10-Q Filing

OPPENHEIMER HOLDINGS INC CIK: 791963 Q1 2025

Filing Information

Form Type	10-Q
Accession Number	`0000791963-25-000022`
Period End Date	20250331
Filing Date	20250425
Fiscal Year	2025
Fiscal Period	Q1
XBRL Instance	opy-20250331_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 162 Income Statement 100 Cash Flow Statement 190 Stockholders Equity 28 Comprehensive Income 20

Balance Sheet 162 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$27.66M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$27.66M	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`	$36.70M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$36.70M	USD	Point-in-time
Deposits with clearing organizations	`DepositsWithClearingOrganizationsAndOthersSecurities`	$95.82M	USD	Point-in-time
Deposits with clearing organizations	`DepositsWithClearingOrganizationsAndOthersSecurities`	$95.82M	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`	$250.31M	USD	Point-in-time
Receivable from brokers, dealers and clearing organizations	`ReceivablesFromBrokersDealersAndClearingOrganizations`	$250.31M	USD	Point-in-time
Receivable from customers, net of allowance for credit losses of $165 ($175 in 2024)	`ReceivablesFromCustomers`	$1.35B	USD	Point-in-time
Receivable from customers, net of allowance for credit losses of $165 ($175 in 2024)	`ReceivablesFromCustomers`	$1.35B	USD	Point-in-time
Receivable from customers, net of allowance for credit losses of $165 ($175 in 2024)	`ReceivablesFromCustomers`	$1.27B	USD	Point-in-time
Receivable from customers, net of allowance for credit losses of $165 ($175 in 2024)	`ReceivablesFromCustomers`	$1.27B	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$1.50M	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$1.50M	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$1.10M	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$1.10M	USD	Point-in-time
Allowance for credit loss	`AllowanceForDoubtfulAccountsReceivable`	$175.00K	USD	Point-in-time
Allowance for credit loss	`AllowanceForDoubtfulAccountsReceivable`	$175.00K	USD	Point-in-time
Allowance for credit loss	`AllowanceForDoubtfulAccountsReceivable`	$165.00K	USD	Point-in-time
Allowance for credit loss	`AllowanceForDoubtfulAccountsReceivable`	$165.00K	USD	Point-in-time
Securities owned, including amounts pledged of $1,178,324 ($1,015,604 in 2024), at fair value	`SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityOwned`	$1.22B	USD	Point-in-time
Securities owned, including amounts pledged of $1,178,324 ($1,015,604 in 2024), at fair value	`SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityOwned`	$1.22B	USD	Point-in-time
Securities owned, including amounts pledged of $1,178,324 ($1,015,604 in 2024), at fair value	`SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityOwned`	$1.11B	USD	Point-in-time
Securities owned, including amounts pledged of $1,178,324 ($1,015,604 in 2024), at fair value	`SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityOwned`	$1.11B	USD	Point-in-time
Notes receivable, net	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss`	$67.93M	USD	Point-in-time
Notes receivable, net	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss`	$67.93M	USD	Point-in-time
Amounts pledged	`PledgedSecuritiesOwnedAndPledgedAsCollateralAmountEligibleToBeRepledgedByCounterpartyCarryingValue`	$1.02B	USD	Point-in-time
Amounts pledged	`PledgedSecuritiesOwnedAndPledgedAsCollateralAmountEligibleToBeRepledgedByCounterpartyCarryingValue`	$1.02B	USD	Point-in-time
Amounts pledged	`PledgedSecuritiesOwnedAndPledgedAsCollateralAmountEligibleToBeRepledgedByCounterpartyCarryingValue`	$1.18B	USD	Point-in-time
Amounts pledged	`PledgedSecuritiesOwnedAndPledgedAsCollateralAmountEligibleToBeRepledgedByCounterpartyCarryingValue`	$1.18B	USD	Point-in-time
Notes receivable, net	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss`	$67.73M	USD	Point-in-time
Notes receivable, net	`FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss`	$67.73M	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$93.74M	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$93.74M	USD	Point-in-time
Furniture, equipment and leasehold improvements, net of accumulated depreciation of $93,737 ($92,390 in 2024)	`PropertyPlantAndEquipmentNet`	$38.19M	USD	Point-in-time
Furniture, equipment and leasehold improvements, net of accumulated depreciation of $93,737 ($92,390 in 2024)	`PropertyPlantAndEquipmentNet`	$38.19M	USD	Point-in-time
Furniture, equipment and leasehold improvements, net of accumulated depreciation of $93,737 ($92,390 in 2024)	`PropertyPlantAndEquipmentNet`	$37.08M	USD	Point-in-time
Furniture, equipment and leasehold improvements, net of accumulated depreciation of $93,737 ($92,390 in 2024)	`PropertyPlantAndEquipmentNet`	$37.08M	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$92.39M	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$92.39M	USD	Point-in-time
Right-of-use lease assets, net of accumulated amortization of $124,992 ($118,325 in 2024)	`OperatingLeaseRightOfUseAsset`	$133.82M	USD	Point-in-time
Right-of-use lease assets, net of accumulated amortization of $124,992 ($118,325 in 2024)	`OperatingLeaseRightOfUseAsset`	$133.82M	USD	Point-in-time
Right of use asset, accumulated amortization	`OperatingLeaseRightOfUseAssetAccumulatedAmortization`	$118.33M	USD	Point-in-time
Right of use asset, accumulated amortization	`OperatingLeaseRightOfUseAssetAccumulatedAmortization`	$118.33M	USD	Point-in-time
Right of use asset, accumulated amortization	`OperatingLeaseRightOfUseAssetAccumulatedAmortization`	$124.99M	USD	Point-in-time
Right of use asset, accumulated amortization	`OperatingLeaseRightOfUseAssetAccumulatedAmortization`	$124.99M	USD	Point-in-time
Right-of-use lease assets, net of accumulated amortization of $124,992 ($118,325 in 2024)	`OperatingLeaseRightOfUseAsset`	$131.78M	USD	Point-in-time
Right-of-use lease assets, net of accumulated amortization of $124,992 ($118,325 in 2024)	`OperatingLeaseRightOfUseAsset`	$131.78M	USD	Point-in-time
Deferred tax assets	`DeferredTaxAssetsGross`	$45.08M	USD	Point-in-time
Deferred tax assets	`DeferredTaxAssetsGross`	$45.08M	USD	Point-in-time
Corporate-owned life insurance	`LifeInsuranceCorporateOrBankOwnedAmount`	$96.99M	USD	Point-in-time
Corporate-owned life insurance	`LifeInsuranceCorporateOrBankOwnedAmount`	$96.99M	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
Deferred tax assets	`DeferredTaxAssetsGross`	$48.64M	USD	Point-in-time
Deferred tax assets	`DeferredTaxAssetsGross`	$48.64M	USD	Point-in-time
Goodwill	`Goodwill`	$143.61M	USD	Point-in-time
Goodwill	`Goodwill`	$143.61M	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
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
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
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
Goodwill	`Goodwill`	$143.61M	USD	Point-in-time
Goodwill	`Goodwill`	$143.61M	USD	Point-in-time
Intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$35.54M	USD	Point-in-time
Intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$35.54M	USD	Point-in-time
Intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$35.71M	USD	Point-in-time
Intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$35.71M	USD	Point-in-time
Other assets	`OtherAssets`	$112.53M	USD	Point-in-time
Other assets	`OtherAssets`	$112.53M	USD	Point-in-time
Other assets	`OtherAssets`	$107.90M	USD	Point-in-time
Other assets	`OtherAssets`	$107.90M	USD	Point-in-time
Total assets	`Assets`	$3.57B	USD	Point-in-time
Total assets	`Assets`	$3.57B	USD	Point-in-time
Total assets	`Assets`	$3.38B	USD	Point-in-time
Total assets	`Assets`	$3.38B	USD	Point-in-time
Drafts payable	`DraftsPayable`	$15.33M	USD	Point-in-time
Drafts payable	`DraftsPayable`	$15.33M	USD	Point-in-time
Drafts payable	`DraftsPayable`	$21.66M	USD	Point-in-time
Drafts payable	`DraftsPayable`	$21.66M	USD	Point-in-time
Bank call loans	`BankLoans`	$359.50M	USD	Point-in-time
Bank call loans	`BankLoans`	$359.50M	USD	Point-in-time
Bank call loans	`BankLoans`	$252.10M	USD	Point-in-time
Bank call loans	`BankLoans`	$252.10M	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`	$384.47M	USD	Point-in-time
Payable to brokers, dealers and clearing organizations	`PayablesToBrokerDealersAndClearingOrganizations`	$384.47M	USD	Point-in-time
Payable to customers	`PayablesToCustomers`	$328.30M	USD	Point-in-time
Payable to customers	`PayablesToCustomers`	$328.30M	USD	Point-in-time
Payable to customers	`PayablesToCustomers`	$357.83M	USD	Point-in-time
Payable to customers	`PayablesToCustomers`	$357.83M	USD	Point-in-time
Securities sold under agreements to repurchase	`SecuritiesSoldUnderAgreementsToRepurchase`	$866.41M	USD	Point-in-time
Securities sold under agreements to repurchase	`SecuritiesSoldUnderAgreementsToRepurchase`	$866.41M	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`	$98.89M	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`	$277.89M	USD	Point-in-time
Securities sold but not yet purchased, at fair value	`SecurityOwnedAndSoldNotYetPurchasedFairValueSecuritySoldNotYetPurchased`	$277.89M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrentAndNoncurrent`	$181.41M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrentAndNoncurrent`	$181.41M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrentAndNoncurrent`	$331.30M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrentAndNoncurrent`	$331.30M	USD	Point-in-time
Income tax payable	`TaxesPayableCurrentAndNoncurrent`	$11.42M	USD	Point-in-time
Income tax payable	`TaxesPayableCurrentAndNoncurrent`	$11.42M	USD	Point-in-time
Income tax payable	`TaxesPayableCurrentAndNoncurrent`	$3.96M	USD	Point-in-time
Income tax payable	`TaxesPayableCurrentAndNoncurrent`	$3.96M	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
Accounts payable and other liabilities	`AccountsPayableAndOtherAccruedLiabilities`	$59.18M	USD	Point-in-time
Accounts payable and other liabilities	`AccountsPayableAndOtherAccruedLiabilities`	$59.18M	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`	$171.50M	USD	Point-in-time
Lease liabilities	`OperatingLeaseLiability`	$171.50M	USD	Point-in-time
Deferred tax liabilities, net of deferred tax assets of $45,075 ($48,640 in 2024)	`DeferredIncomeTaxLiabilitiesNet`	$44.51M	USD	Point-in-time
Deferred tax liabilities, net of deferred tax assets of $45,075 ($48,640 in 2024)	`DeferredIncomeTaxLiabilitiesNet`	$44.51M	USD	Point-in-time
Deferred tax liabilities, net of deferred tax assets of $45,075 ($48,640 in 2024)	`DeferredIncomeTaxLiabilitiesNet`	$41.93M	USD	Point-in-time
Deferred tax liabilities, net of deferred tax assets of $45,075 ($48,640 in 2024)	`DeferredIncomeTaxLiabilitiesNet`	$41.93M	USD	Point-in-time
Total liabilities	`Liabilities`	$2.53B	USD	Point-in-time
Total liabilities	`Liabilities`	$2.53B	USD	Point-in-time
Total liabilities	`Liabilities`	$2.70B	USD	Point-in-time
Total liabilities	`Liabilities`	$2.70B	USD	Point-in-time
Commitments and contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock ($0.001 par value per share): Class A: shares authorized: 50,000,000; shares issued and outstanding: 10,425,830 and 10,231,736 as of March 31, 2025 and December 31, 2024, respectively Class B: shares authorized, issued and outstanding: 99,665 as of March 31, 2025 and December 31, 2024	`CommonStockValue`	$10.00K	USD	Point-in-time
Common stock ($0.001 par value per share): Class A: shares authorized: 50,000,000; shares issued and outstanding: 10,425,830 and 10,231,736 as of March 31, 2025 and December 31, 2024, respectively Class B: shares authorized, issued and outstanding: 99,665 as of March 31, 2025 and December 31, 2024	`CommonStockValue`	$10.00K	USD	Point-in-time
Common stock ($0.001 par value per share): Class A: shares authorized: 50,000,000; shares issued and outstanding: 10,425,830 and 10,231,736 as of March 31, 2025 and December 31, 2024, respectively Class B: shares authorized, issued and outstanding: 99,665 as of March 31, 2025 and December 31, 2024	`CommonStockValue`	$10.00K	USD	Point-in-time
Common stock ($0.001 par value per share): Class A: shares authorized: 50,000,000; shares issued and outstanding: 10,425,830 and 10,231,736 as of March 31, 2025 and December 31, 2024, respectively Class B: shares authorized, issued and outstanding: 99,665 as of March 31, 2025 and December 31, 2024	`CommonStockValue`	$10.00K	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
Additional paid-in capital	`AdditionalPaidInCapital`	$23.33M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$23.33M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$848.72M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$848.72M	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`	$204.00K	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$204.00K	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
Total Oppenheimer Holdings Inc. stockholders' equity	`StockholdersEquity`	$872.27M	USD	Point-in-time
Total Oppenheimer Holdings Inc. stockholders' equity	`StockholdersEquity`	$872.27M	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
Total Liabilities and Stockholders' Equity	`LiabilitiesAndStockholdersEquity`	$3.57B	USD	Point-in-time
Total Liabilities and Stockholders' Equity	`LiabilitiesAndStockholdersEquity`	$3.57B	USD	Point-in-time

Income Statement 100 line items

Line Item	Tag	Value	Unit	Period
Commissions	`BrokerageCommissionsRevenue`	$95.85M	USD	1 Quarter
Commissions	`BrokerageCommissionsRevenue`	$95.85M	USD	1 Quarter
Commissions	`BrokerageCommissionsRevenue`	$110.88M	USD	1 Quarter
Commissions	`BrokerageCommissionsRevenue`	$110.88M	USD	1 Quarter
Advisory fees	`InvestmentAdvisoryFeeRevenue`	$114.85M	USD	1 Quarter
Advisory fees	`InvestmentAdvisoryFeeRevenue`	$114.85M	USD	1 Quarter
Advisory fees	`InvestmentAdvisoryFeeRevenue`	$128.80M	USD	1 Quarter
Advisory fees	`InvestmentAdvisoryFeeRevenue`	$128.80M	USD	1 Quarter
Investment banking	`InvestmentBankingRevenue`	$50.54M	USD	1 Quarter
Investment banking	`InvestmentBankingRevenue`	$50.54M	USD	1 Quarter
Investment banking	`InvestmentBankingRevenue`	$47.62M	USD	1 Quarter
Investment banking	`InvestmentBankingRevenue`	$47.62M	USD	1 Quarter
Bank deposit sweep income	`SweepInterestIncomeFromFDICInsuredBankDeposits`	$36.69M	USD	1 Quarter
Bank deposit sweep income	`SweepInterestIncomeFromFDICInsuredBankDeposits`	$36.69M	USD	1 Quarter
Bank deposit sweep income	`SweepInterestIncomeFromFDICInsuredBankDeposits`	$30.07M	USD	1 Quarter
Bank deposit sweep income	`SweepInterestIncomeFromFDICInsuredBankDeposits`	$30.07M	USD	1 Quarter
Interest	`InterestIncomeOperating`	$36.37M	USD	1 Quarter
Interest	`InterestIncomeOperating`	$36.37M	USD	1 Quarter
Interest	`InterestIncomeOperating`	$26.77M	USD	1 Quarter
Interest	`InterestIncomeOperating`	$26.77M	USD	1 Quarter
Principal transactions, net	`PrincipalTransactionsRevenue`	$8.97M	USD	1 Quarter
Principal transactions, net	`PrincipalTransactionsRevenue`	$8.97M	USD	1 Quarter
Principal transactions, net	`PrincipalTransactionsRevenue`	$18.23M	USD	1 Quarter
Principal transactions, net	`PrincipalTransactionsRevenue`	$18.23M	USD	1 Quarter
Other	`OtherIncome`	$5.10M	USD	1 Quarter
Other	`OtherIncome`	$5.10M	USD	1 Quarter
Other	`OtherIncome`	$10.22M	USD	1 Quarter
Other	`OtherIncome`	$10.22M	USD	1 Quarter
Total revenue	`Revenues`	$353.14M	USD	1 Quarter
Total revenue	`Revenues`	$353.14M	USD	1 Quarter
Total revenue	`Revenues`	$367.82M	USD	1 Quarter
Total revenue	`Revenues`	$367.82M	USD	1 Quarter
Compensation and related expenses	`LaborAndRelatedExpense`	$221.71M	USD	1 Quarter
Compensation and related expenses	`LaborAndRelatedExpense`	$221.71M	USD	1 Quarter
Compensation and related expenses	`LaborAndRelatedExpense`	$227.09M	USD	1 Quarter
Compensation and related expenses	`LaborAndRelatedExpense`	$227.09M	USD	1 Quarter
Communications and technology	`CommunicationsAndInformationTechnology`	$26.18M	USD	1 Quarter
Communications and technology	`CommunicationsAndInformationTechnology`	$26.18M	USD	1 Quarter
Communications and technology	`CommunicationsAndInformationTechnology`	$24.58M	USD	1 Quarter
Communications and technology	`CommunicationsAndInformationTechnology`	$24.58M	USD	1 Quarter
Occupancy and equipment costs	`OccupancyNet`	$15.85M	USD	1 Quarter
Occupancy and equipment costs	`OccupancyNet`	$15.85M	USD	1 Quarter
Occupancy and equipment costs	`OccupancyNet`	$16.01M	USD	1 Quarter
Occupancy and equipment costs	`OccupancyNet`	$16.01M	USD	1 Quarter
Clearing and exchange fees	`FloorBrokerageExchangeAndClearanceFees`	$5.84M	USD	1 Quarter
Clearing and exchange fees	`FloorBrokerageExchangeAndClearanceFees`	$5.84M	USD	1 Quarter
Clearing and exchange fees	`FloorBrokerageExchangeAndClearanceFees`	$7.75M	USD	1 Quarter
Clearing and exchange fees	`FloorBrokerageExchangeAndClearanceFees`	$7.75M	USD	1 Quarter
Interest	`InterestExpenseOperating`	$20.55M	USD	1 Quarter
Interest	`InterestExpenseOperating`	$20.55M	USD	1 Quarter
Interest	`InterestExpenseOperating`	$21.40M	USD	1 Quarter
Interest	`InterestExpenseOperating`	$21.40M	USD	1 Quarter
Other	`OtherExpenses`	$28.02M	USD	1 Quarter
Other	`OtherExpenses`	$28.02M	USD	1 Quarter
Other	`OtherExpenses`	$27.16M	USD	1 Quarter
Other	`OtherExpenses`	$27.16M	USD	1 Quarter
Total expenses	`OperatingExpenses`	$326.45M	USD	1 Quarter
Total expenses	`OperatingExpenses`	$326.45M	USD	1 Quarter
Total expenses	`OperatingExpenses`	$315.68M	USD	1 Quarter
Total expenses	`OperatingExpenses`	$315.68M	USD	1 Quarter
Pre-tax income	`OperatingIncomeLoss`	$41.38M	USD	1 Quarter
Pre-tax income	`OperatingIncomeLoss`	$41.38M	USD	1 Quarter
Pre-tax income	`OperatingIncomeLoss`	$37.45M	USD	1 Quarter
Pre-tax income	`OperatingIncomeLoss`	$37.45M	USD	1 Quarter
Income tax provision	`IncomeTaxExpenseBenefit`	$10.72M	USD	1 Quarter
Income tax provision	`IncomeTaxExpenseBenefit`	$10.72M	USD	1 Quarter
Income tax provision	`IncomeTaxExpenseBenefit`	$11.71M	USD	1 Quarter
Income tax provision	`IncomeTaxExpenseBenefit`	$11.71M	USD	1 Quarter
Net income	`ProfitLoss`	$30.66M	USD	1 Quarter
Net income	`ProfitLoss`	$30.66M	USD	1 Quarter
Net income	`ProfitLoss`	$25.74M	USD	1 Quarter
Net income	`ProfitLoss`	$25.74M	USD	1 Quarter
Net loss attributable to noncontrolling interest, net of tax	`NetIncomeLossAttributableToNoncontrollingInterest`	$-310.00K	USD	1 Quarter
Net loss attributable to noncontrolling interest, net of tax	`NetIncomeLossAttributableToNoncontrollingInterest`	$-310.00K	USD	1 Quarter
Net loss attributable to noncontrolling interest, net of tax	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Net loss attributable to noncontrolling interest, net of tax	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Net income attributable to Oppenheimer Holdings Inc.	`NetIncomeLoss`	$26.05M	USD	1 Quarter
Net income attributable to Oppenheimer Holdings Inc.	`NetIncomeLoss`	$26.05M	USD	1 Quarter
Net income attributable to Oppenheimer Holdings Inc.	`NetIncomeLoss`	$30.66M	USD	1 Quarter
Net income attributable to Oppenheimer Holdings Inc.	`NetIncomeLoss`	$30.66M	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.50	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.50	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.93	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.93	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.37	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.37	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.72	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.72	USD	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	10.41M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	10.41M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	10.47M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	10.47M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	11.28M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	11.28M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	11.00M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	11.00M	shares	1 Quarter
Period end shares outstanding (in shares)	`SharesOutstanding`	10.53M	shares	Point-in-time
Period end shares outstanding (in shares)	`SharesOutstanding`	10.53M	shares	Point-in-time
Period end shares outstanding (in shares)	`SharesOutstanding`	10.35M	shares	Point-in-time
Period end shares outstanding (in shares)	`SharesOutstanding`	10.35M	shares	Point-in-time

Cash Flow Statement 190 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$30.66M	USD	1 Quarter
Net income	`ProfitLoss`	$30.66M	USD	1 Quarter
Net income	`ProfitLoss`	$25.74M	USD	1 Quarter
Net income	`ProfitLoss`	$25.74M	USD	1 Quarter
Depreciation and amortization of furniture, equipment and leasehold improvements	`OtherDepreciationAndAmortization`	$2.64M	USD	1 Quarter
Depreciation and amortization of furniture, equipment and leasehold improvements	`OtherDepreciationAndAmortization`	$2.64M	USD	1 Quarter
Depreciation and amortization of furniture, equipment and leasehold improvements	`OtherDepreciationAndAmortization`	$2.79M	USD	1 Quarter
Depreciation and amortization of furniture, equipment and leasehold improvements	`OtherDepreciationAndAmortization`	$2.79M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$2.60M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$2.60M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$3.00M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$3.00M	USD	1 Quarter
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	$76.00K	USD	1 Quarter
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	$76.00K	USD	1 Quarter
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	$166.00K	USD	1 Quarter
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	$166.00K	USD	1 Quarter
Amortization of notes receivable	`AmortizationOfNotesReceivable`	$4.43M	USD	1 Quarter
Amortization of notes receivable	`AmortizationOfNotesReceivable`	$4.43M	USD	1 Quarter
Amortization of notes receivable	`AmortizationOfNotesReceivable`	$4.52M	USD	1 Quarter
Amortization of notes receivable	`AmortizationOfNotesReceivable`	$4.52M	USD	1 Quarter
Amortization of debt issuance costs	`AmortizationOfFinancingCosts`	$55.00K	USD	1 Quarter
Amortization of debt issuance costs	`AmortizationOfFinancingCosts`	$55.00K	USD	1 Quarter
Amortization of debt issuance costs	`AmortizationOfFinancingCosts`	-	USD	1 Quarter
Amortization of debt issuance costs	`AmortizationOfFinancingCosts`	-	USD	1 Quarter
Provision for credit losses	`ProvisionForDoubtfulAccounts`	$4.00K	USD	1 Quarter
Provision for credit losses	`ProvisionForDoubtfulAccounts`	$4.00K	USD	1 Quarter
Provision for credit losses	`ProvisionForDoubtfulAccounts`	$-10.00K	USD	1 Quarter
Provision for credit losses	`ProvisionForDoubtfulAccounts`	$-10.00K	USD	1 Quarter
Share-based compensation	`ShareBasedCompensation`	$1.74M	USD	1 Quarter
Share-based compensation	`ShareBasedCompensation`	$1.74M	USD	1 Quarter
Share-based compensation	`ShareBasedCompensation`	$716.00K	USD	1 Quarter
Share-based compensation	`ShareBasedCompensation`	$716.00K	USD	1 Quarter
Amortization of right-of-use lease assets	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$6.33M	USD	1 Quarter
Amortization of right-of-use lease assets	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$6.33M	USD	1 Quarter
Amortization of right-of-use lease assets	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$6.48M	USD	1 Quarter
Amortization of right-of-use lease assets	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$6.48M	USD	1 Quarter
Deposits with clearing organizations	`IncreaseDecreaseInDepositOtherAssets`	$-3.09M	USD	1 Quarter
Deposits with clearing organizations	`IncreaseDecreaseInDepositOtherAssets`	$-3.09M	USD	1 Quarter
Deposits with clearing organizations	`IncreaseDecreaseInDepositOtherAssets`	$15.31M	USD	1 Quarter
Deposits with clearing organizations	`IncreaseDecreaseInDepositOtherAssets`	$15.31M	USD	1 Quarter
Receivable from brokers, dealers and clearing organizations	`IncreaseDecreaseInBrokerageReceivables`	$-24.23M	USD	1 Quarter
Receivable from brokers, dealers and clearing organizations	`IncreaseDecreaseInBrokerageReceivables`	$-24.23M	USD	1 Quarter
Receivable from brokers, dealers and clearing organizations	`IncreaseDecreaseInBrokerageReceivables`	$8.83M	USD	1 Quarter
Receivable from brokers, dealers and clearing organizations	`IncreaseDecreaseInBrokerageReceivables`	$8.83M	USD	1 Quarter
Receivable from customers	`IncreaseDecreaseInReceivableFromCustomers`	$119.81M	USD	1 Quarter
Receivable from customers	`IncreaseDecreaseInReceivableFromCustomers`	$119.81M	USD	1 Quarter
Receivable from customers	`IncreaseDecreaseInReceivableFromCustomers`	$81.06M	USD	1 Quarter
Receivable from customers	`IncreaseDecreaseInReceivableFromCustomers`	$81.06M	USD	1 Quarter
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-1.44M	USD	1 Quarter
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-1.44M	USD	1 Quarter
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-396.00K	USD	1 Quarter
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-396.00K	USD	1 Quarter
Securities purchased under agreements to resell	`IncreaseDecreaseInReceivablesUnderRepurchaseAgreements`	$-1.75M	USD	1 Quarter
Securities purchased under agreements to resell	`IncreaseDecreaseInReceivablesUnderRepurchaseAgreements`	$-1.75M	USD	1 Quarter
Securities purchased under agreements to resell	`IncreaseDecreaseInReceivablesUnderRepurchaseAgreements`	-	USD	1 Quarter
Securities purchased under agreements to resell	`IncreaseDecreaseInReceivablesUnderRepurchaseAgreements`	-	USD	1 Quarter
Securities owned	`IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities`	$248.78M	USD	1 Quarter
Securities owned	`IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities`	$248.78M	USD	1 Quarter
Securities owned	`IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities`	$109.48M	USD	1 Quarter
Securities owned	`IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities`	$109.48M	USD	1 Quarter
Notes receivable	`IncreaseDecreaseInDueFromEmployeeCurrentAndNoncurrent`	$8.68M	USD	1 Quarter
Notes receivable	`IncreaseDecreaseInDueFromEmployeeCurrentAndNoncurrent`	$8.68M	USD	1 Quarter
Notes receivable	`IncreaseDecreaseInDueFromEmployeeCurrentAndNoncurrent`	$4.32M	USD	1 Quarter
Notes receivable	`IncreaseDecreaseInDueFromEmployeeCurrentAndNoncurrent`	$4.32M	USD	1 Quarter
Corporate-owned life insurance	`ProceedsFromInsuranceSettlementOperatingActivities`	$1.84M	USD	1 Quarter
Corporate-owned life insurance	`ProceedsFromInsuranceSettlementOperatingActivities`	$1.84M	USD	1 Quarter
Corporate-owned life insurance	`PaymentToAcquireLifeInsurancePolicyOperatingActivities`	$6.25M	USD	1 Quarter
Corporate-owned life insurance	`PaymentToAcquireLifeInsurancePolicyOperatingActivities`	$6.25M	USD	1 Quarter
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$18.58M	USD	1 Quarter
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$18.58M	USD	1 Quarter
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-2.83M	USD	1 Quarter
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-2.83M	USD	1 Quarter
Drafts payable	`IncreaseDecreaseInDraftPayable`	$12.46M	USD	1 Quarter
Drafts payable	`IncreaseDecreaseInDraftPayable`	$12.46M	USD	1 Quarter
Drafts payable	`IncreaseDecreaseInDraftPayable`	$-6.33M	USD	1 Quarter
Drafts payable	`IncreaseDecreaseInDraftPayable`	$-6.33M	USD	1 Quarter
Payable to brokers, dealers and clearing organizations	`IncreaseDecreaseInPayablesToBrokerDealers`	$130.65M	USD	1 Quarter
Payable to brokers, dealers and clearing organizations	`IncreaseDecreaseInPayablesToBrokerDealers`	$130.65M	USD	1 Quarter
Payable to brokers, dealers and clearing organizations	`IncreaseDecreaseInPayablesToBrokerDealers`	$135.48M	USD	1 Quarter
Payable to brokers, dealers and clearing organizations	`IncreaseDecreaseInPayablesToBrokerDealers`	$135.48M	USD	1 Quarter
Payable to customers	`IncreaseDecreaseInPayablesToCustomers`	$-29.54M	USD	1 Quarter
Payable to customers	`IncreaseDecreaseInPayablesToCustomers`	$-29.54M	USD	1 Quarter
Payable to customers	`IncreaseDecreaseInPayablesToCustomers`	$78.34M	USD	1 Quarter
Payable to customers	`IncreaseDecreaseInPayablesToCustomers`	$78.34M	USD	1 Quarter
Securities sold under agreements to repurchase	`IncreaseDecreaseInPayablesUnderRepurchaseAgreements`	$-353.93M	USD	1 Quarter
Securities sold under agreements to repurchase	`IncreaseDecreaseInPayablesUnderRepurchaseAgreements`	$-353.93M	USD	1 Quarter
Securities sold under agreements to repurchase	`IncreaseDecreaseInPayablesUnderRepurchaseAgreements`	$-65.34M	USD	1 Quarter
Securities sold under agreements to repurchase	`IncreaseDecreaseInPayablesUnderRepurchaseAgreements`	$-65.34M	USD	1 Quarter
Securities sold but not yet purchased	`IncreaseDecreaseInFinancialInstrumentsSoldNotYetPurchased`	$489.26M	USD	1 Quarter
Securities sold but not yet purchased	`IncreaseDecreaseInFinancialInstrumentsSoldNotYetPurchased`	$489.26M	USD	1 Quarter
Securities sold but not yet purchased	`IncreaseDecreaseInFinancialInstrumentsSoldNotYetPurchased`	$179.00M	USD	1 Quarter
Securities sold but not yet purchased	`IncreaseDecreaseInFinancialInstrumentsSoldNotYetPurchased`	$179.00M	USD	1 Quarter
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-93.31M	USD	1 Quarter
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-93.31M	USD	1 Quarter
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-147.15M	USD	1 Quarter
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-147.15M	USD	1 Quarter
Income tax payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$6.51M	USD	1 Quarter
Income tax payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$6.51M	USD	1 Quarter
Income tax payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$7.46M	USD	1 Quarter
Income tax payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$7.46M	USD	1 Quarter
Accounts payable and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-8.04M	USD	1 Quarter
Accounts payable and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-8.04M	USD	1 Quarter
Accounts payable and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-12.72M	USD	1 Quarter
Accounts payable and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-12.72M	USD	1 Quarter
Cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-79.05M	USD	1 Quarter
Cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-79.05M	USD	1 Quarter
Cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-91.74M	USD	1 Quarter
Cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-91.74M	USD	1 Quarter
Purchase of furniture, equipment and leasehold improvements	`PaymentsToAcquirePropertyPlantAndEquipment`	$258.00K	USD	1 Quarter
Purchase of furniture, equipment and leasehold improvements	`PaymentsToAcquirePropertyPlantAndEquipment`	$258.00K	USD	1 Quarter
Purchase of furniture, equipment and leasehold improvements	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.68M	USD	1 Quarter
Purchase of furniture, equipment and leasehold improvements	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.68M	USD	1 Quarter
Proceeds from the settlement of Company-owned life insurance	`ProceedsFromInsuranceSettlementInvestingActivities`	$1.32M	USD	1 Quarter
Proceeds from the settlement of Company-owned life insurance	`ProceedsFromInsuranceSettlementInvestingActivities`	$1.32M	USD	1 Quarter
Proceeds from the settlement of Company-owned life insurance	`ProceedsFromInsuranceSettlementInvestingActivities`	-	USD	1 Quarter
Proceeds from the settlement of Company-owned life insurance	`ProceedsFromInsuranceSettlementInvestingActivities`	-	USD	1 Quarter
Cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-359.00K	USD	1 Quarter
Cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-359.00K	USD	1 Quarter
Cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-258.00K	USD	1 Quarter
Cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-258.00K	USD	1 Quarter
Cash dividends paid on Class A non-voting and Class B voting common stock	`PaymentsOfDividendsCommonStock`	$1.58M	USD	1 Quarter
Cash dividends paid on Class A non-voting and Class B voting common stock	`PaymentsOfDividendsCommonStock`	$1.58M	USD	1 Quarter
Cash dividends paid on Class A non-voting and Class B voting common stock	`PaymentsOfDividendsCommonStock`	$1.90M	USD	1 Quarter
Cash dividends paid on Class A non-voting and Class B voting common stock	`PaymentsOfDividendsCommonStock`	$1.90M	USD	1 Quarter
Repurchase of Class A non-voting common stock for cancellation	`PaymentsForRepurchaseOfCommonStock`	$8.38M	USD	1 Quarter
Repurchase of Class A non-voting common stock for cancellation	`PaymentsForRepurchaseOfCommonStock`	$8.38M	USD	1 Quarter
Repurchase of Class A non-voting common stock for cancellation	`PaymentsForRepurchaseOfCommonStock`	$90.00K	USD	1 Quarter
Repurchase of Class A non-voting common stock for cancellation	`PaymentsForRepurchaseOfCommonStock`	$90.00K	USD	1 Quarter
Payments for employee taxes withheld related to vested share-based awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$6.76M	USD	1 Quarter
Payments for employee taxes withheld related to vested share-based awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$6.76M	USD	1 Quarter
Payments for employee taxes withheld related to vested share-based awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$9.77M	USD	1 Quarter
Payments for employee taxes withheld related to vested share-based awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$9.77M	USD	1 Quarter
Redemption of redeemable noncontrolling interests	`ProceedsFromRepurchaseOfRedeemableNoncontrollingInterest`	$500.00K	USD	1 Quarter
Redemption of redeemable noncontrolling interests	`ProceedsFromRepurchaseOfRedeemableNoncontrollingInterest`	$500.00K	USD	1 Quarter
Redemption of redeemable noncontrolling interests	`ProceedsFromRepurchaseOfRedeemableNoncontrollingInterest`	-	USD	1 Quarter
Redemption of redeemable noncontrolling interests	`ProceedsFromRepurchaseOfRedeemableNoncontrollingInterest`	-	USD	1 Quarter
Increase in bank call loans	`ProceedsFromPaymentsForOtherFinancingActivities`	$94.35M	USD	1 Quarter
Increase in bank call loans	`ProceedsFromPaymentsForOtherFinancingActivities`	$94.35M	USD	1 Quarter
Increase in bank call loans	`ProceedsFromPaymentsForOtherFinancingActivities`	$107.40M	USD	1 Quarter
Increase in bank call loans	`ProceedsFromPaymentsForOtherFinancingActivities`	$107.40M	USD	1 Quarter
Cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$95.64M	USD	1 Quarter
Cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$95.64M	USD	1 Quarter
Cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$78.13M	USD	1 Quarter
Cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$78.13M	USD	1 Quarter
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$3.55M	USD	1 Quarter
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$3.55M	USD	1 Quarter
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-1.17M	USD	1 Quarter
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-1.17M	USD	1 Quarter
Cash and cash equivalents, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$27.66M	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$27.66M	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$33.15M	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$33.15M	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.84M	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.84M	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$36.70M	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$36.70M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$27.66M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$27.66M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$33.15M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$33.15M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.84M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.84M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$36.70M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$36.70M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$27.66M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$27.66M	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`	$36.70M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$36.70M	USD	Point-in-time
Total cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$27.66M	USD	Point-in-time
Total cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$27.66M	USD	Point-in-time
Total cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$33.15M	USD	Point-in-time
Total cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$33.15M	USD	Point-in-time
Total cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.84M	USD	Point-in-time
Total cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.84M	USD	Point-in-time
Total cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$36.70M	USD	Point-in-time
Total cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$36.70M	USD	Point-in-time
Employee share plan issuance	`EmployeeSharePlanIssuance`	$10.28M	USD	1 Quarter
Employee share plan issuance	`EmployeeSharePlanIssuance`	$10.28M	USD	1 Quarter
Employee share plan issuance	`EmployeeSharePlanIssuance`	$13.37M	USD	1 Quarter
Employee share plan issuance	`EmployeeSharePlanIssuance`	$13.37M	USD	1 Quarter
Cash paid during the period for interest	`InterestPaidNet`	$21.40M	USD	1 Quarter
Cash paid during the period for interest	`InterestPaidNet`	$21.40M	USD	1 Quarter
Cash paid during the period for interest	`InterestPaidNet`	$20.63M	USD	1 Quarter
Cash paid during the period for interest	`InterestPaidNet`	$20.63M	USD	1 Quarter
Cash paid during the period for income taxes, net	`IncomeTaxesPaid`	$769.00K	USD	1 Quarter
Cash paid during the period for income taxes, net	`IncomeTaxesPaid`	$769.00K	USD	1 Quarter
Cash paid during the period for income taxes, net	`IncomeTaxesPaid`	$289.00K	USD	1 Quarter
Cash paid during the period for income taxes, net	`IncomeTaxesPaid`	$289.00K	USD	1 Quarter

Stockholders Equity 28 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
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
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
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 period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$801.52M	USD	Point-in-time
Balance at beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$801.52M	USD	Point-in-time
Balance at beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$872.27M	USD	Point-in-time
Balance at beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$872.27M	USD	Point-in-time
Net income	`ProfitLoss`	$30.66M	USD	1 Quarter
Net income	`ProfitLoss`	$30.66M	USD	1 Quarter
Net income	`ProfitLoss`	$25.74M	USD	1 Quarter
Net income	`ProfitLoss`	$25.74M	USD	1 Quarter
Currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-487.00K	USD	1 Quarter
Currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-487.00K	USD	1 Quarter
Currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-388.00K	USD	1 Quarter
Currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-388.00K	USD	1 Quarter
Balance at end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$801.52M	USD	Point-in-time
Balance at end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$801.52M	USD	Point-in-time
Balance at end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$872.27M	USD	Point-in-time
Balance at end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$872.27M	USD	Point-in-time
Dividends paid per share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.18	USD	1 Quarter
Dividends paid per share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.18	USD	1 Quarter
Dividends paid per share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.15	USD	1 Quarter
Dividends paid per share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.15	USD	1 Quarter

Comprehensive Income 20 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$30.66M	USD	1 Quarter
Net income	`ProfitLoss`	$30.66M	USD	1 Quarter
Net income	`ProfitLoss`	$25.74M	USD	1 Quarter
Net income	`ProfitLoss`	$25.74M	USD	1 Quarter
Currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-487.00K	USD	1 Quarter
Currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-487.00K	USD	1 Quarter
Currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-388.00K	USD	1 Quarter
Currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-388.00K	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$25.36M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$25.36M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$30.17M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$30.17M	USD	1 Quarter
Less net loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-310.00K	USD	1 Quarter
Less net loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-310.00K	USD	1 Quarter
Less net loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Less net loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Comprehensive income attributable to Oppenheimer Holdings Inc.	`ComprehensiveIncomeNetOfTax`	$25.67M	USD	1 Quarter
Comprehensive income attributable to Oppenheimer Holdings Inc.	`ComprehensiveIncomeNetOfTax`	$25.67M	USD	1 Quarter
Comprehensive income attributable to Oppenheimer Holdings Inc.	`ComprehensiveIncomeNetOfTax`	$30.17M	USD	1 Quarter
Comprehensive income attributable to Oppenheimer Holdings Inc.	`ComprehensiveIncomeNetOfTax`	$30.17M	USD	1 Quarter

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