$BGC
BGC Group, Inc. Stock $bgc

$bgc Overview Financials Valuation SEC Filings Company Website

2013 Q4 Form 10-K Financial Statement

#000119312515073360 Filed on March 02, 2015

Income Statement

Concept	2013 Q4	2012 Q4	2012
Revenue	$426.6M	$485.8M	$1.726B
YoY Change	-12.19%	36.08%	17.86%
Cost Of Revenue	$2.300M	$2.300M	$11.80M
YoY Change	0.0%	-14.81%	1.72%
Gross Profit	$426.6M	$483.6M	$1.767B
YoY Change	-11.79%	36.49%	21.05%
Gross Profit Margin	100.0%	99.55%	102.36%
Selling, General & Admin	$399.9M	$428.1M	$1.600B
YoY Change	-6.59%	34.62%	22.68%
% of Gross Profit	93.74%	88.52%	90.57%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$11.70M	$12.70M	$50.99M
YoY Change	-7.87%	-3.05%	3.46%
% of Gross Profit	2.74%	2.63%	2.89%
Operating Expenses	$413.5M	$441.1M	$1.711B
YoY Change	-6.26%	32.46%	21.34%
Operating Profit	$13.10M	$42.50M	$55.74M
YoY Change	-69.18%	99.53%	12.9%
Interest Expense	-$11.80M	-$13.70M	$34.89M
YoY Change	-13.87%	29.25%	41.77%
% of Operating Profit	-90.08%	-32.24%	62.58%
Other Income/Expense, Net			$40.70M
YoY Change			-41.52%
Pretax Income	$1.300M	$28.80M	$55.74M
YoY Change	-95.49%	166.67%	2.53%
Income Tax	-$300.0K	$10.30M	$20.22M
% Of Pretax Income	-23.08%	35.76%	36.28%
Net Earnings	$4.100M	$14.20M	$23.86M
YoY Change	-71.13%	273.68%	18.51%
Net Earnings / Revenue	0.96%	2.92%	1.38%
Basic Earnings Per Share			$0.16
Diluted Earnings Per Share	$18.64K	$47.72K	$0.16
COMMON SHARES
Basic Shares Outstanding			144.9M shares
Diluted Shares Outstanding			280.8M shares

Balance Sheet

Concept	2013 Q4	2012 Q4	2012
SHORT-TERM ASSETS
Cash & Short-Term Investments	$762.0M	$388.4M	$388.4M
YoY Change	96.18%	5.06%	5.06%
Cash & Equivalents	$717.0M	$388.4M	$388.4M
Short-Term Investments	$45.00M	$0.00
Other Short-Term Assets	$21.70M		$26.30M
YoY Change			16.89%
Inventory
Prepaid Expenses
Receivables	$631.0M	$541.6M	$541.6M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$1.370B	$930.0M	$956.3M
YoY Change	47.27%	17.75%	17.73%
LONG-TERM ASSETS
Property, Plant & Equipment	$127.6M	$141.1M	$141.1M
YoY Change	-9.56%	3.68%	3.67%
Goodwill	$163.3M	$164.9M
YoY Change	-0.93%	16.81%
Intangibles	$18.18M	$20.32M
YoY Change	-10.53%
Long-Term Investments	$17.70M	$25.56M	$25.60M
YoY Change	-30.73%	25.27%	25.49%
Other Assets	$106.0M		$30.20M
YoY Change			24.79%
Total Long-Term Assets	$709.8M	$708.9M	$682.6M
YoY Change	0.12%	15.2%	15.13%
TOTAL ASSETS
Total Short-Term Assets	$1.370B	$930.0M	$956.3M
Total Long-Term Assets	$709.8M	$708.9M	$682.6M
Total Assets	$2.079B	$1.639B	$1.639B
YoY Change	26.87%	16.63%	16.63%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$318.9M	$295.0M	$295.0M
YoY Change	8.1%	79.44%	79.44%
Accrued Expenses	$187.9M	$125.8M	$303.8M
YoY Change	49.36%	-12.52%	3.12%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change		-100.0%	-100.0%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$506.8M	$420.8M	$681.3M
YoY Change	20.44%	3.14%	20.2%
LONG-TERM LIABILITIES
Long-Term Debt	$408.4M	$451.4M	$451.4M
YoY Change	-9.53%	36.0%	36.0%
Other Long-Term Liabilities	$2.000M		$0.00
YoY Change			-100.0%
Total Long-Term Liabilities	$410.4M	$451.4M	$451.4M
YoY Change	-9.08%	36.0%	33.75%
TOTAL LIABILITIES
Total Short-Term Liabilities	$506.8M	$420.8M	$681.3M
Total Long-Term Liabilities	$410.4M	$451.4M	$451.4M
Total Liabilities	$1.310B	$1.133B	$1.226B
YoY Change	15.63%	13.01%	22.3%
SHAREHOLDERS EQUITY
Retained Earnings	-$167.9M	-$147.5M
YoY Change	13.88%
Common Stock	$745.7M	$575.4M
YoY Change	29.6%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$121.8M	$110.1M
YoY Change	10.59%
Treasury Stock Shares	21.09M shares	18.04M shares
Shareholders Equity	$464.4M	$334.3M	$413.1M
YoY Change
Total Liabilities & Shareholders Equity	$2.079B	$1.639B	$1.639B
YoY Change	26.87%	16.63%	16.63%

Cashflow Statement

Concept	2013 Q4	2012 Q4	2012
OPERATING ACTIVITIES
Net Income	$4.100M	$14.20M	$23.86M
YoY Change	-71.13%	273.68%	18.51%
Depreciation, Depletion And Amortization	$11.70M	$12.70M	$50.99M
YoY Change	-7.87%	-3.05%	3.46%
Cash From Operating Activities	$63.80M	$75.50M	$171.2M
YoY Change	-15.5%	57.29%	100.6%
INVESTING ACTIVITIES
Capital Expenditures	-$13.20M	-$11.90M	$36.76M
YoY Change	10.92%	-12.5%	35.19%
Acquisitions			$31.41M
YoY Change			-32.74%
Other Investing Activities	-$3.200M	$47.40M	-$16.60M
YoY Change	-106.75%	-199.79%	-65.77%
Cash From Investing Activities	-$16.30M	$35.50M	-$67.98M
YoY Change	-145.92%	-158.2%	-26.62%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			-$12.33M
YoY Change			-19.09%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-88.40M	-36.70M	-85.01M
YoY Change	140.87%	-24.17%	-1086.06%
NET CHANGE
Cash From Operating Activities	63.80M	75.50M	171.2M
Cash From Investing Activities	-16.30M	35.50M	-67.98M
Cash From Financing Activities	-88.40M	-36.70M	-85.01M
Net Change In Cash	-40.90M	74.30M	18.21M
YoY Change	-155.05%	-221.01%	1280.52%
FREE CASH FLOW
Cash From Operating Activities	$63.80M	$75.50M	$171.2M
Capital Expenditures	-$13.20M	-$11.90M	$36.76M
Free Cash Flow	$77.00M	$87.40M	$134.4M
YoY Change	-11.9%	41.88%	131.18%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber	2184238	shares
CY2014Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	581922000
CY2014Q4	us-gaap	Secured Debt SecuredDebt	0
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due In Rolling After Year Five OperatingLeasesFutureMinimumPaymentsDueInRollingAfterYearFive	87979000
CY2014Q4	us-gaap	Foreign Currency Derivative Instruments Not Designated As Hedging Instruments Liability At Fair Value ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue	153000
CY2014Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	19500000
CY2014Q4	us-gaap	Contractual Obligation Due In Second And Third Year ContractualObligationDueInSecondAndThirdYear	288318000
CY2014Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	249049000
CY2014Q4	us-gaap	Accrued Liabilities And Other Liabilities AccruedLiabilitiesAndOtherLiabilities	349291000
CY2014Q4	us-gaap	Security Owned And Sold Not Yet Purchased Fair Value Security Sold Not Yet Purchased SecurityOwnedAndSoldNotYetPurchasedFairValueSecuritySoldNotYetPurchased	0
CY2014Q4	us-gaap	Other Additional Capital OtherAdditionalCapital	47383000
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Next Rolling Twelve Months OperatingLeasesFutureMinimumPaymentsNextRollingTwelveMonths	49542000
CY2014Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	153000
CY2014Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	688000
CY2014Q4	us-gaap	Sale Leaseback Transaction Amount Due Under Financing Arrangement SaleLeasebackTransactionAmountDueUnderFinancingArrangement	0
CY2014Q4	us-gaap	Due To Related Parties Current And Noncurrent DueToRelatedPartiesCurrentAndNoncurrent	23326000
CY2014Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	36000
CY2014Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2014Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	4303000
CY2014Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	501830000
CY2014Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	59501000
CY2014Q4	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	145835541
CY2014Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-268920000
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due In Rolling Year Four OperatingLeasesFutureMinimumPaymentsDueInRollingYearFour	27535000
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due In Rolling Year Two OperatingLeasesFutureMinimumPaymentsDueInRollingYearTwo	41870000
CY2014Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	809588000
CY2014Q4	us-gaap	Employee Related Liabilities Current And Noncurrent EmployeeRelatedLiabilitiesCurrentAndNoncurrent	231679000
CY2014Q4	us-gaap	Contractual Obligation ContractualObligation	1344659000
CY2014Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	817158000
CY2014Q4	us-gaap	Stockholders Equity StockholdersEquity	401516000
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	260028000
CY2014Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2751127000
CY2014Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	23735000
CY2014Q4	us-gaap	Excess Capital ExcessCapital	156400000
CY2014Q4	us-gaap	Disposal Group Including Discontinued Operation Deferred Revenue DisposalGroupIncludingDiscontinuedOperationDeferredRevenue	2900000
CY2014Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	336000
CY2014Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	2135000
CY2014Q4	us-gaap	Contractual Obligation Due In Fourth And Fifth Year ContractualObligationDueInFourthAndFifthYear	398211000
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due In Rolling Year Five OperatingLeasesFutureMinimumPaymentsDueInRollingYearFive	21085000
CY2014Q4	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Liability At Fair Value DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue	153000
CY2014Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral	0
CY2014Q4	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	706700000
CY2014Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0
CY2014Q4	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	0
CY2014Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	150404000
CY2014Q4	us-gaap	Securities Failed To Receive SecuritiesFailedToReceive	552790000
CY2014Q4	us-gaap	Minority Interest MinorityInterest	180406000
CY2014Q4	us-gaap	Liabilities Liabilities	2109704000
CY2014Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	153000
CY2014Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Capitalized Software DeferredTaxLiabilitiesDeferredExpenseCapitalizedSoftware	8758000
CY2014Q4	us-gaap	Contractual Obligation Due After Fifth Year ContractualObligationDueAfterFifthYear	405737000
CY2014Q4	us-gaap	Business Combination Contingent Consideration Liability Noncurrent BusinessCombinationContingentConsiderationLiabilityNoncurrent	34000000
CY2014Q4	us-gaap	Payables To Broker Dealers And Clearing Organizations PayablesToBrokerDealersAndClearingOrganizations	646169000
CY2014Q4	us-gaap	Other Payables To Broker Dealers And Clearing Organizations OtherPayablesToBrokerDealersAndClearingOrganizations	13378000
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due In Rolling Year Three OperatingLeasesFutureMinimumPaymentsDueInRollingYearThree	32017000
CY2014Q4	us-gaap	Long Term Debt LongTermDebt	706700000
CY2014Q4	us-gaap	Notes Payable Related Parties Current And Noncurrent NotesPayableRelatedPartiesCurrentAndNoncurrent	150000000
CY2014Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	9482000
CY2014Q4	us-gaap	Contractual Obligation Due In Next Twelve Months ContractualObligationDueInNextTwelveMonths	252393000
CY2014Q4	us-gaap	Commissions Payable To Broker Dealers And Clearing Organizations CommissionsPayableToBrokerDealersAndClearingOrganizations	79848000
CY2014Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	26300000
CY2014Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	648277000
CY2014Q4	us-gaap	Derivative Assets DerivativeAssets	3508000
CY2014Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	400000
CY2014Q4	us-gaap	Goodwill Goodwill	392570000
CY2014Q4	us-gaap	Marketable Securities MarketableSecurities	144719000
CY2014Q4	us-gaap	Net Regulatory Assets NetRegulatoryAssets	336800000
CY2014Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	112020000
CY2014Q4	us-gaap	Receivables From Brokers Dealers And Clearing Organizations ReceivablesFromBrokersDealersAndClearingOrganizations	640761000
CY2014Q4	us-gaap	Securities Borrowed SecuritiesBorrowed	62736000
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	0
CY2014Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	180735000
CY2014Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	97500000
CY2014Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	167356000
CY2014Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral	0
CY2014Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	12185000
CY2014Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	51715000
CY2014Q4	us-gaap	Other Receivables From Broker Dealers And Clearing Organizations OtherReceivablesFromBrokerDealersAndClearingOrganizations	16927000
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue	0
CY2014Q4	us-gaap	Equity Method Investments EquityMethodInvestments	17392000
CY2014Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	15795000
CY2014Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	144700000
CY2014Q4	us-gaap	Noncurrent Assets NoncurrentAssets	676659000
CY2014Q4	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	27358000
CY2014Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	17063000
CY2014Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther	53647000
CY2014Q4	us-gaap	Financial Instruments Owned At Fair Value FinancialInstrumentsOwnedAtFairValue	32508000
CY2014Q4	us-gaap	Financial Instruments Owned Us Government And Agency Obligations At Fair Value FinancialInstrumentsOwnedUSGovernmentAndAgencyObligationsAtFairValue	32508000
CY2014Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	100000
CY2014Q4	us-gaap	Interest Rate Derivative Instruments Not Designated As Hedging Instruments Asset At Fair Value InterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue	410000
CY2014Q4	us-gaap	Other Assets OtherAssets	228331000
CY2014Q4	us-gaap	Prepaid Expense Current And Noncurrent PrepaidExpenseCurrentAndNoncurrent	28219000
CY2014Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	361069000
CY2014Q4	us-gaap	Security Deposit SecurityDeposit	15801000
CY2014Q4	us-gaap	Cash And Securities Segregated Under Federal And Other Regulations CashAndSecuritiesSegregatedUnderFederalAndOtherRegulations	12144000
CY2014Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	32953000
CY2014Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	6138000
CY2014Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	3691000
CY2014Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	0
CY2014Q4	us-gaap	Foreign Currency Contract Asset Fair Value Disclosure ForeignCurrencyContractAssetFairValueDisclosure	3098000
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due Future Minimum Sublease Rentals OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals	1900000
CY2014Q4	us-gaap	Assets Assets	2751127000
CY2014Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	138374000
CY2014Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	142873000
CY2014Q4	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Asset At Fair Value DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue	3508000
CY2014Q4	us-gaap	Due From Affiliates DueFromAffiliates	8864000
CY2014Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	3800000
CY2014Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	9100000
CY2014Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	27980000
CY2014Q4	us-gaap	Treasury Stock Value TreasuryStockValue	200958000
CY2014Q4	us-gaap	Accrued Fees And Other Revenue Receivable AccruedFeesAndOtherRevenueReceivable	292050000
CY2014Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	57555000
CY2014Q4	us-gaap	Disposal Group Including Discontinued Operation Property Plant And Equipment DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment	13500000
CY2014Q4	us-gaap	Due From Employees DueFromEmployees	130775000
CY2014Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	2400000
CY2014Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	39530000
CY2014Q4	us-gaap	Receivables From Clearing Organizations ReceivablesFromClearingOrganizations	60300000
CY2014Q4	us-gaap	Securities Failed To Deliver SecuritiesFailedToDeliver	559142000
CY2014Q4	bgcp	Derivative Liability After Master Netting Arrangement Or Similar Agreement DerivativeLiabilityAfterMasterNettingArrangementOrSimilarAgreement	153000
CY2014Q4	bgcp	Notional Value Of Limited Partnership Units With Post Termination Pay Out Amount NotionalValueOfLimitedPartnershipUnitsWithPostTerminationPayOutAmount	68800000
CY2014Q4	bgcp	Other Taxes OtherTaxes	14080000
CY2014Q4	bgcp	Derivative Liabilities Gross Amount Offset In Balance Sheet DerivativeLiabilitiesGrossAmountOffsetInBalanceSheet	183000
CY2014Q4	bgcp	Derivative Assets Gross Amounts Offset In Balance Sheet DerivativeAssetsGrossAmountsOffsetInBalanceSheet	183000
CY2014Q4	bgcp	Derivative Asset After Master Netting Arrangement Or Similar Agreement DerivativeAssetAfterMasterNettingArrangementOrSimilarAgreement	3508000
CY2014Q4	bgcp	Amount Of Asset Backed Commercial Paper Facility AmountOfAssetBackedCommercialPaperFacility	125000000
CY2014Q4	bgcp	Non Exchangeable Founding Partner Unit Outstanding NonExchangeableFoundingPartnerUnitOutstanding	732226	shares
CY2014Q4	bgcp	Number Of Limited Partnership Units Exchangeable Into Shares NumberOfLimitedPartnershipUnitsExchangeableIntoShares	2000000	shares
CY2014Q4	bgcp	Derivative Contract In Gain Position Replacement Cost DerivativeContractInGainPositionReplacementCost	3500000
CY2014Q4	bgcp	Derivative Fair Value Of Derivative Asset Amount Not Offset Against Financial Instruments DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstFinancialInstruments	0
CY2014Q4	bgcp	Estimated Fair Value Of Limited Partnership Units EstimatedFairValueOfLimitedPartnershipUnits	11800000
CY2014Q4	bgcp	Receivable From Net Pending Trades ReceivableFromNetPendingTrades	884000
CY2014Q4	bgcp	Receivable From Open Derivative Contracts ReceivableFromOpenDerivativeContracts	3508000
CY2014Q4	bgcp	Payable For Open Derivative Contracts PayableForOpenDerivativeContracts	153000
CY2014Q4	bgcp	Business Acquisition Contingent Consideration At Fair Value1 BusinessAcquisitionContingentConsiderationAtFairValue1	15800000
CY2014Q4	bgcp	Notes Payable And Collateralized Borrowings NotesPayableAndCollateralizedBorrowings	556700000
CY2013	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.36
CY2014Q4	bgcp	Derivative Fair Value Of Derivative Liability Amount Not Offset Against Financial Instruments DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstFinancialInstruments	0
CY2014Q4	bgcp	Deferred Tax Assets Before Netting DeferredTaxAssetsBeforeNetting	147856000
CY2014Q4	bgcp	Finite Lived Intangible Assets Expected Amortization Expense FiniteLivedIntangibleAssetsExpectedAmortizationExpense	15800000
CY2014Q3	us-gaap	Loss Contingency Damages Sought Value LossContingencyDamagesSoughtValue	13000000
CY2014Q4	us-gaap	Related Party Transaction Rate RelatedPartyTransactionRate	0.10	pure
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CY2011	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P2Y10M24D
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P2Y
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	0
CY2013	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	413000	shares
CY2013	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	166366000
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	1959693	shares
CY2013	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P3Y2M12D
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
CY2013	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.48
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	20.23
CY2013	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	265348000	shares
CY2013	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.37
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	0
CY2013	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.48
CY2013	us-gaap	Stock Issued During Period Shares Conversion Of Convertible Securities StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities	5900000	shares
CY2013	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	103300000	shares
CY2013	us-gaap	Partners Capital Account Units Acquisitions PartnersCapitalAccountUnitsAcquisitions	300000	shares
CY2013	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	0	shares
CY2013	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	193694000	shares
CY2013	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0
CY2013	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	6009000
CY2013	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	48246000
CY2013	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-2193000
CY2013	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	96851000
CY2013	us-gaap	Market Data Revenue MarketDataRevenue	10137000
CY2013	us-gaap	Increase Decrease In Due From Employee Current IncreaseDecreaseInDueFromEmployeeCurrent	49478000
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-199200000
CY2013	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-2191000
CY2013	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-346000
CY2013	us-gaap	Profit Loss ProfitLoss	173755000
CY2013	us-gaap	Principal Transactions Revenue PrincipalTransactionsRevenue	309908000
CY2013	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	73422000
CY2013	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	49542000
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	265921000
CY2013	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	1202244000
CY2013	us-gaap	Temporary Equity Other Changes TemporaryEquityOtherChanges	-1235000
CY2013	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	746000
CY2013	us-gaap	Payments For Software PaymentsForSoftware	15000000
CY2013	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	91395000
CY2013	us-gaap	Other Income OtherIncome	5177000
CY2013	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	500000
CY2013	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-129000
CY2013	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	69046000
CY2013	us-gaap	Temporary Equity Net Income TemporaryEquityNetIncome	7839000
CY2013	us-gaap	Revenues Excluding Interest And Dividends RevenuesExcludingInterestAndDividends	1738148000
CY2013	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	753105000
CY2013	us-gaap	Increase Decrease In Restricted Cash For Operating Activities IncreaseDecreaseInRestrictedCashForOperatingActivities	5295000
CY2013	us-gaap	Income Taxes Paid IncomeTaxesPaid	152105000
CY2013	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	0
CY2013	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	15528000
CY2013	us-gaap	Increase Decrease In Financial Instruments Used In Operating Activities IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities	1213000
CY2013	us-gaap	Income Tax Reconciliation Minority Interest Income Expense IncomeTaxReconciliationMinorityInterestIncomeExpense	87312000
CY2013	us-gaap	Increase Decrease Due From Affiliates IncreaseDecreaseDueFromAffiliates	5362000
CY2013	us-gaap	Goodwill Other Changes GoodwillOtherChanges	1776000
CY2013	us-gaap	Capitalized Computer Software Impairments CapitalizedComputerSoftwareImpairments	6100000
CY2013	us-gaap	Revenues Revenues	1744981000
CY2013	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	41128000
CY2013	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	1748000
CY2013	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	5361000
CY2013	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	22988000
CY2013	us-gaap	Noncontrolling Interest Increase From Business Combination NoncontrollingInterestIncreaseFromBusinessCombination	-9367000
CY2013	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	70924000
CY2013	us-gaap	Net Income Loss NetIncomeLoss	70924000
CY2013	us-gaap	Interest On Convertible Debt Net Of Tax InterestOnConvertibleDebtNetOfTax	0
CY2013	us-gaap	Interest Paid InterestPaid	33175000
CY2013	us-gaap	Interest Income Operating InterestIncomeOperating	6833000
CY2013	us-gaap	Capitalized Computer Software Amortization CapitalizedComputerSoftwareAmortization	9000000
CY2013	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	4618000
CY2013	us-gaap	Technology Services Revenue TechnologyServicesRevenue	6201000
CY2013	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1216000
CY2013	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	39466000
CY2013	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	2000
CY2013	us-gaap	Management Fees Revenue ManagementFeesRevenue	163353000
CY2013	us-gaap	Increase Decrease In Brokerage Receivables IncreaseDecreaseInBrokerageReceivables	51710000
CY2013	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-9508000
CY2013	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	171564000
CY2013	us-gaap	Asset Impairment Charges AssetImpairmentCharges	6101000
CY2013	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	81989000
CY2013	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	47152000
CY2013	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-1266000
CY2013	us-gaap	Interest Expense InterestExpense	38332000
CY2013	us-gaap	Operating Expenses OperatingExpenses	2232165000
CY2013	us-gaap	Professional Fees ProfessionalFees	51384000
CY2013	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	9443000
CY2013	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0
CY2013	us-gaap	Adjustments Noncash Items To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	200216000
CY2013	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	5157000
CY2013	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-17344000
CY2013	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	4700000
CY2013	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	15528000
CY2013	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	5500000
CY2013	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	328510000
CY2013	us-gaap	Cost Of Services Direct Labor CostOfServicesDirectLabor	1255580000
CY2013	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-29532000
CY2013	us-gaap	Floor Brokerage Exchange And Clearance Fees FloorBrokerageExchangeAndClearanceFees	22530000
CY2013	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0
CY2013	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	22093000
CY2013	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	92970000
CY2013	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	92166000
CY2013	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	145167000
CY2013	us-gaap	Noninterest Expense NoninterestExpense	2193833000
CY2013	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	120806000
CY2013	us-gaap	Depreciation Depreciation	32700000
CY2013	us-gaap	Goodwill Translation Adjustments GoodwillTranslationAdjustments	-1055000
CY2013	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	1296000
CY2013	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-363343000
CY2013	us-gaap	Occupancy Net OccupancyNet	154108000
CY2013	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	32000
CY2013	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	0
CY2013	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	41635000
CY2013	us-gaap	Distribution Made To Limited Partner Cash Distributions Declared DistributionMadeToLimitedPartnerCashDistributionsDeclared	62600000
CY2013	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	34802000
CY2013	us-gaap	Increase Decrease In Accounts Payable Related Parties IncreaseDecreaseInAccountsPayableRelatedParties	-24862000
CY2013	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	81007000
CY2013	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	526753000
CY2013	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	102518000
CY2013	us-gaap	Other Expenses OtherExpenses	104170000
CY2013	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	575287000
CY2013	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	1089000
CY2013	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	174155000
CY2013	us-gaap	Increase Decrease In Payables To Broker Dealers IncreaseDecreaseInPayablesToBrokerDealers	48973000
CY2013	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	16340000
CY2013	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-35248000
CY2013	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	51000000
CY2013	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	1508000
CY2013	us-gaap	Increase Decrease In Financial Instruments Sold Not Yet Purchased IncreaseDecreaseInFinancialInstrumentsSoldNotYetPurchased	2031000
CY2013	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	89482000
CY2013	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	102831000
CY2013	us-gaap	Stockholders Equity Other StockholdersEquityOther	-6196000
CY2013	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	600000
CY2013	us-gaap	Capitalized Computer Software Additions CapitalizedComputerSoftwareAdditions	15000000
CY2013	us-gaap	Communication Communication	92022000
CY2013	us-gaap	Dividends Common Stock DividendsCommonStock	91395000
CY2013	us-gaap	Increase Decrease In Accrued Salaries IncreaseDecreaseInAccruedSalaries	30863000
CY2013	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-142000
CY2013	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0
CY2013	bgcp	Foreign Exchange Brokerage Revenue ForeignExchangeBrokerageRevenue	212120000
CY2013	bgcp	Allocation Of Income To Limited Partnership Interest Diluted AllocationOfIncomeToLimitedPartnershipInterestDiluted	25912000
CY2013	bgcp	Collection Of Receivables And Associated Expenses CollectionOfReceivablesAndAssociatedExpenses	10600000
CY2013	bgcp	Recognition Of Earnout And Related Hedges RecognitionOfEarnoutAndRelatedHedges	39529000
CY2013	bgcp	Equities And Other Brokerage Revenue EquitiesAndOtherBrokerageRevenue	150728000
CY2013	bgcp	Allocation Of Income To Limited Partnership Interest AllocationOfIncomeToLimitedPartnershipInterest	164221000
CY2013	bgcp	Dividend Equivalent Expense On Rsus DividendEquivalentExpenseOnRsus	15000
CY2013	bgcp	Gain Loss On Divestiture And Or Sale Of Investment GainLossOnDivestitureAndOrSaleOfInvestment	723147000
CY2013	bgcp	Issuance Of Contingent Common Stock For Acquisitions IssuanceOfContingentCommonStockForAcquisitions	1776000
CY2013	bgcp	Limited Partnership Units Average Redemption Price Per Unit LimitedPartnershipUnitsAverageRedemptionPricePerUnit	5.03
CY2013	bgcp	Income Tax Reconciliation Unincorporated Business Taxes IncomeTaxReconciliationUnincorporatedBusinessTaxes	-10386000
CY2013	bgcp	Current Unincorporated Business Tax CurrentUnincorporatedBusinessTax	10625000
CY2013	bgcp	Capitalization Of Patent Defense And Registration Costs CapitalizationOfPatentDefenseAndRegistrationCosts	995000
CY2013	bgcp	Rates Revenue RatesRevenue	491740000
CY2013	bgcp	Issuance Of Common Stock Upon Exchange Of Limited Partnership Interests IssuanceOfCommonStockUponExchangeOfLimitedPartnershipInterests	65908000
CY2013	bgcp	Sublease Provision Adjustment SubleaseProvisionAdjustment	-318000
CY2013	bgcp	Redemption Of Founding Working Partner Interests RedemptionOfFoundingWorkingPartnerInterests	4104000
CY2013	bgcp	Business Acquisition Contingent Considerations Shares Issuable BusinessAcquisitionContingentConsiderationsSharesIssuable	700000	shares
CY2013	bgcp	Temporary Equity Earnings Distributions TemporaryEquityEarningsDistributions	8863000
CY2013	bgcp	Incremental Common Shares Attributable To Limited Partnership Interests IncrementalCommonSharesAttributableToLimitedPartnershipInterests	70432000	shares
CY2013	bgcp	Compensation And Employee Benefit Net CompensationAndEmployeeBenefitNet	1679169000
CY2013	bgcp	Real Estate Brokerage Revenue RealEstateBrokerageRevenue	413018000
CY2013	bgcp	Donations With Respect To Charity Day DonationsWithRespectToCharityDay	5720000
CY2013	bgcp	Shares Issued In Pursuant To Exemption Under Law SharesIssuedInPursuantToExemptionUnderLaw	123374	shares
CY2013	bgcp	Issuance Of Class Common Stock For Acquisitions IssuanceOfClassCommonStockForAcquisitions	1776000
CY2013	bgcp	Re Allocation Of Equity Due To Additional Investment By Founding Working Partners ReAllocationOfEquityDueToAdditionalInvestmentByFoundingWorkingPartners	938000
CY2013	bgcp	Earnings Distributions To Noncontrolling Interests EarningsDistributionsToNoncontrollingInterests	98345000
CY2013	bgcp	Incremental Common Shares Attributable To Other Instruments IncrementalCommonSharesAttributableToOtherInstruments	809000	shares
CY2013	bgcp	Gain Loss On Divestiture Net GainLossOnDivestitureNet	550759000
CY2013	bgcp	Allocation Of Net Income And Grant Of Exchangeability To Limited Partnership Units And Founding Working Partner Units AllocationOfNetIncomeAndGrantOfExchangeabilityToLimitedPartnershipUnitsAndFoundingWorkingPartnerUnits	423589000
CY2013	bgcp	Deferred Unincorporated Business Tax DeferredUnincorporatedBusinessTax	135000
CY2013	bgcp	Related Party Revenue RelatedPartyRevenue	1500000
CY2013	bgcp	Employee Loan Amortization And Reserve On Employee Loans EmployeeLoanAmortizationAndReserveOnEmployeeLoans	194996000
CY2013	bgcp	Equity Based Compensation And Allocations Of Net Income To Limited Partnership Units And Founding Or Working Partner Units EquityBasedCompensationAndAllocationsOfNetIncomeToLimitedPartnershipUnitsAndFoundingOrWorkingPartnerUnits	433998000
CY2013	bgcp	Grant Of Exchangeability And Redemption Of Limited Partnership Interests GrantOfExchangeabilityAndRedemptionOfLimitedPartnershipInterests	293932000
CY2013	bgcp	Payments To Purchase Of Exchange Membership PaymentsToPurchaseOfExchangeMembership	1696000
CY2013	bgcp	Redemption Of Founding Working Partner Units RedemptionOfFoundingWorkingPartnerUnits	2050000
CY2013	bgcp	Redemption Of Limited Partnership Units RedemptionOfLimitedPartnershipUnits	107191000
CY2013	bgcp	Credit Revenue CreditRevenue	244546000
CY2013	bgcp	Exchange Of Founding Working Partner Interests ExchangeOfFoundingWorkingPartnerInterests	6496000
CY2013	bgcp	Payments To Repurchase Of Limited Partnership Interests PaymentsToRepurchaseOfLimitedPartnershipInterests	6154000
CY2013	bgcp	Other Asset Impairment Charges Including Taxes OtherAssetImpairmentChargesIncludingTaxes	179500000
CY2014	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.02
CY2014	us-gaap	Revenue Recognition Services Management Fees RevenueRecognitionServicesManagementFees	<div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 4%; MARGIN-TOP: 18pt"> <b><i>Real Estate Management Services:</i></b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"> Real estate management services revenues include property management, facilities management and project management. Management fees are recognized at the time the related services have been performed, unless future contingencies exist. In addition, in regard to management and facility service contracts, the owner of the property will typically reimburse the Company for certain expenses that are incurred on behalf of the owner, which are comprised primarily of on-site employee salaries and related benefit costs. The amounts which are to be reimbursed per the terms of the services contract are recognized as revenue in the same period as the related expenses are incurred. In certain instances, the Company subcontracts property management services to independent property managers, in which case the Company passes a portion of their property management fee on to the subcontractor, and the Company retains the balance. Accordingly, the Company records these fees net of the amounts paid to subcontractors.</p> </div>
CY2014	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P2Y3M18D
CY2014	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	0
CY2014	dei	Document Type DocumentType	10-K
CY2014	dei	Entity Registrant Name EntityRegistrantName	BGC PARTNERS, INC.
CY2014	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2014	dei	Trading Symbol TradingSymbol	BGCP
CY2014	us-gaap	Due To And From Broker Dealers And Clearing Organizations Disclosure DueToAndFromBrokerDealersAndClearingOrganizationsDisclosure	<div> <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"> <tr> <td valign="top" width="4%" align="left"><b>11.</b></td> <td valign="top" align="left"><b>Receivables from and Payables to Broker-Dealers, Clearing Organizations, Customers and Related Broker-Dealers</b></td> </tr> </table> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"> Receivables from and payables to broker-dealers, clearing organizations, customers and related broker-dealers primarily represent amounts due for undelivered securities, cash held at clearing organizations and exchanges to facilitate settlement and clearance of matched principal transactions, spreads on matched principal transactions that have not yet been remitted from/to clearing organizations and exchanges and amounts related to open derivative contracts, including derivative contracts into which the Company may enter into to minimize the effect of price changes of the Company’s NASDAQ OMX shares (see Note 12—“Derivatives”). As of December 31, 2014 and 2013, receivables from and payables to broker-dealers, clearing organizations, customers and related broker-dealers consisted of the following (in thousands):</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">  </p> <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="76%" align="center" border="0"> <tr> <td width="72%"></td> <td valign="bottom" width="7%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="7%"></td> <td></td> <td></td> <td></td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>December 31,<br /> 2014</b></td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>December 31,<br /> 2013</b></td> <td valign="bottom"> </td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Receivables from broker-dealers, clearing organizations, customers and related broker-dealers:</p> </td> <td valign="bottom">  </td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">  </td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Contract values of fails to deliver</p> </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">559,142</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">287,429</td> <td valign="bottom" nowrap="nowrap">  </td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Cash and cash equivalents held at clearing organizations</p> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">60,300</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">46,684</td> <td valign="bottom" nowrap="nowrap">  </td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Other receivables from broker-dealers and customers</p> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">16,927</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">12,204</td> <td valign="bottom" nowrap="nowrap">  </td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Net pending trades</p> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">884</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">1,964</td> <td valign="bottom" nowrap="nowrap">  </td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Open derivative contracts</p> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">3,508</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">1,634</td> <td valign="bottom" nowrap="nowrap">  </td> </tr> <tr style="FONT-SIZE: 1px"> <td valign="bottom"></td> <td valign="bottom">  </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid"> </p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid"> </p> </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid"> </p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid"> </p> </td> <td> </td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 5em; TEXT-INDENT: -1em"> Total</p> </td> <td valign="bottom"></td> <td valign="bottom">$</td> <td valign="bottom" align="right">640,761</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"></td> <td valign="bottom">$</td> <td valign="bottom" align="right">349,915</td> <td valign="bottom" nowrap="nowrap">  </td> </tr> <tr style="FONT-SIZE: 1px"> <td valign="bottom"></td> <td valign="bottom">  </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double"> </p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double"> </p> </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double"> </p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double"> </p> </td> <td> </td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Payables to broker-dealers, clearing organizations, customers and related broker-dealers:</p> </td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Contract values of fails to receive</p> </td> <td valign="bottom"></td> <td valign="bottom">$</td> <td valign="bottom" align="right">552,790</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"></td> <td valign="bottom">$</td> <td valign="bottom" align="right">226,095</td> <td valign="bottom" nowrap="nowrap">  </td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Payables to clearing organizations</p> </td> <td valign="bottom"></td> <td valign="bottom"> </td> <td valign="bottom" align="right">79,848</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"></td> <td valign="bottom"> </td> <td valign="bottom" align="right">62,976</td> <td valign="bottom" nowrap="nowrap">  </td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Other payables to broker-dealers and customers</p> </td> <td valign="bottom"></td> <td valign="bottom"> </td> <td valign="bottom" align="right">13,378</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"></td> <td valign="bottom"> </td> <td valign="bottom" align="right">12,627</td> <td valign="bottom" nowrap="nowrap">  </td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Open derivative contracts</p> </td> <td valign="bottom"></td> <td valign="bottom"> </td> <td valign="bottom" align="right">153</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"></td> <td valign="bottom"> </td> <td valign="bottom" align="right">1,851</td> <td valign="bottom" nowrap="nowrap">  </td> </tr> <tr style="FONT-SIZE: 1px"> <td valign="bottom"></td> <td valign="bottom">  </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid"> </p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid"> </p> </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid"> </p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid"> </p> </td> <td> </td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 5em; TEXT-INDENT: -1em"> Total</p> </td> <td valign="bottom"></td> <td valign="bottom">$</td> <td valign="bottom" align="right">646,169</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"></td> <td valign="bottom">$</td> <td valign="bottom" align="right">303,549</td> <td valign="bottom" nowrap="nowrap">  </td> </tr> <tr style="FONT-SIZE: 1px"> <td valign="bottom"></td> <td valign="bottom">  </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double"> </p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double"> </p> </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double"> </p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double"> </p> </td> <td> </td> </tr> </table> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"> A portion of these receivables and payables are with Cantor. See Note 14—“Related Party Transactions,” for additional information related to these receivables and payables.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"> Substantially all open fails to deliver, open fails to receive and pending trade transactions as of December 31, 2014 have subsequently settled at the contracted amounts.</p> </div>
CY2014	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	13630725	shares
CY2014	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2014	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2014	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	775000	shares
CY2014	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	183543000
CY2014	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1	P2Y3M18D
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	2307000	shares
CY2014	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P2Y2M12D
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
CY2014	us-gaap	Use Of Estimates UseOfEstimates	<div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt"> <b>Use of Estimates:</b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"> The preparation of the Company’s consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of the assets and liabilities, revenues and expenses, and the disclosure of contingent assets and liabilities in these consolidated financial statements. Management believes that the estimates utilized in preparing these consolidated financial statements are reasonable. Estimates, by their nature, are based on judgment and available information. Actual results could differ materially from the estimates included in the Company’s consolidated financial statements. Certain reclassifications have been made to previously reported amounts to conform to the current presentation.</p> </div>
CY2014	dei	Document Period End Date DocumentPeriodEndDate	2014-12-31
CY2014	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.48
CY2014	us-gaap	Loss Contingency Settlement Agreement Date LossContingencySettlementAgreementDate	January 13, 2015
CY2014	us-gaap	Loss Contingency Settlement Agreement Terms LossContingencySettlementAgreementTerms	On January 13, 2015, the Company entered into a settlement agreement with Tullett Prebon plc that resolves all ten outstanding lawsuits involving the two companies, including those matters described in the preceding paragraphs. In exchange for such agreement, the Company agreed to pay $100 million in the aggregate to Tullett. In addition, for a period of one year, the Company and Tullett agreed not to hire the senior employees, including desk heads, of the other party and its subsidiaries, which would include employees of GFI if the Company closes on its pending tender offer. As of December 31, 2014, the Company had accrued the settlement amount and all related expenses incurred through such date in accordance with U.S. Generally Accepted Accounting Principles (“GAAP”). The Company paid one quarter of the settlement on January 20, 2015, and expects to pay the remaining settlement amount from existing cash.
CY2014	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2	Segments
CY2014	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	13.50
CY2014	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	7.36
CY2014	dei	Amendment Flag AmendmentFlag	false
CY2014	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2014	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2014
CY2014	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	328455000	shares
CY2014	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.02
CY2014	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	0
CY2014	dei	Entity Central Index Key EntityCentralIndexKey	0001094831
CY2014	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.48
CY2014	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35	pure
CY2014	us-gaap	Revenue Recognition Software RevenueRecognitionSoftware	<div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 4%; MARGIN-TOP: 0pt"> <b><i>Software Solutions and Licensing Fees:</i></b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"> Through the Company’s software solutions business, the Company receives fees for providing customized software to broaden distribution capabilities and provide electronic solutions to financial market participants. Such fees are recognized as income ratably over the license period.</p> </div>
CY2014	us-gaap	Stock Issued During Period Shares Conversion Of Convertible Securities StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities	11800000	shares
CY2014	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2014	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	44400000	shares
CY2014	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	Segment
CY2014	us-gaap	Partners Capital Account Units Acquisitions PartnersCapitalAccountUnitsAcquisitions	4900000	shares
CY2014	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	0	shares
CY2014	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2014	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	220697000	shares
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0
CY2014	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	361000
CY2014	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	1599000
CY2014	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-6958000
CY2014	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	5692000
CY2014	us-gaap	Market Data Revenue MarketDataRevenue	6676000
CY2014	us-gaap	Increase Decrease In Due From Employee Current IncreaseDecreaseInDueFromEmployeeCurrent	13616000
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	12301000
CY2014	us-gaap	Increase Decrease In Securities Borrowed IncreaseDecreaseInSecuritiesBorrowed	62736000
CY2014	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	934000
CY2014	us-gaap	Adjustments To Additional Paid In Capital Other AdjustmentsToAdditionalPaidInCapitalOther	11400000
CY2014	us-gaap	Profit Loss ProfitLoss	-3839000
CY2014	us-gaap	Principal Transactions Revenue PrincipalTransactionsRevenue	253951000
CY2014	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	25350000
CY2014	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	-7265000
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-3188000
CY2014	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	1307912000
CY2014	us-gaap	Temporary Equity Other Changes TemporaryEquityOtherChanges	2506000
CY2014	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	129979000
CY2014	us-gaap	Payments For Software PaymentsForSoftware	12668000
CY2014	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	105132000
CY2014	us-gaap	Other Income OtherIncome	17232000
CY2014	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	500000
CY2014	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	1886000
CY2014	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	14498000
CY2014	us-gaap	Temporary Equity Net Income TemporaryEquityNetIncome	2847000
CY2014	us-gaap	Revenues Excluding Interest And Dividends RevenuesExcludingInterestAndDividends	1780178000
CY2014	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	9000000
CY2014	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	44148000
CY2014	us-gaap	Increase Decrease In Restricted Cash For Operating Activities IncreaseDecreaseInRestrictedCashForOperatingActivities	3457000
CY2014	us-gaap	Income Taxes Paid IncomeTaxesPaid	87928000
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	0
CY2014	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	1200000
CY2014	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	100268000
CY2014	us-gaap	Increase Decrease In Financial Instruments Used In Operating Activities IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities	-611000
CY2014	us-gaap	Income Tax Reconciliation Minority Interest Income Expense IncomeTaxReconciliationMinorityInterestIncomeExpense	-7176000
CY2014	us-gaap	Increase Decrease Due From Affiliates IncreaseDecreaseDueFromAffiliates	1096000
CY2014	us-gaap	Capitalized Computer Software Impairments CapitalizedComputerSoftwareImpairments	4200000
CY2014	us-gaap	Revenues Revenues	1787490000
CY2014	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	28379000
CY2014	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	7392000
CY2014	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	72911000
CY2014	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	13727000
CY2014	us-gaap	Operating Leases Rent Expense Sublease Rentals1 OperatingLeasesRentExpenseSubleaseRentals1	9000000
CY2014	us-gaap	Noncontrolling Interest Increase From Business Combination NoncontrollingInterestIncreaseFromBusinessCombination	-403000
CY2014	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	4135000
CY2014	us-gaap	Net Income Loss NetIncomeLoss	4135000
CY2014	us-gaap	Interest On Convertible Debt Net Of Tax InterestOnConvertibleDebtNetOfTax	0
CY2014	us-gaap	Interest Paid InterestPaid	32099000
CY2014	us-gaap	Interest Income Operating InterestIncomeOperating	7312000
CY2014	us-gaap	Capitalized Computer Software Amortization CapitalizedComputerSoftwareAmortization	11400000
CY2014	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	3332000
CY2014	us-gaap	Technology Services Revenue TechnologyServicesRevenue	2801000
CY2014	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1208000
CY2014	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	52769000
CY2014	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	19259000
CY2014	us-gaap	Management Fees Revenue ManagementFeesRevenue	163227000
CY2014	us-gaap	Increase Decrease In Brokerage Receivables IncreaseDecreaseInBrokerageReceivables	292065000
CY2014	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-8621000
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-30000000
CY2014	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	8462000
CY2014	us-gaap	Asset Impairment Charges AssetImpairmentCharges	4193000
CY2014	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	26185000
CY2014	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	44747000
CY2014	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-4693000
CY2014	us-gaap	Interest Expense InterestExpense	37945000
CY2014	us-gaap	Operating Expenses OperatingExpenses	1834826000
CY2014	us-gaap	Professional Fees ProfessionalFees	51823000
CY2014	us-gaap	Proceeds From Sales Of Assets Investing Activities ProceedsFromSalesOfAssetsInvestingActivities	42999000
CY2014	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	12137000
CY2014	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0
CY2014	us-gaap	Adjustments Noncash Items To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	155077000
CY2014	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	4852000
CY2014	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-8350000
CY2014	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	102720000
CY2014	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4200000
CY2014	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-68642000
CY2014	us-gaap	Cost Of Services Direct Labor CostOfServicesDirectLabor	1121075000
CY2014	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	7360000
CY2014	us-gaap	Floor Brokerage Exchange And Clearance Fees FloorBrokerageExchangeAndClearanceFees	19349000
CY2014	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0
CY2014	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-6284000
CY2014	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-1116000
CY2014	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	651000
CY2014	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	51832000
CY2014	us-gaap	Noninterest Expense NoninterestExpense	1796881000
CY2014	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	18550000
CY2014	us-gaap	Depreciation Depreciation	29100000
CY2014	us-gaap	Goodwill Translation Adjustments GoodwillTranslationAdjustments	-2440000
CY2014	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	232540000
CY2014	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-53236000
CY2014	us-gaap	Occupancy Net OccupancyNet	147435000
CY2014	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	0
CY2014	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	6799000
CY2014	us-gaap	Distribution Made To Limited Partner Cash Distributions Declared DistributionMadeToLimitedPartnerCashDistributionsDeclared	10100000
CY2014	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	7588000
CY2014	us-gaap	Increase Decrease In Accounts Payable Related Parties IncreaseDecreaseInAccountsPayableRelatedParties	8745000
CY2014	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	71737000
CY2014	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-194256000
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	-6036000
CY2014	us-gaap	Other Expenses OtherExpenses	154199000
CY2014	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	-457000
CY2014	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	26836000
CY2014	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-825000
CY2014	us-gaap	Increase Decrease In Payables To Broker Dealers IncreaseDecreaseInPayablesToBrokerDealers	342998000
CY2014	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	53200000
CY2014	us-gaap	Increase Decrease In Financial Instruments Sold Not Yet Purchased IncreaseDecreaseInFinancialInstrumentsSoldNotYetPurchased	-2031000
CY2014	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	55821000
CY2014	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-7974000
CY2014	us-gaap	Stockholders Equity Other StockholdersEquityOther	693000
CY2014	us-gaap	Capitalized Computer Software Additions CapitalizedComputerSoftwareAdditions	12700000
CY2014	us-gaap	Communication Communication	82493000
CY2014	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-22670000
CY2014	us-gaap	Dividends Common Stock DividendsCommonStock	105132000
CY2014	us-gaap	Increase Decrease In Accrued Salaries IncreaseDecreaseInAccruedSalaries	17366000
CY2014	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	65000
CY2014	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	295091000
CY2014	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0
CY2014	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	3250000
CY2014	bgcp	Foreign Exchange Brokerage Revenue ForeignExchangeBrokerageRevenue	215168000
CY2014	bgcp	Allocation Of Income To Limited Partnership Interest Diluted AllocationOfIncomeToLimitedPartnershipInterestDiluted	1555000
CY2014	bgcp	Cash And Cash Equivalents Maturity Date Description CashAndCashEquivalentsMaturityDateDescription	The Company considers all highly liquid investments with original maturities of 90 days or less at the date of acquisition that are not segregated under regulatory requirements, other than those used for trading purposes, to be cash equivalents.
CY2014	bgcp	Collection Of Receivables And Associated Expenses CollectionOfReceivablesAndAssociatedExpenses	9600000
CY2014	bgcp	Percentage Of Preferred Partnership Units Awarded PercentageOfPreferredPartnershipUnitsAwarded	0.027500	pure
CY2014	bgcp	Redemptions And Repurchases Average Price RedemptionsAndRepurchasesAveragePrice	7.37
CY2014	bgcp	Purchase Of Units Upon Redemption Of Founding Working Partners Units And Subsequent Repurchases PurchaseOfUnitsUponRedemptionOfFoundingWorkingPartnersUnitsAndSubsequentRepurchases	13716000
CY2014	bgcp	Recognition Of Earnout And Related Hedges RecognitionOfEarnoutAndRelatedHedges	50724000
CY2014	bgcp	Equities And Other Brokerage Revenue EquitiesAndOtherBrokerageRevenue	176292000
CY2014	bgcp	Limited Partnership Units Exchange Ratio LimitedPartnershipUnitsExchangeRatio	1	pure
CY2014	bgcp	Issuance Of Contingent Common Stock And Limited Partnership Units For Acquisitions IssuanceOfContingentCommonStockAndLimitedPartnershipUnitsForAcquisitions	50907000
CY2014	bgcp	Allocation Of Income To Limited Partnership Interest AllocationOfIncomeToLimitedPartnershipInterest	-1371000
CY2014	bgcp	Operating Loss Carryforwards Expiration Year Description OperatingLossCarryforwardsExpirationYearDescription	The Company has net operating losses in various jurisdictions that will begin to expire in 2017.
CY2014	bgcp	Dividend Equivalent Expense On Rsus DividendEquivalentExpenseOnRsus	2000
CY2014	bgcp	Limited Partnership Units Average Redemption Price Per Unit LimitedPartnershipUnitsAverageRedemptionPricePerUnit	7.28
CY2014	bgcp	Post Termination Award Payout Period PostTerminationAwardPayoutPeriod	Four equal yearly installments
CY2014	bgcp	Partners Capital Account Units Converted Description PartnersCapitalAccountUnitsConvertedDescription	Certain limited partnership units are granted exchangeability into Class A common stock on a one-for-one basis (subject to adjustment).
CY2014	bgcp	Income Tax Reconciliation Unincorporated Business Taxes IncomeTaxReconciliationUnincorporatedBusinessTaxes	378000
CY2014	bgcp	Current Unincorporated Business Tax CurrentUnincorporatedBusinessTax	1944000
CY2014	bgcp	Payment Specified Percentage Of Gross Proceeds From Sale Of Shares PaymentSpecifiedPercentageOfGrossProceedsFromSaleOfShares	0.02	pure
CY2014	bgcp	Capitalization Of Patent Defense And Registration Costs CapitalizationOfPatentDefenseAndRegistrationCosts	578000
CY2014	bgcp	Rates Revenue RatesRevenue	401602000
CY2014	bgcp	Issuance Of Common Stock Upon Exchange Of Limited Partnership Interests IssuanceOfCommonStockUponExchangeOfLimitedPartnershipInterests	87212000
CY2014	bgcp	Sublease Provision Adjustment SubleaseProvisionAdjustment	-31000
CY2014	bgcp	Ownership Interest Description OwnershipInterestDescription	The Company's policy is to consolidate all entities of which it owns more than 50% unless it does not have control over the entity.
CY2014	bgcp	Redemption Of Founding Working Partner Interests RedemptionOfFoundingWorkingPartnerInterests	8995000
CY2014	bgcp	Business Acquisition Contingent Considerations Shares Issuable BusinessAcquisitionContingentConsiderationsSharesIssuable	2000000	shares
CY2014	bgcp	Number Of Subsidiaries NumberOfSubsidiaries	2	Subsidiaries
CY2014	bgcp	Temporary Equity Earnings Distributions TemporaryEquityEarningsDistributions	2968000
CY2014	bgcp	Incremental Common Shares Attributable To Limited Partnership Interests IncrementalCommonSharesAttributableToLimitedPartnershipInterests	106047000	shares
CY2014	bgcp	Compensation And Employee Benefit Net CompensationAndEmployeeBenefitNet	1257708000
CY2014	bgcp	Real Estate Brokerage Revenue RealEstateBrokerageRevenue	542947000
CY2014	bgcp	Percentage Of Non Exchangeable Units Redeemed PercentageOfNonExchangeableUnitsRedeemed	0.0975	pure
CY2014	bgcp	Redemptions And Repurchases RedemptionsAndRepurchases	27876573	shares
CY2014	bgcp	Issuance Of Class Common Stock For Acquisitions IssuanceOfClassCommonStockForAcquisitions	57907000
CY2014	bgcp	Average Redemption Price Per Unit AverageRedemptionPricePerUnit	7.38
CY2014	bgcp	Re Allocation Of Equity Due To Additional Investment By Founding Working Partners ReAllocationOfEquityDueToAdditionalInvestmentByFoundingWorkingPartners	110000
CY2014	bgcp	Earnings Distributions To Noncontrolling Interests EarningsDistributionsToNoncontrollingInterests	58789000
CY2014	bgcp	Incremental Common Shares Attributable To Other Instruments IncrementalCommonSharesAttributableToOtherInstruments	936000	shares
CY2014	bgcp	Number Of Units Redeemed NumberOfUnitsRedeemed	14245848	shares
CY2014	bgcp	Restricted Stock Saleable Period Description To Partners RestrictedStockSaleablePeriodDescriptionToPartners	Shares of restricted stock are generally saleable by partners in five to ten years.
CY2014	bgcp	Research And Development Federal Tax Credit Carryforwards Expiration Date Year ResearchAndDevelopmentFederalTaxCreditCarryforwardsExpirationDateYear	2023
CY2014	bgcp	Allocation Of Net Income And Grant Of Exchangeability To Limited Partnership Units And Founding Working Partner Units AllocationOfNetIncomeAndGrantOfExchangeabilityToLimitedPartnershipUnitsAndFoundingWorkingPartnerUnits	136633000
CY2014	bgcp	Deferred Unincorporated Business Tax DeferredUnincorporatedBusinessTax	-2525000
CY2014	bgcp	Related Party Revenue RelatedPartyRevenue	1200000
CY2014	bgcp	Employee Loan Amortization And Reserve On Employee Loans EmployeeLoanAmortizationAndReserveOnEmployeeLoans	25708000
CY2014	bgcp	Number Of Operating Partnerships NumberOfOperatingPartnerships	2	Partnership
CY2014	bgcp	Restricted Stock Units Vesting Description RestrictedStockUnitsVestingDescription	Each RSU is settled in one share of Class A common stock upon completion of the vesting period.
CY2014	bgcp	Equity Based Compensation And Allocations Of Net Income To Limited Partnership Units And Founding Or Working Partner Units EquityBasedCompensationAndAllocationsOfNetIncomeToLimitedPartnershipUnitsAndFoundingOrWorkingPartnerUnits	147673000
CY2014	bgcp	Grant Of Exchangeability And Redemption Of Limited Partnership Interests GrantOfExchangeabilityAndRedemptionOfLimitedPartnershipInterests	90067000
CY2014	bgcp	Redemption Of Founding Working Partner Units RedemptionOfFoundingWorkingPartnerUnits	2359000
CY2014	bgcp	Redemption Of Limited Partnership Units RedemptionOfLimitedPartnershipUnits	56261000
CY2014	bgcp	Lease Expiration Year LeaseExpirationYear	2027
CY2014	bgcp	Limited Partnership Units Received By Related Parties Shares LimitedPartnershipUnitsReceivedByRelatedPartiesShares	283206	shares
CY2014	bgcp	Senior Notes Redemption Price Percentage SeniorNotesRedemptionPricePercentage	1.00	pure
CY2014	bgcp	Credit Revenue CreditRevenue	225854000
CY2014	bgcp	Operating Loss Carryforwards Expiration Period Start OperatingLossCarryforwardsExpirationPeriodStart	2018
CY2014	bgcp	Limited Partnership Interests Exchange Ratio LimitedPartnershipInterestsExchangeRatio	1	pure
CY2014	bgcp	Exchange Of Founding Working Partner Interests ExchangeOfFoundingWorkingPartnerInterests	917000
CY2014	bgcp	Payments To Repurchase Of Limited Partnership Interests PaymentsToRepurchaseOfLimitedPartnershipInterests	25070000
CY2014	bgcp	Issuance Of Class A Common Stock For Acquisitions IssuanceOfClassACommonStockForAcquisitions	7000000
CY2014	bgcp	Release Of Uncertain Tax Positions ReleaseOfUncertainTaxPositions	3819000
CY2014	bgcp	Other Asset Impairment Charges Including Taxes OtherAssetImpairmentChargesIncludingTaxes	179100000
CY2012	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.16
CY2012	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P2Y4M24D
CY2012	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	0
CY2012	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	581000	shares
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	171200000
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	1805135	shares
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
CY2012	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.63
CY2012	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	13.92
CY2012	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	280809000	shares
CY2012	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.16
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CY2012	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.63
CY2012	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	49000000	shares
CY2012	us-gaap	Partners Capital Account Units Acquisitions PartnersCapitalAccountUnitsAcquisitions	1900000	shares
CY2012	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	0	shares
CY2012	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	144886000	shares
CY2012	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	26068000
CY2012	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	24778000
CY2012	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	103600000
CY2012	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-533000
CY2012	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	46242000
CY2012	us-gaap	Market Data Revenue MarketDataRevenue	17302000
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CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	62600000
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CY2012	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	47000
CY2012	us-gaap	Profit Loss ProfitLoss	35513000
CY2012	us-gaap	Principal Transactions Revenue PrincipalTransactionsRevenue	336160000
CY2012	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	2046000
CY2012	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	-37751000
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	55737000
CY2012	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	1176009000
CY2012	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	31413000
CY2012	us-gaap	Payments For Software PaymentsForSoftware	14032000
CY2012	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	90590000
CY2012	us-gaap	Other Income OtherIncome	4495000
CY2012	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	500000
CY2012	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	240000
CY2012	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	23434000
CY2012	us-gaap	Revenues Excluding Interest And Dividends RevenuesExcludingInterestAndDividends	1719791000
CY2012	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	40696000
CY2012	us-gaap	Increase Decrease In Restricted Cash For Operating Activities IncreaseDecreaseInRestrictedCashForOperatingActivities	424000
CY2012	us-gaap	Income Taxes Paid IncomeTaxesPaid	20292000
CY2012	us-gaap	Stock Issued During Period Value Purchase Of Assets StockIssuedDuringPeriodValuePurchaseOfAssets	3055000
CY2012	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	337000
CY2012	us-gaap	Increase Decrease In Financial Instruments Used In Operating Activities IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities	16187000
CY2012	us-gaap	Income Tax Reconciliation Minority Interest Income Expense IncomeTaxReconciliationMinorityInterestIncomeExpense	-2258000
CY2012	us-gaap	Increase Decrease Due From Affiliates IncreaseDecreaseDueFromAffiliates	14726000
CY2012	us-gaap	Gain On Sale Of Investments GainOnSaleOfInvestments	52500000
CY2012	us-gaap	Capitalized Computer Software Impairments CapitalizedComputerSoftwareImpairments	1300000
CY2012	us-gaap	Revenues Revenues	1726297000
CY2012	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	53159000
CY2012	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	17501000
CY2012	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	36759000
CY2012	us-gaap	Noncontrolling Interest Increase From Business Combination NoncontrollingInterestIncreaseFromBusinessCombination	-7243000
CY2012	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	23864000
CY2012	us-gaap	Net Income Loss NetIncomeLoss	23864000
CY2012	us-gaap	Interest On Convertible Debt Net Of Tax InterestOnConvertibleDebtNetOfTax	0
CY2012	us-gaap	Interest Paid InterestPaid	27187000
CY2012	us-gaap	Interest Income Operating InterestIncomeOperating	6506000
CY2012	us-gaap	Capitalized Computer Software Amortization CapitalizedComputerSoftwareAmortization	11400000
CY2012	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	5406000
CY2012	us-gaap	Technology Services Revenue TechnologyServicesRevenue	9962000
CY2012	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	2280000
CY2012	us-gaap	Payments To Acquire Notes Receivable PaymentsToAcquireNotesReceivable	22000000
CY2012	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	52471000
CY2012	us-gaap	Management Fees Revenue ManagementFeesRevenue	122704000
CY2012	us-gaap	Increase Decrease In Brokerage Receivables IncreaseDecreaseInBrokerageReceivables	104241000
CY2012	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-11775000
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-6900000
CY2012	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	34980000
CY2012	us-gaap	Asset Impairment Charges AssetImpairmentCharges	1255000
CY2012	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	11550000
CY2012	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	50985000
CY2012	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	487000
CY2012	us-gaap	Interest Expense InterestExpense	34885000
CY2012	us-gaap	Operating Expenses OperatingExpenses	1711256000
CY2012	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	928000
CY2012	us-gaap	Professional Fees ProfessionalFees	72777000
CY2012	us-gaap	Proceeds From Sales Of Assets Investing Activities ProceedsFromSalesOfAssetsInvestingActivities	53377000
CY2012	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	11792000
CY2012	us-gaap	Adjustments Noncash Items To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	217558000
CY2012	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	4378000
CY2012	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-1918000
CY2012	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	337000
CY2012	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3600000
CY2012	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	18696000
CY2012	us-gaap	Cost Of Services Direct Labor CostOfServicesDirectLabor	1032552000
CY2012	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-2352000
CY2012	us-gaap	Floor Brokerage Exchange And Clearance Fees FloorBrokerageExchangeAndClearanceFees	22733000
CY2012	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0
CY2012	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-7020000
CY2012	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	19508000
CY2012	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	20224000
CY2012	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	23371000
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CY2012	bgcp	Issuance Of Class Common Stock For Acquisitions IssuanceOfClassCommonStockForAcquisitions	9026000
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CY2012	us-gaap	Distribution Made To Limited Partner Cash Distributions Declared DistributionMadeToLimitedPartnerCashDistributionsDeclared	13000000
CY2012	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	6003000
CY2012	us-gaap	Increase Decrease In Accounts Payable Related Parties IncreaseDecreaseInAccountsPayableRelatedParties	21000000
CY2012	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	86040000
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-67983000
CY2012	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	11546000
CY2012	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-85008000
CY2012	us-gaap	Occupancy Net OccupancyNet	155349000
CY2012	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	12667000
CY2012	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	32000
CY2012	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	90000000
CY2012	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	0
CY2012	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	2970000
CY2012	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	17849000
CY2012	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	31774000
CY2012	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	684000
CY2012	us-gaap	Increase Decrease In Payables To Broker Dealers IncreaseDecreaseInPayablesToBrokerDealers	109596000
CY2012	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	50800000
CY2012	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	226000
CY2012	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	30983000
CY2012	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	89963000
CY2012	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	11649000
CY2012	us-gaap	Stockholders Equity Other StockholdersEquityOther	43000
CY2012	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	500000
CY2012	us-gaap	Capitalized Computer Software Additions CapitalizedComputerSoftwareAdditions	14000000
CY2012	us-gaap	Communication Communication	90807000
CY2012	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-6741000
CY2012	us-gaap	Dividends Common Stock DividendsCommonStock	90590000
CY2012	us-gaap	Increase Decrease In Accrued Salaries IncreaseDecreaseInAccruedSalaries	-37137000
CY2012	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	43000
CY2012	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	108716000
CY2012	bgcp	Foreign Exchange Brokerage Revenue ForeignExchangeBrokerageRevenue	208011000
CY2012	bgcp	Allocation Of Income To Limited Partnership Interest Diluted AllocationOfIncomeToLimitedPartnershipInterestDiluted	22161000
CY2012	bgcp	Collection Of Receivables And Associated Expenses CollectionOfReceivablesAndAssociatedExpenses	21100000
CY2012	bgcp	Equities And Other Brokerage Revenue EquitiesAndOtherBrokerageRevenue	156106000
CY2012	bgcp	Allocation Of Income To Limited Partnership Interest AllocationOfIncomeToLimitedPartnershipInterest	21188000
CY2012	bgcp	Dividend Equivalent Expense On Rsus DividendEquivalentExpenseOnRsus	217000
CY2012	bgcp	Gain Loss On Divestiture And Or Sale Of Investment GainLossOnDivestitureAndOrSaleOfInvestment	52471000
CY2012	bgcp	Issuance Of Contingent Common Stock For Acquisitions IssuanceOfContingentCommonStockForAcquisitions	9026000
CY2012	bgcp	Income Tax Reconciliation Unincorporated Business Taxes IncomeTaxReconciliationUnincorporatedBusinessTaxes	752000
CY2012	bgcp	Current Unincorporated Business Tax CurrentUnincorporatedBusinessTax	-361000
CY2012	bgcp	Rates Revenue RatesRevenue	532436000
CY2012	bgcp	Issuance Of Common Stock Upon Exchange Of Limited Partnership Interests IssuanceOfCommonStockUponExchangeOfLimitedPartnershipInterests	90199000
CY2012	bgcp	Sublease Provision Adjustment SubleaseProvisionAdjustment	2596000
CY2012	bgcp	Business Acquisition Contingent Considerations Shares Issuable BusinessAcquisitionContingentConsiderationsSharesIssuable	1800000	shares
CY2012	bgcp	Incremental Common Shares Attributable To Limited Partnership Interests IncrementalCommonSharesAttributableToLimitedPartnershipInterests	134935000	shares
CY2012	bgcp	Compensation And Employee Benefit Net CompensationAndEmployeeBenefitNet	1172628000
CY2012	bgcp	Real Estate Brokerage Revenue RealEstateBrokerageRevenue	331010000
CY2012	bgcp	Donations With Respect To Charity Day DonationsWithRespectToCharityDay	13401000
CY2012	bgcp	Capitalization Of Patent Defense And Registration Costs CapitalizationOfPatentDefenseAndRegistrationCosts	583000
CY2012	bgcp	Re Allocation Of Equity Due To Additional Investment By Founding Working Partners ReAllocationOfEquityDueToAdditionalInvestmentByFoundingWorkingPartners	1378000
CY2012	bgcp	Allocation Of Net Income And Grant Of Exchangeability To Limited Partnership Units And Founding Working Partner Units AllocationOfNetIncomeAndGrantOfExchangeabilityToLimitedPartnershipUnitsAndFoundingWorkingPartnerUnits	140076000
CY2012	bgcp	Deferred Unincorporated Business Tax DeferredUnincorporatedBusinessTax	-539000
CY2012	bgcp	Related Party Revenue RelatedPartyRevenue	1100000
CY2012	bgcp	Employee Loan Amortization And Reserve On Employee Loans EmployeeLoanAmortizationAndReserveOnEmployeeLoans	35596000
CY2012	bgcp	Incremental Common Shares Attributable To Other Instruments IncrementalCommonSharesAttributableToOtherInstruments	407000	shares
CY2012	bgcp	Issuance Of Class A Common Stock Upon Purchase Of Notes Receivable1 IssuanceOfClassACommonStockUponPurchaseOfNotesReceivable1	3055000
CY2012	bgcp	Purchase Of Units Upon Redemption Of Founding Working Partners Units PurchaseOfUnitsUponRedemptionOfFoundingWorkingPartnersUnits	2732000
CY2012	bgcp	Gain Loss On Divestiture Net GainLossOnDivestitureNet	52471000
CY2012	bgcp	Use Of Notes Receivable In Business Acquisition UseOfNotesReceivableInBusinessAcquisition	25617000
CY2012	bgcp	Earnings Distributions To Noncontrolling Interests EarningsDistributionsToNoncontrollingInterests	92330000
CY2012	bgcp	Equity Based Compensation And Allocations Of Net Income To Limited Partnership Units And Founding Or Working Partner Units EquityBasedCompensationAndAllocationsOfNetIncomeToLimitedPartnershipUnitsAndFoundingOrWorkingPartnerUnits	144447000
CY2012	bgcp	Grant Of Exchangeability And Redemption Of Limited Partnership Interests GrantOfExchangeabilityAndRedemptionOfLimitedPartnershipInterests	131609000
CY2012	bgcp	Redemption Of Founding Working Partner Units RedemptionOfFoundingWorkingPartnerUnits	10608000
CY2012	bgcp	Redemption Of Limited Partnership Units RedemptionOfLimitedPartnershipUnits	13491000
CY2012	bgcp	Credit Revenue CreditRevenue	284606000
CY2014Q1	bgcp	Percentage Of Preferred Partnership Units Awarded PercentageOfPreferredPartnershipUnitsAwarded	0.006875	pure
CY2013Q2	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	160500000
CY2013Q2	bgcp	Issuance Of Class A Common Stock Upon Exchange Of Non Exchangeable Limited Partnership Units IssuanceOfClassACommonStockUponExchangeOfNonExchangeableLimitedPartnershipUnits	1802608	shares
CY2014Q2	bgcp	Percentage Of Preferred Partnership Units Awarded PercentageOfPreferredPartnershipUnitsAwarded	0.006875	pure
CY2014Q3	bgcp	Percentage Of Preferred Partnership Units Awarded PercentageOfPreferredPartnershipUnitsAwarded	0.006875	pure
CY2014Q4	bgcp	Percentage Of Preferred Partnership Units Awarded PercentageOfPreferredPartnershipUnitsAwarded	0.006875	pure

Files In Submission

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$BGC
BGC Group, Inc. Stock $bgc

2013 Q4 Form 10-K Financial Statement

#000119312515073360 Filed on March 02, 2015

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BGC BGC Group, Inc. Stock $bgc

2013 Q4 Form 10-K Financial Statement

#000119312515073360 Filed on March 02, 2015

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BGC
BGC Group, Inc. Stock $bgc