	USD	Point-in-time
Balance at end of year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$850.39M	USD	Point-in-time
Balance at end of year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$789.24M	USD	Point-in-time
Balance at end of year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$789.24M	USD	Point-in-time
Balance at beginning of year	`TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests`	$25.47M	USD	Point-in-time
Balance at beginning of year	`TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests`	$25.47M	USD	Point-in-time
Balance at beginning of year	`TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests`	-	USD	Point-in-time
Balance at beginning of year	`TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests`	-	USD	Point-in-time
Balance at beginning of year	`TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests`	-	USD	Point-in-time
Balance at beginning of year	`TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests`	-	USD	Point-in-time
Balance at beginning of year	`TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests`	$127.77M	USD	Point-in-time
Balance at beginning of year	`TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests`	$127.77M	USD	Point-in-time
Redemption of redeemable non-controlling interests	`MinorityInterestDecreaseFromRedemptions`	$103.54M	USD	Annual
Redemption of redeemable non-controlling interests	`MinorityInterestDecreaseFromRedemptions`	$103.54M	USD	Annual
Redemption of redeemable non-controlling interests	`MinorityInterestDecreaseFromRedemptions`	$26.16M	USD	Annual
Redemption of redeemable non-controlling interests	`MinorityInterestDecreaseFromRedemptions`	$26.16M	USD	Annual
Redemption of redeemable non-controlling interests	`MinorityInterestDecreaseFromRedemptions`	-	USD	Annual
Redemption of redeemable non-controlling interests	`MinorityInterestDecreaseFromRedemptions`	-	USD	Annual
Change in redemption value of redeemable non-controlling interests	`MinorityInterestChangeInRedemptionValue`	$1.24M	USD	Annual
Change in redemption value of redeemable non-controlling interests	`MinorityInterestChangeInRedemptionValue`	$1.24M	USD	Annual
Change in redemption value of redeemable non-controlling interests	`MinorityInterestChangeInRedemptionValue`	$689.00K	USD	Annual
Change in redemption value of redeemable non-controlling interests	`MinorityInterestChangeInRedemptionValue`	$689.00K	USD	Annual
Change in redemption value of redeemable non-controlling interests	`MinorityInterestChangeInRedemptionValue`	-	USD	Annual
Change in redemption value of redeemable non-controlling interests	`MinorityInterestChangeInRedemptionValue`	-	USD	Annual
Balance at end of year	`TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests`	$25.47M	USD	Point-in-time
Balance at end of year	`TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests`	$25.47M	USD	Point-in-time
Balance at end of year	`TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests`	-	USD	Point-in-time
Balance at end of year	`TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests`	-	USD	Point-in-time
Balance at end of year	`TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests`	-	USD	Point-in-time
Balance at end of year	`TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests`	-	USD	Point-in-time
Balance at end of year	`TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests`	$127.77M	USD	Point-in-time
Balance at end of year	`TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests`	$127.77M	USD	Point-in-time
Dividends paid per share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.60	USD	Annual
Dividends paid per share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.60	USD	Annual
Dividends paid per share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.66	USD	Annual
Dividends paid per share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.66	USD	Annual
Dividends paid per share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.60	USD	Annual
Dividends paid per share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.60	USD	Annual

Comprehensive Income 30 line items

Line Item	Tag	Value	Unit	Period
Net income (loss) attributable to non-controlling interests	`ProfitLoss`	$71.25M	USD	Annual
Net income (loss) attributable to non-controlling interests	`ProfitLoss`	$71.25M	USD	Annual
Net income (loss) attributable to non-controlling interests	`ProfitLoss`	$32.11M	USD	Annual
Net income (loss) attributable to non-controlling interests	`ProfitLoss`	$32.11M	USD	Annual
Net income (loss) attributable to non-controlling interests	`ProfitLoss`	$30.27M	USD	Annual
Net income (loss) attributable to non-controlling interests	`ProfitLoss`	$30.27M	USD	Annual
Currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-2.81M	USD	Annual
Currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-2.81M	USD	Annual
Currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-223.00K	USD	Annual
Currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-223.00K	USD	Annual
Currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-502.00K	USD	Annual
Currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-502.00K	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$71.02M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$71.02M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$29.30M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$29.30M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$29.77M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$29.77M	USD	Annual
Net income (loss) attributable to non-controlling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-241.00K	USD	Annual
Net income (loss) attributable to non-controlling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-241.00K	USD	Annual
Net income (loss) attributable to non-controlling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-310.00K	USD	Annual
Net income (loss) attributable to non-controlling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-310.00K	USD	Annual
Net income (loss) attributable to non-controlling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$93.00K	USD	Annual
Net income (loss) attributable to non-controlling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$93.00K	USD	Annual
Comprehensive income attributable to Oppenheimer Holdings Inc.	`ComprehensiveIncomeNetOfTax`	$71.33M	USD	Annual
Comprehensive income attributable to Oppenheimer Holdings Inc.	`ComprehensiveIncomeNetOfTax`	$71.33M	USD	Annual
Comprehensive income attributable to Oppenheimer Holdings Inc.	`ComprehensiveIncomeNetOfTax`	$29.68M	USD	Annual
Comprehensive income attributable to Oppenheimer Holdings Inc.	`ComprehensiveIncomeNetOfTax`	$29.68M	USD	Annual
Comprehensive income attributable to Oppenheimer Holdings Inc.	`ComprehensiveIncomeNetOfTax`	$29.54M	USD	Annual
Comprehensive income attributable to Oppenheimer Holdings Inc.	`ComprehensiveIncomeNetOfTax`	$29.54M	USD	Annual

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