$BGC
BGC Group, Inc. Stock $bgc

$bgc Overview Financials Valuation SEC Filings Company Website

2021 Q4 Form 10-K Financial Statement

#000162828022004275 Filed on February 28, 2022

Income Statement

Concept	2021 Q4	2021	2020 Q4
Revenue	$461.6M	$2.015B	$479.4M
YoY Change	-3.72%	-2.01%	-1.59%
Cost Of Revenue	$8.456M	$24.03M	$5.000M
YoY Change	69.12%	3.58%	72.41%
Gross Profit	$453.1M	$1.991B	$474.5M
YoY Change	-4.5%	-2.07%	-2.02%
Gross Profit Margin	98.17%	98.81%	98.97%
Selling, General & Admin	$617.6M	$1.934B	$437.9M
YoY Change	41.03%	11.53%	-6.51%
% of Gross Profit	136.29%	97.13%	92.29%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$18.32M	$81.87M	$21.00M
YoY Change	-12.74%	-4.15%	0.96%
% of Gross Profit	4.04%	4.11%	4.43%
Operating Expenses	$647.8M	$2.178B	$502.3M
YoY Change	28.96%	9.37%	-5.08%
Operating Profit	-$194.7M	-$186.9M	-$27.84M
YoY Change	599.25%	-545.35%	-38.06%
Interest Expense	$310.2M	$69.33M	$21.81M
YoY Change	1322.16%	-9.5%	33.37%
% of Operating Profit
Other Income/Expense, Net	-$3.344M	$339.4M	$3.444M
YoY Change	-197.1%	4749.96%	-72.86%
Pretax Income	$104.8M	$176.5M	-$19.47M
YoY Change	-637.92%	144.46%	-33.77%
Income Tax	$15.96M	$23.01M	-$6.729M
% Of Pretax Income	15.23%	13.04%
Net Earnings	$76.45M	$124.0M	-$2.338M
YoY Change	-3370.02%	175.19%	-88.63%
Net Earnings / Revenue	16.56%	6.15%	-0.49%
Basic Earnings Per Share		$0.33	-$0.01
Diluted Earnings Per Share	$95.11K	$0.32	-$0.01
COMMON SHARES
Basic Shares Outstanding		379.2M shares	365.3M
Diluted Shares Outstanding		540.0M shares	365.3M

Balance Sheet

Concept	2021 Q4	2021	2020 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$554.0M	$553.6M	$596.6M
YoY Change	-7.15%	-6.74%	38.88%
Cash & Equivalents	$553.6M	$553.6M	$596.3M
Short-Term Investments	$406.0K		$349.0K
Other Short-Term Assets		$16.72M
YoY Change		-52.51%
Inventory
Prepaid Expenses
Receivables	$1.084B	$1.081B	$1.054B
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$1.638B	$1.652B	$1.648B
YoY Change	-0.61%	-1.86%	-6.26%
LONG-TERM ASSETS
Property, Plant & Equipment	$326.4M	$326.4M	$214.8M
YoY Change	51.95%	-14.3%	4.85%
Goodwill	$486.9M		$556.2M
YoY Change	-12.46%		0.45%
Intangibles	$207.7M		$287.2M
YoY Change	-27.65%		-5.3%
Long-Term Investments	$32.80M	$115.5M	$37.70M
YoY Change	-13.0%	-3.8%	-5.75%
Other Assets		$135.4M	$0.00
YoY Change		8.03%
Total Long-Term Assets	$1.704B	$1.691B	$2.306B
YoY Change	-26.07%	-25.4%	6.28%
TOTAL ASSETS
Total Short-Term Assets	$1.638B	$1.652B	$1.648B
Total Long-Term Assets	$1.704B	$1.691B	$2.306B
Total Assets	$3.342B	$3.342B	$3.953B
YoY Change	-15.46%	-15.37%	0.67%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$710.0M	$707.2M	$214.5M
YoY Change	231.02%	229.69%	-55.76%
Accrued Expenses	$380.6M	$584.5M	$410.9M
YoY Change	-7.37%	-55.09%	2.09%
Deferred Revenue
YoY Change
Short-Term Debt	20.00M BRLs	$3.584M	$20.00M
YoY Change	0.0%	-5.68%	0.0%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$1.094B	$1.573B	$629.2M
YoY Change	73.91%	-11.41%	-30.57%
LONG-TERM LIABILITIES
Long-Term Debt	$1.053B	$1.056B	$1.316B
YoY Change	-19.99%	-19.76%	15.16%
Other Long-Term Liabilities		$12.89M	$1.500M
YoY Change		206.83%	-64.29%
Total Long-Term Liabilities	$1.053B	$1.069B	$1.316B
YoY Change	-19.99%	-19.04%	15.16%
TOTAL LIABILITIES
Total Short-Term Liabilities	$1.094B	$1.573B	$629.2M
Total Long-Term Liabilities	$1.053B	$1.069B	$1.316B
Total Liabilities	$2.660B	$2.722B	$3.121B
YoY Change	-14.78%	-14.94%	-1.79%
SHAREHOLDERS EQUITY
Retained Earnings	-$1.172B		-$1.281B
YoY Change	-8.5%		2.21%
Common Stock	$2.451B		$2.375B
YoY Change	3.2%		4.53%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$623.7M		$315.3M
YoY Change	97.81%		0.0%
Treasury Stock Shares
Shareholders Equity	$619.8M	$619.8M	$754.2M
YoY Change
Total Liabilities & Shareholders Equity	$3.342B	$3.342B	$3.953B
YoY Change	-15.46%	-15.37%	0.67%

Cashflow Statement

Concept	2021 Q4	2021	2020 Q4
OPERATING ACTIVITIES
Net Income	$76.45M	$124.0M	-$2.338M
YoY Change	-3370.02%	175.19%	-88.63%
Depreciation, Depletion And Amortization	$18.32M	$81.87M	$21.00M
YoY Change	-12.74%	-4.15%	0.96%
Cash From Operating Activities	$426.4M	$417.2M	$162.8M
YoY Change	161.93%	37.86%	54.31%
INVESTING ACTIVITIES
Capital Expenditures	-$13.54M	$10.11M	-$15.10M
YoY Change	-10.35%	-67.2%	-47.75%
Acquisitions		$0.00
YoY Change		-100.0%
Other Investing Activities	$165.4M	$174.4M	$2.300M
YoY Change	7089.61%	1795.9%	64.29%
Cash From Investing Activities	$151.8M	$121.1M	-$12.90M
YoY Change	-1276.93%	-255.42%	-53.09%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$365.4M
YoY Change		6089866.67%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-481.5M	-$819.5M	-42.90M
YoY Change	1022.28%	6155.53%	-49.65%
NET CHANGE
Cash From Operating Activities	426.4M	$417.2M	162.8M
Cash From Investing Activities	151.8M	$121.1M	-12.90M
Cash From Financing Activities	-481.5M	-$819.5M	-42.90M
Net Change In Cash	96.79M	-$286.6M	107.0M
YoY Change	-9.54%	-234.83%	-1586.11%
FREE CASH FLOW
Cash From Operating Activities	$426.4M	$417.2M	$162.8M
Capital Expenditures	-$13.54M	$10.11M	-$15.10M
Free Cash Flow	$440.0M	$407.1M	$177.9M
YoY Change	147.31%	49.78%	32.37%

Facts In Submission

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CY2021	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
CY2021	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
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CY2021	dei	Document Type DocumentType	10-K
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CY2021	dei	Entity File Number EntityFileNumber	0-28191
CY2021	dei	Entity Registrant Name EntityRegistrantName	BGC Partners, Inc.
CY2021	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2021	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2021	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	13-4063515
CY2021	dei	Entity Address Address Line1 EntityAddressAddressLine1	499 Park Avenue
CY2021	dei	Entity Address City Or Town EntityAddressCityOrTown	New York
CY2021	dei	Entity Address State Or Province EntityAddressStateOrProvince	NY
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CY2021	dei	Local Phone Number LocalPhoneNumber	610-2200
CY2021	dei	Security12b Title Security12bTitle	Class A Common Stock, $0.01 par value
CY2021	dei	Trading Symbol TradingSymbol	BGCP
CY2021	dei	Security Exchange Name SecurityExchangeName	NASDAQ
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CY2020	us-gaap	Other Expenses OtherExpenses	89045000	USD
CY2019	us-gaap	Other Expenses OtherExpenses	118671000	USD
CY2021	us-gaap	Operating Expenses OperatingExpenses	2178215000	USD
CY2020	us-gaap	Operating Expenses OperatingExpenses	1991537000	USD
CY2019	us-gaap	Operating Expenses OperatingExpenses	2041026000	USD
CY2021	bgcp	Gain Loss On Divestiture And Or Sale Of Investment GainLossOnDivestitureAndOrSaleOfInvestment	312941000	USD
CY2020	bgcp	Gain Loss On Divestiture And Or Sale Of Investment GainLossOnDivestitureAndOrSaleOfInvestment	394000	USD
CY2019	bgcp	Gain Loss On Divestiture And Or Sale Of Investment GainLossOnDivestitureAndOrSaleOfInvestment	18421000	USD
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	6706000	USD
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	5023000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	4115000	USD
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	19705000	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1580000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	30511000	USD
CY2021	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	339352000	USD
CY2020	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	6997000	USD
CY2019	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	53047000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	176501000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	72221000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	116627000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	23013000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	21303000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	49811000	USD
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.13
CY2021	us-gaap	Profit Loss ProfitLoss	153488000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	50918000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	66816000	USD
CY2021	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	29481000	USD
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	5856000	USD
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	22915000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	124007000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	45062000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	43901000	USD
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	124007000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	45062000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	43901000	USD
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.33
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.12
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	379215000	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	361736000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	344332000	shares
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	173995000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	64787000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	58871000	USD
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.32
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.12
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.12
CY2021	bgcp	Weighted Average Number Of Diluted Shares Outstanding From Continuing Operations WeightedAverageNumberOfDilutedSharesOutstandingFromContinuingOperations	540020000	shares
CY2020	bgcp	Weighted Average Number Of Diluted Shares Outstanding From Continuing Operations WeightedAverageNumberOfDilutedSharesOutstandingFromContinuingOperations	546848000	shares
CY2019	bgcp	Weighted Average Number Of Diluted Shares Outstanding From Continuing Operations WeightedAverageNumberOfDilutedSharesOutstandingFromContinuingOperations	472187000	shares
CY2021	us-gaap	Profit Loss ProfitLoss	153488000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	50918000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	66816000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-13747000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	6457000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-86000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-301000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	1840000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	12928000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-13446000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	4617000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-13014000	USD
CY2021	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	140042000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	55535000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	53802000	USD
CY2021	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	27653000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	6301000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	18538000	USD
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	112389000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	49234000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	35264000	USD
CY2021	us-gaap	Profit Loss ProfitLoss	153488000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	50918000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	66816000	USD
CY2021	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	312941000	USD
CY2020	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	USD
CY2019	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	USD
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	81874000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	85422000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	81868000	USD
CY2021	bgcp	Employee Loan Amortization And Reserve On Employee Loans EmployeeLoanAmortizationAndReserveOnEmployeeLoans	217655000	USD
CY2020	bgcp	Employee Loan Amortization And Reserve On Employee Loans EmployeeLoanAmortizationAndReserveOnEmployeeLoans	67032000	USD
CY2019	bgcp	Employee Loan Amortization And Reserve On Employee Loans EmployeeLoanAmortizationAndReserveOnEmployeeLoans	35650000	USD
CY2021	bgcp	Equity Based Compensation And Allocations Of Net Income To Limited Partnership Units And Founding Or Working Partner Units EquityBasedCompensationAndAllocationsOfNetIncomeToLimitedPartnershipUnitsAndFoundingOrWorkingPartnerUnits	256164000	USD
CY2020	bgcp	Equity Based Compensation And Allocations Of Net Income To Limited Partnership Units And Founding Or Working Partner Units EquityBasedCompensationAndAllocationsOfNetIncomeToLimitedPartnershipUnitsAndFoundingOrWorkingPartnerUnits	183545000	USD
CY2019	bgcp	Equity Based Compensation And Allocations Of Net Income To Limited Partnership Units And Founding Or Working Partner Units EquityBasedCompensationAndAllocationsOfNetIncomeToLimitedPartnershipUnitsAndFoundingOrWorkingPartnerUnits	170625000	USD
CY2021	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	347000	USD
CY2020	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	630000	USD
CY2019	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	5879000	USD
CY2021	bgcp	Losses Gains On Equity Method Investments LossesGainsOnEquityMethodInvestments	-6706000	USD
CY2020	bgcp	Losses Gains On Equity Method Investments LossesGainsOnEquityMethodInvestments	-1126000	USD
CY2019	bgcp	Losses Gains On Equity Method Investments LossesGainsOnEquityMethodInvestments	-4115000	USD
CY2021	us-gaap	Marketable Securities Realized Gain Loss MarketableSecuritiesRealizedGainLoss	0	USD
CY2020	us-gaap	Marketable Securities Realized Gain Loss MarketableSecuritiesRealizedGainLoss	289000	USD
CY2019	us-gaap	Marketable Securities Realized Gain Loss MarketableSecuritiesRealizedGainLoss	3528000	USD
CY2021	us-gaap	Marketable Securities Unrealized Gain Loss MarketableSecuritiesUnrealizedGainLoss	56000	USD
CY2020	us-gaap	Marketable Securities Unrealized Gain Loss MarketableSecuritiesUnrealizedGainLoss	69000	USD
CY2019	us-gaap	Marketable Securities Unrealized Gain Loss MarketableSecuritiesUnrealizedGainLoss	3204000	USD
CY2021	us-gaap	Gain Loss On Sale Of Other Investments GainLossOnSaleOfOtherInvestments	-73000	USD
CY2020	us-gaap	Gain Loss On Sale Of Other Investments GainLossOnSaleOfOtherInvestments	-431000	USD
CY2019	us-gaap	Gain Loss On Sale Of Other Investments GainLossOnSaleOfOtherInvestments	18163000	USD
CY2021	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	3592000	USD
CY2020	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	4187000	USD
CY2019	bgcp	Forfeitures Of Common Stock ForfeituresOfCommonStock	139000	USD
CY2021	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-4915000	USD
CY2020	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	2730000	USD
CY2019	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-5682000	USD
CY2019	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	3223000	USD
CY2021	us-gaap	Asset Impairment Charges AssetImpairmentCharges	11246000	USD
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges	11431000	USD
CY2019	us-gaap	Asset Impairment Charges AssetImpairmentCharges	4536000	USD
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-11947000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-16549000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-4196000	USD
CY2021	bgcp	Change In Estimated Acquisition Earnout Payables ChangeInEstimatedAcquisitionEarnoutPayables	4285000	USD
CY2020	bgcp	Change In Estimated Acquisition Earnout Payables ChangeInEstimatedAcquisitionEarnoutPayables	4661000	USD
CY2019	bgcp	Change In Estimated Acquisition Earnout Payables ChangeInEstimatedAcquisitionEarnoutPayables	5622000	USD
CY2021	bgcp	Forfeitures Of Common Stock ForfeituresOfCommonStock	553000	USD
CY2020	bgcp	Forfeitures Of Common Stock ForfeituresOfCommonStock	0	USD
CY2021	bgcp	Net Income Loss After Adjustments For Noncash And Nonoperating Items NetIncomeLossAfterAdjustmentsForNoncashAndNonoperatingItems	-391606000	USD
CY2020	bgcp	Net Income Loss After Adjustments For Noncash And Nonoperating Items NetIncomeLossAfterAdjustmentsForNoncashAndNonoperatingItems	-392954000	USD
CY2019	bgcp	Net Income Loss After Adjustments For Noncash And Nonoperating Items NetIncomeLossAfterAdjustmentsForNoncashAndNonoperatingItems	-335192000	USD
CY2021	us-gaap	Increase Decrease In Financial Instruments Used In Operating Activities IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities	-17626000	USD
CY2020	us-gaap	Increase Decrease In Financial Instruments Used In Operating Activities IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities	1346000	USD
CY2019	us-gaap	Increase Decrease In Financial Instruments Used In Operating Activities IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities	-883000	USD
CY2021	us-gaap	Increase Decrease In Brokerage Receivables IncreaseDecreaseInBrokerageReceivables	482669000	USD
CY2020	us-gaap	Increase Decrease In Brokerage Receivables IncreaseDecreaseInBrokerageReceivables	-246498000	USD
CY2019	us-gaap	Increase Decrease In Brokerage Receivables IncreaseDecreaseInBrokerageReceivables	-389058000	USD
CY2021	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	101314000	USD
CY2020	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	-44389000	USD
CY2019	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	22287000	USD
CY2021	us-gaap	Increase Decrease In Due From Employee Current IncreaseDecreaseInDueFromEmployeeCurrent	38571000	USD
CY2020	us-gaap	Increase Decrease In Due From Employee Current IncreaseDecreaseInDueFromEmployeeCurrent	149145000	USD
CY2019	us-gaap	Increase Decrease In Due From Employee Current IncreaseDecreaseInDueFromEmployeeCurrent	119469000	USD
CY2021	us-gaap	Increase Decrease Due From Affiliates IncreaseDecreaseDueFromAffiliates	-8377000	USD
CY2020	us-gaap	Increase Decrease Due From Affiliates IncreaseDecreaseDueFromAffiliates	-5465000	USD
CY2019	us-gaap	Increase Decrease Due From Affiliates IncreaseDecreaseDueFromAffiliates	4215000	USD
CY2021	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-1543000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	20074000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-5239000	USD
CY2021	us-gaap	Increase Decrease In Payables Under Repurchase Agreements IncreaseDecreaseInPayablesUnderRepurchaseAgreements	0	USD
CY2020	us-gaap	Increase Decrease In Payables Under Repurchase Agreements IncreaseDecreaseInPayablesUnderRepurchaseAgreements	0	USD
CY2019	us-gaap	Increase Decrease In Payables Under Repurchase Agreements IncreaseDecreaseInPayablesUnderRepurchaseAgreements	-986000	USD
CY2021	us-gaap	Increase Decrease In Securities Loaned Transactions IncreaseDecreaseInSecuritiesLoanedTransactions	0	USD
CY2020	us-gaap	Increase Decrease In Securities Loaned Transactions IncreaseDecreaseInSecuritiesLoanedTransactions	-13902000	USD
CY2019	us-gaap	Increase Decrease In Securities Loaned Transactions IncreaseDecreaseInSecuritiesLoanedTransactions	-1238000	USD
CY2021	us-gaap	Increase Decrease In Accrued Salaries IncreaseDecreaseInAccruedSalaries	17989000	USD
CY2020	us-gaap	Increase Decrease In Accrued Salaries IncreaseDecreaseInAccruedSalaries	13752000	USD
CY2019	us-gaap	Increase Decrease In Accrued Salaries IncreaseDecreaseInAccruedSalaries	-7231000	USD
CY2021	us-gaap	Increase Decrease In Payables To Broker Dealers IncreaseDecreaseInPayablesToBrokerDealers	477083000	USD
CY2020	us-gaap	Increase Decrease In Payables To Broker Dealers IncreaseDecreaseInPayablesToBrokerDealers	-236314000	USD
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	10112000	USD
CY2019	us-gaap	Increase Decrease In Payables To Broker Dealers IncreaseDecreaseInPayablesToBrokerDealers	-353281000	USD
CY2021	us-gaap	Increase Decrease In Accounts Payable Related Parties IncreaseDecreaseInAccountsPayableRelatedParties	18596000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable Related Parties IncreaseDecreaseInAccountsPayableRelatedParties	-37613000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable Related Parties IncreaseDecreaseInAccountsPayableRelatedParties	36855000	USD
CY2021	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	106919000	USD
CY2020	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	57949000	USD
CY2019	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	-17420000	USD
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	417185000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	302613000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	241100000	USD
CY2021	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	534916000	USD
CY2020	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	0	USD
CY2019	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	0	USD
CY2021	bgcp	Cash And Restricted Cash Transferred In Business Disposition Investing Activities CashAndRestrictedCashTransferredInBusinessDispositionInvestingActivities	369407000	USD
CY2020	bgcp	Cash And Restricted Cash Transferred In Business Disposition Investing Activities CashAndRestrictedCashTransferredInBusinessDispositionInvestingActivities	0	USD
CY2019	bgcp	Cash And Restricted Cash Transferred In Business Disposition Investing Activities CashAndRestrictedCashTransferredInBusinessDispositionInvestingActivities	0	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	30829000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	46665000	USD
CY2021	us-gaap	Payments For Software PaymentsForSoftware	43178000	USD
CY2020	us-gaap	Payments For Software PaymentsForSoftware	54342000	USD
CY2019	us-gaap	Payments For Software PaymentsForSoftware	50833000	USD
CY2021	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	1115000	USD
CY2020	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	1458000	USD
CY2019	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	1715000	USD
CY2021	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	10029000	USD
CY2020	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	4326000	USD
CY2019	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	3737000	USD
CY2021	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2020	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	7871000	USD
CY2019	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-28261000	USD
CY2021	us-gaap	Proceeds From Sales Of Assets Investing Activities ProceedsFromSalesOfAssetsInvestingActivities	0	USD
CY2020	us-gaap	Proceeds From Sales Of Assets Investing Activities ProceedsFromSalesOfAssetsInvestingActivities	14237000	USD
CY2019	us-gaap	Proceeds From Sales Of Assets Investing Activities ProceedsFromSalesOfAssetsInvestingActivities	24626000	USD
CY2021	us-gaap	Payments To Acquire Other Productive Assets PaymentsToAcquireOtherProductiveAssets	0	USD
CY2020	us-gaap	Payments To Acquire Other Productive Assets PaymentsToAcquireOtherProductiveAssets	2000000	USD
CY2019	us-gaap	Payments To Acquire Other Productive Assets PaymentsToAcquireOtherProductiveAssets	0	USD
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	121133000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-77937000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-42589000	USD
CY2021	us-gaap	Repayments Of Debt RepaymentsOfDebt	566244000	USD
CY2020	us-gaap	Repayments Of Debt RepaymentsOfDebt	357789000	USD
CY2019	us-gaap	Repayments Of Debt RepaymentsOfDebt	332378000	USD
CY2021	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	298419000	USD
CY2020	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	524396000	USD
CY2019	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	709849000	USD
CY2021	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	52169000	USD
CY2020	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	63109000	USD
CY2019	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	113673000	USD
CY2020	bgcp	Cash Acquired From Acquisition Financing Activities CashAcquiredFromAcquisitionFinancingActivities	0	USD
CY2021	us-gaap	Payments For Repurchase Of Redeemable Noncontrolling Interest PaymentsForRepurchaseOfRedeemableNoncontrollingInterest	110565000	USD
CY2020	us-gaap	Payments For Repurchase Of Redeemable Noncontrolling Interest PaymentsForRepurchaseOfRedeemableNoncontrollingInterest	47613000	USD
CY2019	us-gaap	Payments For Repurchase Of Redeemable Noncontrolling Interest PaymentsForRepurchaseOfRedeemableNoncontrollingInterest	43270000	USD
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	15098000	USD
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	60440000	USD
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	192442000	USD
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	365398000	USD
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	6000	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1236000	USD
CY2021	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	0	USD
CY2020	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	0	USD
CY2019	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	458000	USD
CY2021	us-gaap	Proceeds From Sale Of Interest In Corporate Unit ProceedsFromSaleOfInterestInCorporateUnit	7894000	USD
CY2020	us-gaap	Proceeds From Sale Of Interest In Corporate Unit ProceedsFromSaleOfInterestInCorporateUnit	0	USD
CY2019	us-gaap	Proceeds From Sale Of Interest In Corporate Unit ProceedsFromSaleOfInterestInCorporateUnit	0	USD
CY2021	bgcp	Cash Acquired From Acquisition Financing Activities CashAcquiredFromAcquisitionFinancingActivities	3845000	USD
CY2019	bgcp	Cash Acquired From Acquisition Financing Activities CashAcquiredFromAcquisitionFinancingActivities	0	USD
CY2021	bgcp	Payments To Acquire Businesses Net Of Cash Acquired Financing Activities PaymentsToAcquireBusinessesNetOfCashAcquiredFinancingActivities	9022000	USD
CY2020	bgcp	Payments To Acquire Businesses Net Of Cash Acquired Financing Activities PaymentsToAcquireBusinessesNetOfCashAcquiredFinancingActivities	0	USD
CY2019	bgcp	Payments To Acquire Businesses Net Of Cash Acquired Financing Activities PaymentsToAcquireBusinessesNetOfCashAcquiredFinancingActivities	0	USD
CY2021	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	11199000	USD
CY2020	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	8540000	USD
CY2019	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	8146000	USD
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-819537000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-13101000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	18246000	USD
CY2021	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-5388000	USD
CY2020	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	993000	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	2630000	USD
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-286607000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	212568000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	219387000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	853406000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	640838000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	421451000	USD
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	566799000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	853406000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	640838000	USD
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	43357000	USD
CY2020	us-gaap	Income Taxes Paid IncomeTaxesPaid	41910000	USD
CY2019	us-gaap	Income Taxes Paid IncomeTaxesPaid	47997000	USD
CY2021	us-gaap	Interest Paid Net InterestPaidNet	66450000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	69572000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	51776000	USD
CY2021	bgcp	Issuance Of Common Stock Upon Exchange Of Limited Partnership Interests IssuanceOfCommonStockUponExchangeOfLimitedPartnershipInterests	157547000	USD
CY2020	bgcp	Issuance Of Common Stock Upon Exchange Of Limited Partnership Interests IssuanceOfCommonStockUponExchangeOfLimitedPartnershipInterests	11388000	USD
CY2019	bgcp	Issuance Of Common Stock Upon Exchange Of Limited Partnership Interests IssuanceOfCommonStockUponExchangeOfLimitedPartnershipInterests	26146000	USD
CY2021	bgcp	Issuance Of Class Common Stock And Limited Partnership Interests For Acquisitions IssuanceOfClassCommonStockAndLimitedPartnershipInterestsForAcquisitions	1160000	USD
CY2021	bgcp	Right Of Use Assets And Liabilities RightOfUseAssetsAndLiabilities	7367000	USD
CY2020	bgcp	Issuance Of Class Common Stock And Limited Partnership Interests For Acquisitions IssuanceOfClassCommonStockAndLimitedPartnershipInterestsForAcquisitions	1578000	USD
CY2019	bgcp	Issuance Of Class Common Stock And Limited Partnership Interests For Acquisitions IssuanceOfClassCommonStockAndLimitedPartnershipInterestsForAcquisitions	3040000	USD
CY2020	bgcp	Right Of Use Assets And Liabilities RightOfUseAssetsAndLiabilities	34456000	USD
CY2019	bgcp	Right Of Use Assets And Liabilities RightOfUseAssetsAndLiabilities	169065000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	855459000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	66816000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-13014000	USD
CY2019	us-gaap	Stock Issued During Period Shares Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures	434694	shares
CY2019	us-gaap	Stock Granted During Period Value Sharebased Compensation StockGrantedDuringPeriodValueSharebasedCompensation	10489000	USD
CY2019	us-gaap	Dividends Common Stock DividendsCommonStock	192442000	USD
CY2019	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	89616000	USD
CY2019	bgcp	Common Stock Issued Related To Redemptions And Exchanges Of Limited Partnership Interests CommonStockIssuedRelatedToRedemptionsAndExchangesOfLimitedPartnershipInterests	15008431	shares
CY2019	us-gaap	Noncontrolling Interest Increase From Sale Of Parent Equity Interest NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest	86458000	USD
CY2019	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	1116000	USD
CY2019	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	256000	USD
CY2019	bgcp	Repurchase Of Common Stock Amount RepurchaseOfCommonStockAmount	1236000	USD
CY2019	us-gaap	Stock Issued During Period Value Share Based Compensation Forfeited StockIssuedDuringPeriodValueShareBasedCompensationForfeited	139000	USD
CY2019	us-gaap	Stockholders Equity Other StockholdersEquityOther	-2567000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	729106000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	729106000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	50918000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	4617000	USD
CY2020	us-gaap	Stock Issued During Period Shares Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures	1133725	shares
CY2020	us-gaap	Stock Granted During Period Value Sharebased Compensation StockGrantedDuringPeriodValueSharebasedCompensation	12672000	USD
CY2020	us-gaap	Dividends Common Stock DividendsCommonStock	60440000	USD
CY2020	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	36569000	USD
CY2020	bgcp	Common Stock Issued Related To Redemptions And Exchanges Of Limited Partnership Interests CommonStockIssuedRelatedToRedemptionsAndExchangesOfLimitedPartnershipInterests	13190311	shares
CY2020	us-gaap	Noncontrolling Interest Increase From Sale Of Parent Equity Interest NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest	93793000	USD
CY2020	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	5505000	USD
CY2020	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	102000	USD
CY2020	bgcp	Repurchase Of Common Stock Amount RepurchaseOfCommonStockAmount	6000	USD
CY2020	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	1578000	USD
CY2020	us-gaap	Stockholders Equity Other StockholdersEquityOther	-6006000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	811297000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	811297000	USD
CY2021	us-gaap	Profit Loss ProfitLoss	153488000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-13446000	USD
CY2021	us-gaap	Stock Issued During Period Shares Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures	2167170	shares
CY2021	us-gaap	Stock Granted During Period Value Sharebased Compensation StockGrantedDuringPeriodValueSharebasedCompensation	17924000	USD
CY2021	us-gaap	Dividends Common Stock DividendsCommonStock	15098000	USD
CY2021	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	22658000	USD
CY2021	bgcp	Common Stock Issued Related To Redemptions And Exchanges Of Limited Partnership Interests CommonStockIssuedRelatedToRedemptionsAndExchangesOfLimitedPartnershipInterests	58024858	shares
CY2021	us-gaap	Noncontrolling Interest Increase From Sale Of Parent Equity Interest NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest	119959000	USD
CY2021	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	1510000	USD
CY2021	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	408000	USD
CY2021	bgcp	Repurchase Of Common Stock Amount RepurchaseOfCommonStockAmount	365398000	USD
CY2021	us-gaap	Stock Issued During Period Value Share Based Compensation Forfeited StockIssuedDuringPeriodValueShareBasedCompensationForfeited	553000	USD
CY2021	bgcp	Stock Issued During Period Shares Redemption Of Units StockIssuedDuringPeriodSharesRedemptionOfUnits	4408931	shares
CY2021	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	7894000	USD
CY2021	bgcp	Adjustment To Additional Paid In Capital Business Acquisition AdjustmentToAdditionalPaidInCapitalBusinessAcquisition	9022000	USD
CY2021	us-gaap	Stockholders Equity Other StockholdersEquityOther	-4677000	USD
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	663315000	USD
CY2021	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.04
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.17
CY2019	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.56
CY2021	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.04
CY2020	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.17
CY2019	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.56
CY2020Q4	us-gaap	Assets Assets	3953242000	USD
CY2020Q4	us-gaap	Liabilities Liabilities	3121271000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	811297000	USD
CY2020Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	3953242000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	72221000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	116627000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	50918000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	66816000	USD
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	5856000	USD
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	22915000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	45062000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	43901000	USD
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.12
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.13
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.12
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.12
CY2021	bgcp	Number Of Operating Partnerships NumberOfOperatingPartnerships	2	partnership
CY2021Q4	bgcp	Number Of Installment NumberOfInstallment	4	installment
CY2021Q4	bgcp	Quarterly Percentage Of Preferred Partnership Units Awarded QuarterlyPercentageOfPreferredPartnershipUnitsAwarded	0.006875
CY2021	bgcp	Percentage Of Preferred Partnership Units Awarded PercentageOfPreferredPartnershipUnitsAwarded	0.0275
CY2021	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-top:6pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Use of Estimates:</span></div><div style="margin-top:6pt;text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">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 period presentation.</span></div>
CY2018Q4	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2021	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	segment
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	9900000	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	14000000	USD
CY2019	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0	USD
CY2021	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0	USD
CY2020	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0	USD
CY2019	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2020	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2021	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2021Q4	bgcp	Number Of Installment NumberOfInstallment	4	installment
CY2021	bgcp	Quarterly Percentage Of Preferred Partnership Units Awarded QuarterlyPercentageOfPreferredPartnershipUnitsAwarded	0.006875
CY2021	bgcp	Percentage Of Preferred Partnership Units Awarded PercentageOfPreferredPartnershipUnitsAwarded	0.0275
CY2021	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	4900000	USD
CY2020	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	9600000	USD
CY2020	bgcp	Goodwill Acquired During Period Net Of Measurement Period Adjustments GoodwillAcquiredDuringPeriodNetOfMeasurementPeriodAdjustments	2800000	USD
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	124007000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	45062000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	43901000	USD
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	379215000	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	361736000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	344332000	shares
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.33
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.12
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.13
CY2021	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Basic NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic	124007000	USD
CY2020	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Basic NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic	45062000	USD
CY2019	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Basic NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic	43901000	USD
CY2021	bgcp	Allocation Of Income Loss To Limited Partnership Interest Diluted AllocationOfIncomeLossToLimitedPartnershipInterestDiluted	49988000	USD
CY2020	bgcp	Allocation Of Income Loss To Limited Partnership Interest Diluted AllocationOfIncomeLossToLimitedPartnershipInterestDiluted	19725000	USD
CY2019	bgcp	Allocation Of Income Loss To Limited Partnership Interest Diluted AllocationOfIncomeLossToLimitedPartnershipInterestDiluted	14970000	USD
CY2021	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	173995000	USD
CY2020	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	64787000	USD
CY2019	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	58871000	USD
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	379215000	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	361736000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	344332000	shares
CY2021	bgcp	Incremental Common Shares Attributable To Limited Partnership Interests IncrementalCommonSharesAttributableToLimitedPartnershipInterests	155356000	shares
CY2020	bgcp	Incremental Common Shares Attributable To Limited Partnership Interests IncrementalCommonSharesAttributableToLimitedPartnershipInterests	183130000	shares
CY2019	bgcp	Incremental Common Shares Attributable To Limited Partnership Interests IncrementalCommonSharesAttributableToLimitedPartnershipInterests	126450000	shares
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	4074000	shares
CY2020	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	737000	shares
CY2019	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	38000	shares
CY2021	bgcp	Incremental Common Shares Attributable To Other Instruments IncrementalCommonSharesAttributableToOtherInstruments	1375000	shares
CY2020	bgcp	Incremental Common Shares Attributable To Other Instruments IncrementalCommonSharesAttributableToOtherInstruments	1245000	shares
CY2019	bgcp	Incremental Common Shares Attributable To Other Instruments IncrementalCommonSharesAttributableToOtherInstruments	1367000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	540020000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	546848000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	472187000	shares
CY2021	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.32
CY2020	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.12
CY2019	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.12
CY2018Q1	bgcp	Payment Specified Percentage Of Gross Proceeds From Sale Of Shares PaymentSpecifiedPercentageOfGrossProceedsFromSaleOfShares	0.02
CY2021Q1	bgcp	Number Of Units Redeemed NumberOfUnitsRedeemed	20000	shares
CY2021Q1	bgcp	Weighted Average Redemption Price Per Unit WeightedAverageRedemptionPricePerUnit	4.40
CY2021Q2	bgcp	Number Of Units Redeemed NumberOfUnitsRedeemed	4715000	shares
CY2021Q2	bgcp	Weighted Average Redemption Price Per Unit WeightedAverageRedemptionPricePerUnit	5.82
CY2021Q3	bgcp	Number Of Units Redeemed NumberOfUnitsRedeemed	73000	shares
CY2021Q4	bgcp	Number Of Units Redeemed NumberOfUnitsRedeemed	38000	shares
CY2021Q3	bgcp	Weighted Average Redemption Price Per Unit WeightedAverageRedemptionPricePerUnit	5.14
CY2021Q4	bgcp	Weighted Average Redemption Price Per Unit WeightedAverageRedemptionPricePerUnit	5.37
CY2021	bgcp	Number Of Units Redeemed NumberOfUnitsRedeemed	4846000	shares
CY2021	bgcp	Weighted Average Redemption Price Per Unit WeightedAverageRedemptionPricePerUnit	5.80
CY2021Q1	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	965000	shares
CY2021Q1	bgcp	Treasury Stock Acquired Weighted Average Cost Per Share TreasuryStockAcquiredWeightedAverageCostPerShare	4.56
CY2021Q2	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	16542000	shares
CY2021Q2	bgcp	Treasury Stock Acquired Weighted Average Cost Per Share TreasuryStockAcquiredWeightedAverageCostPerShare	6.25
CY2021Q3	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	24433000	shares
CY2021Q3	bgcp	Treasury Stock Acquired Weighted Average Cost Per Share TreasuryStockAcquiredWeightedAverageCostPerShare	5.19
CY2021Q4	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	26313000	shares
CY2021Q4	bgcp	Treasury Stock Acquired Weighted Average Cost Per Share TreasuryStockAcquiredWeightedAverageCostPerShare	4.97
CY2021	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	68253000	shares
CY2021	bgcp	Treasury Stock Acquired Weighted Average Cost Per Share TreasuryStockAcquiredWeightedAverageCostPerShare	5.35
CY2021	bgcp	Redemptions And Repurchases RedemptionsAndRepurchases	73099000	shares
CY2021	bgcp	Redemptions And Repurchases Weighted Average Price RedemptionsAndRepurchasesWeightedAveragePrice	5.38
CY2021Q4	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	191809000	USD
CY2021	bgcp	Limited Partnership Units Average Redemption Price Per Unit LimitedPartnershipUnitsAverageRedemptionPricePerUnit	5.83
CY2020	bgcp	Limited Partnership Units Average Redemption Price Per Unit LimitedPartnershipUnitsAverageRedemptionPricePerUnit	3.03
CY2020Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	20674000	USD
CY2019Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	23638000	USD
CY2021	us-gaap	Temporary Equity Net Income TemporaryEquityNetIncome	2031000	USD
CY2020	us-gaap	Temporary Equity Net Income TemporaryEquityNetIncome	815000	USD
CY2021	bgcp	Temporary Equity Earnings Distributions TemporaryEquityEarningsDistributions	957000	USD
CY2020	bgcp	Temporary Equity Earnings Distributions TemporaryEquityEarningsDistributions	815000	USD
CY2021	bgcp	Exchange Of Founding Working Partner Interests ExchangeOfFoundingWorkingPartnerInterests	1129000	USD
CY2020	bgcp	Exchange Of Founding Working Partner Interests ExchangeOfFoundingWorkingPartnerInterests	1682000	USD
CY2021	bgcp	Redemption Of Founding Working Partner Interests RedemptionOfFoundingWorkingPartnerInterests	1858000	USD
CY2020	bgcp	Redemption Of Founding Working Partner Interests RedemptionOfFoundingWorkingPartnerInterests	1282000	USD
CY2021Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	18761000	USD
CY2020Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	20674000	USD
CY2021Q4	us-gaap	Financial Instruments Owned At Fair Value FinancialInstrumentsOwnedAtFairValue	40800000	USD
CY2020Q4	us-gaap	Financial Instruments Owned At Fair Value FinancialInstrumentsOwnedAtFairValue	58600000	USD
CY2021Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	400000	USD
CY2020Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	300000	USD
CY2021	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	100000	USD
CY2020	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	400000	USD
CY2019	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	6700000	USD
CY2020	bgcp	Marketable Securities Sold At Fair Value During Period MarketableSecuritiesSoldAtFairValueDuringPeriod	14200000	USD
CY2021	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	0	USD
CY2020	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	0	USD
CY2021	us-gaap	Due To And From Broker Dealers And Clearing Organizations Disclosure DueToAndFromBrokerDealersAndClearingOrganizationsDisclosure	Receivables from and Payables to Broker-Dealers, Clearing Organizations, Customers and Related Broker-DealersReceivables 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 (see Note 12—“Derivatives”). As of December 31, 2021 and December 31, 2020, Receivables from and payables to broker-dealers, clearing organizations, customers and related broker-dealers consisted of the following (in thousands):<div style="margin-top:5pt;text-align:justify"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.853%"><tr><td style="width:1.0%"/><td style="width:72.692%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.637%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.532%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:11.639%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">December 31, 2021</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">December 31, 2020</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Receivables from broker-dealers, clearing organizations, customers and related broker-dealers:</span></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Contract values of fails to deliver</span></td><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">640,696 </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">158,976 </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Receivables from clearing organizations</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">118,979 </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">126,879 </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Other receivables from broker-dealers and customers</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">14,386 </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">14,237 </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Net pending trades</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">5,506 </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2,999 </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Open derivative contracts</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2,879 </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">931 </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 25.75pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Total</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">782,446 </span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">304,022 </span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Payables to broker-dealers, clearing organizations, customers and related broker-dealers:</span></td><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="3" style="background-color:#ffffff;border-top:3pt double #000000;padding:0 1pt"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Contract values of fails to receive</span></td><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">617,018 </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">154,050 </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Payables to clearing organizations</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">22,679 </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">12,373 </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Other payables to broker-dealers and customers</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">13,732 </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">11,838 </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Open derivative contracts</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2,849 </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,460 </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt 2px 25.75pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Total</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">656,278 </span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">179,721 </span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div><div><span><br/></span></div><div style="margin-top:6pt;text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">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.</span></div><div style="margin-top:6pt;text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Substantially all open fails to deliver, open fails to receive and pending trade transactions as of December 31, 2021 have subsequently settled at the contracted amounts.</span></div>
CY2021Q4	us-gaap	Securities Failed To Deliver SecuritiesFailedToDeliver	640696000	USD
CY2020Q4	us-gaap	Securities Failed To Deliver SecuritiesFailedToDeliver	158976000	USD
CY2021Q4	us-gaap	Receivables From Clearing Organizations ReceivablesFromClearingOrganizations	118979000	USD
CY2020Q4	us-gaap	Receivables From Clearing Organizations ReceivablesFromClearingOrganizations	126879000	USD
CY2021Q4	us-gaap	Other Receivables From Broker Dealers And Clearing Organizations OtherReceivablesFromBrokerDealersAndClearingOrganizations	14386000	USD
CY2020Q4	us-gaap	Other Receivables From Broker Dealers And Clearing Organizations OtherReceivablesFromBrokerDealersAndClearingOrganizations	14237000	USD
CY2021Q4	bgcp	Receivable From Net Pending Trades ReceivableFromNetPendingTrades	5506000	USD
CY2020Q4	bgcp	Receivable From Net Pending Trades ReceivableFromNetPendingTrades	2999000	USD
CY2021Q4	bgcp	Receivable From Open Derivative Contracts ReceivableFromOpenDerivativeContracts	2879000	USD
CY2020Q4	bgcp	Receivable From Open Derivative Contracts ReceivableFromOpenDerivativeContracts	931000	USD
CY2021Q4	us-gaap	Receivables From Brokers Dealers And Clearing Organizations ReceivablesFromBrokersDealersAndClearingOrganizations	782446000	USD
CY2020Q4	us-gaap	Receivables From Brokers Dealers And Clearing Organizations ReceivablesFromBrokersDealersAndClearingOrganizations	304022000	USD
CY2021Q4	us-gaap	Securities Failed To Receive SecuritiesFailedToReceive	617018000	USD
CY2020Q4	us-gaap	Securities Failed To Receive SecuritiesFailedToReceive	154050000	USD
CY2021Q4	us-gaap	Commissions Payable To Broker Dealers And Clearing Organizations CommissionsPayableToBrokerDealersAndClearingOrganizations	22679000	USD
CY2020Q4	us-gaap	Commissions Payable To Broker Dealers And Clearing Organizations CommissionsPayableToBrokerDealersAndClearingOrganizations	12373000	USD
CY2021Q4	us-gaap	Other Payables To Broker Dealers And Clearing Organizations OtherPayablesToBrokerDealersAndClearingOrganizations	13732000	USD
CY2020Q4	us-gaap	Other Payables To Broker Dealers And Clearing Organizations OtherPayablesToBrokerDealersAndClearingOrganizations	11838000	USD
CY2021Q4	bgcp	Payable For Open Derivative Contracts PayableForOpenDerivativeContracts	2849000	USD
CY2020Q4	bgcp	Payable For Open Derivative Contracts PayableForOpenDerivativeContracts	1460000	USD
CY2021Q4	srt	Payables To Broker Dealers And Clearing Organizations PayablesToBrokerDealersAndClearingOrganizations	656278000	USD
CY2020Q4	srt	Payables To Broker Dealers And Clearing Organizations PayablesToBrokerDealersAndClearingOrganizations	179721000	USD
CY2021Q4	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Asset At Fair Value DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue	2879000	USD
CY2021Q4	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Liability At Fair Value DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue	2849000	USD
CY2021Q4	us-gaap	Derivative Notional Amount DerivativeNotionalAmount	4694059000	USD
CY2020Q4	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Asset At Fair Value DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue	931000	USD
CY2020Q4	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Liability At Fair Value DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue	1460000	USD
CY2020Q4	us-gaap	Derivative Notional Amount DerivativeNotionalAmount	6933793000	USD
CY2021Q4	bgcp	Derivative Contract In Gain Position Replacement Cost DerivativeContractInGainPositionReplacementCost	2900000	USD
CY2020Q4	bgcp	Derivative Contract In Gain Position Replacement Cost DerivativeContractInGainPositionReplacementCost	900000	USD
CY2021Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	73974000	USD
CY2021Q4	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	71095000	USD
CY2021Q4	us-gaap	Derivative Assets DerivativeAssets	2879000	USD
CY2021Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	73944000	USD
CY2021Q4	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	71095000	USD
CY2021Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	2849000	USD
CY2020Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	42252000	USD
CY2020Q4	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	41321000	USD
CY2020Q4	us-gaap	Derivative Assets DerivativeAssets	931000	USD
CY2020Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	42781000	USD
CY2020Q4	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	41321000	USD
CY2020Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	1460000	USD
CY2021	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	11266000	USD
CY2020	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	10871000	USD
CY2019	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	14629000	USD
CY2021Q4	us-gaap	Marketable Securities MarketableSecurities	406000	USD
CY2021Q4	us-gaap	Financial Instruments Owned Us Government And Agency Obligations At Fair Value FinancialInstrumentsOwnedUSGovernmentAndAgencyObligationsAtFairValue	40602000	USD
CY2021Q4	us-gaap	Financial Instruments Owned Corporate Equities At Fair Value FinancialInstrumentsOwnedCorporateEquitiesAtFairValue	235000	USD
CY2021Q4	bgcp	Forward Contracts Assets Fair Value Disclosure ForwardContractsAssetsFairValueDisclosure	392000	USD
CY2021Q4	us-gaap	Foreign Currency Contract Asset Fair Value Disclosure ForeignCurrencyContractAssetFairValueDisclosure	2487000	USD
CY2021Q4	bgcp	Futures Contracts Assets Fair Value Disclosure FuturesContractsAssetsFairValueDisclosure	0	USD
CY2021Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	44123000	USD
CY2021Q4	bgcp	Futures Contract Liabilities Fair Value Disclosure FuturesContractLiabilitiesFairValueDisclosure	940000	USD
CY2021Q4	us-gaap	Financial Instruments Owned Corporate Debt At Fair Value FinancialInstrumentsOwnedCorporateDebtAtFairValue	1000	USD
CY2021Q4	us-gaap	Foreign Currency Derivative Instruments Not Designated As Hedging Instruments Liability At Fair Value ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue	1490000	USD
CY2021Q4	bgcp	Forward Contract Liabilities Fair Value Disclosure ForwardContractLiabilitiesFairValueDisclosure	419000	USD
CY2021Q4	bgcp	Contingent Consideration Liability Fair Value Disclosure ContingentConsiderationLiabilityFairValueDisclosure	29756000	USD
CY2021Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	32605000	USD
CY2020Q4	us-gaap	Marketable Securities MarketableSecurities	349000	USD
CY2020Q4	us-gaap	Financial Instruments Owned Us Government And Agency Obligations At Fair Value FinancialInstrumentsOwnedUSGovernmentAndAgencyObligationsAtFairValue	57918000	USD
CY2020Q4	us-gaap	Financial Instruments Owned Corporate Equities At Fair Value FinancialInstrumentsOwnedCorporateEquitiesAtFairValue	75000	USD
CY2020Q4	bgcp	Foreign Exchange And Commodities Options Assets Fair Value Disclosure ForeignExchangeAndCommoditiesOptionsAssetsFairValueDisclosure	74000	USD
CY2020Q4	bgcp	Forward Contracts Assets Fair Value Disclosure ForwardContractsAssetsFairValueDisclosure	295000	USD
CY2020Q4	us-gaap	Foreign Currency Contract Asset Fair Value Disclosure ForeignCurrencyContractAssetFairValueDisclosure	562000	USD
CY2020Q4	bgcp	Futures Contracts Assets Fair Value Disclosure FuturesContractsAssetsFairValueDisclosure	0	USD
CY2020Q4	us-gaap	Financial Instruments Owned Corporate Debt At Fair Value FinancialInstrumentsOwnedCorporateDebtAtFairValue	579000	USD
CY2020Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	59852000	USD
CY2020Q4	bgcp	Futures Contract Liabilities Fair Value Disclosure FuturesContractLiabilitiesFairValueDisclosure	926000	USD
CY2020Q4	us-gaap	Foreign Currency Derivative Instruments Not Designated As Hedging Instruments Liability At Fair Value ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue	319000	USD
CY2020Q4	bgcp	Forward Contract Liabilities Fair Value Disclosure ForwardContractLiabilitiesFairValueDisclosure	215000	USD
CY2020Q4	bgcp	Contingent Consideration Liability Fair Value Disclosure ContingentConsiderationLiabilityFairValueDisclosure	39791000	USD
CY2020Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	41251000	USD
CY2018Q4	bgcp	Stock Issued During Period Additional Consideration StockIssuedDuringPeriodAdditionalConsideration	0	USD
CY2021	us-gaap	Interest Expense Related Party InterestExpenseRelatedParty	0	USD
CY2020	us-gaap	Interest Expense Related Party InterestExpenseRelatedParty	400000	USD
CY2019	us-gaap	Interest Expense Related Party InterestExpenseRelatedParty	0	USD
CY2021	bgcp	Limited Partnership Units Exchange Ratio LimitedPartnershipUnitsExchangeRatio	1
CY2021Q2	bgcp	Number Of H Units Redeemed NumberOfHUnitsRedeemed	1131774	shares
CY2021Q2	bgcp	Number Of H Units Redeemed NumberOfHUnitsRedeemed	1131774	shares
CY2021Q2	bgcp	Payment Related To H Units Redeemed PaymentRelatedToHUnitsRedeemed	7017000	USD
CY2021Q2	bgcp	Number Of H Units Redeemed NumberOfHUnitsRedeemed	1131774	shares
CY2021Q2	bgcp	Number Of Preferred H Units Redeemed NumberOfPreferredHUnitsRedeemed	1018390	shares
CY2020Q4	us-gaap	Due To Related Parties Current And Noncurrent DueToRelatedPartiesCurrentAndNoncurrent	8300000	USD
CY2021Q4	us-gaap	Due To Related Parties Current And Noncurrent DueToRelatedPartiesCurrentAndNoncurrent	8300000	USD
CY2021Q2	bgcp	Payment Related For Redeemed Preferred H Units PaymentRelatedForRedeemedPreferredHUnits	7983000	USD
CY2021Q4	us-gaap	Equity Method Investments EquityMethodInvestments	32847000	USD
CY2020Q4	us-gaap	Equity Method Investments EquityMethodInvestments	37659000	USD
CY2021Q4	us-gaap	Equity Securities Without Readily Determinable Fair Value Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAmount	192000	USD
CY2020Q4	us-gaap	Equity Securities Without Readily Determinable Fair Value Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAmount	349000	USD
CY2021Q4	us-gaap	Investments Investments	33039000	USD
CY2020Q4	us-gaap	Investments Investments	38008000	USD
CY2021Q4	us-gaap	Equity Method Investments EquityMethodInvestments	32800000	USD
CY2020Q4	us-gaap	Equity Method Investments EquityMethodInvestments	37700000	USD
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	6700000	USD
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	5000000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	4100000	USD
CY2021	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	0	USD
CY2020	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	3900000	USD
CY2019	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	0	USD
CY2021	us-gaap	Equity Method Investment Sold Carrying Amount EquityMethodInvestmentSoldCarryingAmount	3800000	USD
CY2019	us-gaap	Equity Method Investment Sold Carrying Amount EquityMethodInvestmentSoldCarryingAmount	0	USD
CY2020	us-gaap	Equity Method Investment Sold Carrying Amount EquityMethodInvestmentSoldCarryingAmount	0	USD
CY2021Q4	us-gaap	Equity Securities Without Readily Determinable Fair Value Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAmount	200000	USD
CY2021	us-gaap	Equity Securities Without Readily Determinable Fair Value Downward Price Adjustment Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount	0	USD
CY2019	us-gaap	Equity Securities Without Readily Determinable Fair Value Downward Price Adjustment Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount	0	USD
CY2021	us-gaap	Equity Securities Without Readily Determinable Fair Value Upward Price Adjustment Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount	0	USD
CY2021	us-gaap	Equity Securities Without Readily Determinable Fair Value Impairment Loss Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount	0	USD
CY2019	us-gaap	Equity Securities Without Readily Determinable Fair Value Upward Price Adjustment Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount	0	USD
CY2020	us-gaap	Equity Securities Without Readily Determinable Fair Value Upward Price Adjustment Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount	0	USD
CY2020	us-gaap	Equity Securities Without Readily Determinable Fair Value Downward Price Adjustment Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount	0	USD
CY2019	us-gaap	Equity Securities Without Readily Determinable Fair Value Impairment Loss Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount	0	USD
CY2020	us-gaap	Equity Securities Without Readily Determinable Fair Value Impairment Loss Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount	0	USD
CY2021Q4	us-gaap	Variable Interest Entity Entity Maximum Loss Exposure Amount VariableInterestEntityEntityMaximumLossExposureAmount	4500000	USD
CY2020Q4	us-gaap	Variable Interest Entity Entity Maximum Loss Exposure Amount VariableInterestEntityEntityMaximumLossExposureAmount	4800000	USD
CY2021Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	482374000	USD
CY2020Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	478683000	USD
CY2021Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	292262000	USD
CY2020Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	262659000	USD
CY2021Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	190112000	USD
CY2020Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	216024000	USD
CY2021	us-gaap	Capitalized Computer Software Impairments1 CapitalizedComputerSoftwareImpairments1	11100000	USD
CY2020	us-gaap	Capitalized Computer Software Impairments1 CapitalizedComputerSoftwareImpairments1	9000000	USD
CY2019	us-gaap	Capitalized Computer Software Impairments1 CapitalizedComputerSoftwareImpairments1	4500000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	553745000	USD
CY2020	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	3065000	USD
CY2020	bgcp	Goodwill Purchase Accounting Adjustments Including Prior Period Adjustments GoodwillPurchaseAccountingAdjustmentsIncludingPriorPeriodAdjustments	-301000	USD
CY2020	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-298000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	556211000	USD
CY2021	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	68978000	USD
CY2021	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-314000	USD
CY2021Q4	us-gaap	Goodwill Goodwill	486919000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	245733000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	119892000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	125841000	USD
CY2021	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P9Y10M24D
CY2021Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	81906000	USD
CY2021Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	81906000	USD
CY2021Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	327639000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	119892000	USD
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	207747000	USD
CY2021	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P9Y10M24D
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	347163000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	141984000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	205179000	USD
CY2020	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P9Y10M24D
CY2020Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	81978000	USD
CY2020Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	81978000	USD
CY2020Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	429141000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	141984000	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	287157000	USD
CY2020	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P9Y10M24D
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	23300000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	28300000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	29400000	USD
CY2019	us-gaap	Impairment Of Intangible Assets Excluding Goodwill ImpairmentOfIntangibleAssetsExcludingGoodwill	0	USD
CY2021	us-gaap	Impairment Of Intangible Assets Excluding Goodwill ImpairmentOfIntangibleAssetsExcludingGoodwill	0	USD
CY2020	us-gaap	Impairment Of Intangible Assets Excluding Goodwill ImpairmentOfIntangibleAssetsExcludingGoodwill	0	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	15300000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	14500000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	14500000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	14500000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	14100000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	52900000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	125800000	USD
CY2021Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	1108452000	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	1296081000	USD
CY2020Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	1376311000	USD
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	164500000	shares
CY2021Q4	us-gaap	Secured Long Term Debt SecuredLongTermDebt	9642000	USD
CY2020Q4	us-gaap	Secured Long Term Debt SecuredLongTermDebt	19854000	USD
CY2021Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	1052831000	USD
CY2020Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	1315935000	USD
CY2021Q4	bgcp	Short Term Borrowings Excluding Repurchase Agreements ShortTermBorrowingsExcludingRepurchaseAgreements	3584000	USD
CY2020Q4	bgcp	Short Term Borrowings Excluding Repurchase Agreements ShortTermBorrowingsExcludingRepurchaseAgreements	3849000	USD
CY2021Q4	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	1056415000	USD
CY2020Q4	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	1319784000	USD
CY2021Q4	us-gaap	Long Term Debt LongTermDebt	1043189000	USD
CY2021Q4	bgcp	Limited Partnership Interest Conversion Ratio LimitedPartnershipInterestConversionRatio	1
CY2021Q4	bgcp	Number Of Limited Partnership Units Exchangeable Into Shares NumberOfLimitedPartnershipUnitsExchangeableIntoShares	1300000	shares
CY2020Q4	bgcp	Number Of Limited Partnership Units Exchangeable Into Shares NumberOfLimitedPartnershipUnitsExchangeableIntoShares	3500000	shares
CY2021	bgcp	Share Based Compensation Arrangement By Share Based Payment Award Limited Partners Capital Units Amortization ShareBasedCompensationArrangementByShareBasedPaymentAwardLimitedPartnersCapitalUnitsAmortization	78596000	USD
CY2020	bgcp	Share Based Compensation Arrangement By Share Based Payment Award Limited Partners Capital Units Amortization ShareBasedCompensationArrangementByShareBasedPaymentAwardLimitedPartnersCapitalUnitsAmortization	74282000	USD
CY2019	bgcp	Share Based Compensation Arrangement By Share Based Payment Award Limited Partners Capital Units Amortization ShareBasedCompensationArrangementByShareBasedPaymentAwardLimitedPartnersCapitalUnitsAmortization	41721000	USD
CY2021	bgcp	Share Based Compensation Arrangement By Share Based Payment Award Restricted Stock Units Amortization ShareBasedCompensationArrangementByShareBasedPaymentAwardRestrictedStockUnitsAmortization	15126000	USD
CY2020	bgcp	Share Based Compensation Arrangement By Share Based Payment Award Restricted Stock Units Amortization ShareBasedCompensationArrangementByShareBasedPaymentAwardRestrictedStockUnitsAmortization	10291000	USD
CY2019	bgcp	Share Based Compensation Arrangement By Share Based Payment Award Restricted Stock Units Amortization ShareBasedCompensationArrangementByShareBasedPaymentAwardRestrictedStockUnitsAmortization	7465000	USD
CY2021Q4	bgcp	Share Based Compensation Arrangement By Share Based Payment Award Number Of Restricted Stock Unit Settled Per Common Stock ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfRestrictedStockUnitSettledPerCommonStock	1	shares
CY2021	bgcp	Estimated Fair Value Of Limited Partnership Units And Restricted Stock Units EstimatedFairValueOfLimitedPartnershipUnitsAndRestrictedStockUnits	8900000	USD
CY2020	bgcp	Estimated Fair Value Of Limited Partnership Units And Restricted Stock Units EstimatedFairValueOfLimitedPartnershipUnitsAndRestrictedStockUnits	9400000	USD
CY2021	bgcp	Estimated Fair Value Of Deferred Compensation Awards EstimatedFairValueOfDeferredCompensationAwards	21700000	USD
CY2020	bgcp	Estimated Fair Value Of Deferred Compensation Awards EstimatedFairValueOfDeferredCompensationAwards	23600000	USD
CY2021	us-gaap	Stock Issued During Period Shares Restricted Stock Award Forfeited StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited	140000	shares
CY2020	us-gaap	Stock Issued During Period Shares Restricted Stock Award Forfeited StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited	0	shares
CY2021	bgcp	Stock Released During Period Restricted Shares StockReleasedDuringPeriodRestrictedShares	1100000	shares
CY2020	bgcp	Stock Released During Period Restricted Shares StockReleasedDuringPeriodRestrictedShares	700000	shares
CY2021Q4	bgcp	Deferred Compensation Arrangement With Individual Compensation Expense Not Yet Recognized DeferredCompensationArrangementWithIndividualCompensationExpenseNotYetRecognized	100000	USD
CY2021	bgcp	Deferred Compensation Arrangement With Individual Compensation Expense Not Yet Recognized Period For Recognition DeferredCompensationArrangementWithIndividualCompensationExpenseNotYetRecognizedPeriodForRecognition	P2Y3M10D
CY2021Q4	us-gaap	Contractual Obligation ContractualObligation	1449709000	USD
CY2021Q4	us-gaap	Contractual Obligation Due In Next Twelve Months ContractualObligationDueInNextTwelveMonths	105400000	USD
CY2021Q4	us-gaap	Contractual Obligation Due In Second And Third Year ContractualObligationDueInSecondAndThirdYear	883878000	USD
CY2021Q4	us-gaap	Contractual Obligation Due In Fourth And Fifth Year ContractualObligationDueInFourthAndFifthYear	357217000	USD
CY2021Q4	us-gaap	Contractual Obligation Due After Fifth Year ContractualObligationDueAfterFifthYear	103214000	USD
CY2021Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	3600000	USD
CY2021Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	20000000	BRL
CY2021	bgcp	Transition Tax On Deemed Repatriation Of Foreign Subsidiaries Earnings Payment Period TransitionTaxOnDeemedRepatriationOfForeignSubsidiariesEarningsPaymentPeriod	P8Y
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	32288000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	28318000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	23433000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	19014000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	15670000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	103214000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	221937000	USD
CY2020	us-gaap	Operating Lease Expense OperatingLeaseExpense	51100000	USD
CY2019	us-gaap	Operating Lease Expense OperatingLeaseExpense	56000000	USD
CY2021	us-gaap	Operating Lease Expense OperatingLeaseExpense	49400000	USD
CY2021Q4	bgcp	Business Acquisition Cash Remain To Be Paid Net Of Forfeitures And Other Adjustments If Targets Met BusinessAcquisitionCashRemainToBePaidNetOfForfeituresAndOtherAdjustmentsIfTargetsMet	20900000	USD
CY2021Q4	us-gaap	Self Insurance Reserve SelfInsuranceReserve	400000	USD
CY2020Q4	us-gaap	Self Insurance Reserve SelfInsuranceReserve	1200000	USD
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-7267000	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	239000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-4142000	USD
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	4940000	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	6828000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	3928000	USD
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	36699000	USD
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	30788000	USD
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	52943000	USD
CY2021	bgcp	Current Unincorporated Business Tax CurrentUnincorporatedBusinessTax	588000	USD
CY2020	bgcp	Current Unincorporated Business Tax CurrentUnincorporatedBusinessTax	-3000	USD
CY2019	bgcp	Current Unincorporated Business Tax CurrentUnincorporatedBusinessTax	1278000	USD
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	34960000	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	37852000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	54007000	USD
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-1000000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-11050000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-11565000	USD
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-1515000	USD
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-5848000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	8537000	USD
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-12098000	USD
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	3602000	USD
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	506000	USD
CY2021	bgcp	Deferred Unincorporated Business Tax DeferredUnincorporatedBusinessTax	2666000	USD
CY2020	bgcp	Deferred Unincorporated Business Tax DeferredUnincorporatedBusinessTax	-3253000	USD
CY2019	bgcp	Deferred Unincorporated Business Tax DeferredUnincorporatedBusinessTax	-1674000	USD
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-11947000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-16549000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-4196000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	23013000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	21303000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	49811000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	176500000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	72200000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	116600000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-642400000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-212000000.0	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-206700000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	818900000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	284200000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	323300000	USD
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	37065000	USD
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	15166000	USD
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	24492000	USD
CY2021	us-gaap	Income Tax Reconciliation Minority Interest Income Expense IncomeTaxReconciliationMinorityInterestIncomeExpense	-2440000	USD
CY2020	us-gaap	Income Tax Reconciliation Minority Interest Income Expense IncomeTaxReconciliationMinorityInterestIncomeExpense	-73000	USD
CY2019	us-gaap	Income Tax Reconciliation Minority Interest Income Expense IncomeTaxReconciliationMinorityInterestIncomeExpense	-3466000	USD
CY2021	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	5009000	USD
CY2020	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-476000	USD
CY2019	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	7935000	USD
CY2021	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	11797000	USD
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	6531000	USD
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	4538000	USD
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	2737000	USD
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-321000	USD
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-2650000	USD
CY2021	bgcp	Income Tax Reconciliation Unincorporated Business Taxes IncomeTaxReconciliationUnincorporatedBusinessTaxes	-2929000	USD
CY2020	bgcp	Income Tax Reconciliation Unincorporated Business Taxes IncomeTaxReconciliationUnincorporatedBusinessTaxes	3256000	USD
CY2019	bgcp	Income Tax Reconciliation Unincorporated Business Taxes IncomeTaxReconciliationUnincorporatedBusinessTaxes	392000	USD
CY2021	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	-7007000	USD
CY2020	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	-12783000	USD
CY2019	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	10509000	USD
CY2021	bgcp	Effective Income Tax Rate Reconciliation Tax Exempt Gain From Sale Of Business Amount EffectiveIncomeTaxRateReconciliationTaxExemptGainFromSaleOfBusinessAmount	65231000	USD
CY2020	bgcp	Effective Income Tax Rate Reconciliation Tax Exempt Gain From Sale Of Business Amount EffectiveIncomeTaxRateReconciliationTaxExemptGainFromSaleOfBusinessAmount	0	USD
CY2019	bgcp	Effective Income Tax Rate Reconciliation Tax Exempt Gain From Sale Of Business Amount EffectiveIncomeTaxRateReconciliationTaxExemptGainFromSaleOfBusinessAmount	0	USD
CY2021	bgcp	Income Tax Reconciliation Uncertain Tax Positions IncomeTaxReconciliationUncertainTaxPositions	6936000	USD
CY2020	bgcp	Income Tax Reconciliation Uncertain Tax Positions IncomeTaxReconciliationUncertainTaxPositions	-1475000	USD
CY2019	bgcp	Income Tax Reconciliation Uncertain Tax Positions IncomeTaxReconciliationUncertainTaxPositions	1025000	USD
CY2021	bgcp	Income Tax Reconciliation Repatriation Of Foreign Earnings And Transition Tax IncomeTaxReconciliationRepatriationOfForeignEarningsAndTransitionTax	31299000	USD
CY2020	bgcp	Income Tax Reconciliation Repatriation Of Foreign Earnings And Transition Tax IncomeTaxReconciliationRepatriationOfForeignEarningsAndTransitionTax	2643000	USD
CY2019	bgcp	Income Tax Reconciliation Repatriation Of Foreign Earnings And Transition Tax IncomeTaxReconciliationRepatriationOfForeignEarningsAndTransitionTax	3166000	USD
CY2021	bgcp	Income Tax Reconciliation Return To Provision Adjustments IncomeTaxReconciliationReturnToProvisionAdjustments	-714000	USD
CY2020	bgcp	Income Tax Reconciliation Return To Provision Adjustments IncomeTaxReconciliationReturnToProvisionAdjustments	1076000	USD
CY2019	bgcp	Income Tax Reconciliation Return To Provision Adjustments IncomeTaxReconciliationReturnToProvisionAdjustments	-3937000	USD
CY2021	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	11532000	USD
CY2020	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	11966000	USD
CY2019	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	4015000	USD
CY2021	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-1907000	USD
CY2020	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-791000	USD
CY2019	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-306000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	23013000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	21303000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	49811000	USD
CY2021	bgcp	Tax Cuts And Jobs Act Of2017 Provisional Tax Expense On Foreign And State And Local For Distribution Of Foreign Earnings TaxCutsAndJobsActOf2017ProvisionalTaxExpenseOnForeignAndStateAndLocalForDistributionOfForeignEarnings	0	USD
CY2021	us-gaap	Income Tax Reconciliation Repatriation Of Foreign Earnings IncomeTaxReconciliationRepatriationOfForeignEarnings	33700000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	15906000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	15644000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	70635000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	74030000	USD
CY2021Q4	bgcp	Deferred Tax Assets Excess Interest Expense DeferredTaxAssetsExcessInterestExpense	31319000	USD
CY2020Q4	bgcp	Deferred Tax Assets Excess Interest Expense DeferredTaxAssetsExcessInterestExpense	26238000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther	12157000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther	8835000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	60160000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	84822000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	190177000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	209569000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	48623000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	81191000	USD
CY2021Q4	bgcp	Deferred Tax Assets Before Netting DeferredTaxAssetsBeforeNetting	141554000	USD
CY2020Q4	bgcp	Deferred Tax Assets Before Netting DeferredTaxAssetsBeforeNetting	128378000	USD
CY2021Q4	bgcp	Deferred Tax Liability Depreciation And Amortization DeferredTaxLiabilityDepreciationAndAmortization	24331000	USD
CY2020Q4	bgcp	Deferred Tax Liability Depreciation And Amortization DeferredTaxLiabilityDepreciationAndAmortization	27406000	USD
CY2021Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	24331000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	27406000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	5900000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Foreign DeferredTaxAssetsOperatingLossCarryforwardsForeign	45800000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	117223000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	100972000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Domestic DeferredTaxAssetsOperatingLossCarryforwardsDomestic	1400000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	7200000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	10481000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	1706000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	0	USD
CY2020	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2020	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	0	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	12187000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	884000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	999000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	0	USD
CY2021	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2021	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	7678000	USD
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	4394000	USD
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	4400000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	4400000	USD
CY2021Q4	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	2500000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Expense UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense	700000	USD
CY2021	bgcp	Regulatory Requirement Minimum Period Of Financial Resources To Cover Operating Costs RegulatoryRequirementMinimumPeriodOfFinancialResourcesToCoverOperatingCosts	P1Y
CY2021	bgcp	Regulatory Requirement Minimum Period Of Cash Or Highly Liquid Securities To Cover Operating Costs RegulatoryRequirementMinimumPeriodOfCashOrHighlyLiquidSecuritiesToCoverOperatingCosts	P6M
CY2021Q4	us-gaap	Net Regulatory Assets NetRegulatoryAssets	667200000	USD
CY2021Q4	us-gaap	Excess Capital ExcessCapital	326900000	USD
CY2021	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	segment
CY2021	us-gaap	Revenues Revenues	2015364000	USD
CY2020	us-gaap	Revenues Revenues	2056761000	USD
CY2019	us-gaap	Revenues Revenues	2104606000	USD
CY2021Q4	us-gaap	Noncurrent Assets NoncurrentAssets	1339158000	USD
CY2020Q4	us-gaap	Noncurrent Assets NoncurrentAssets	1657090000	USD
CY2021	us-gaap	Revenues Revenues	2015364000	USD
CY2020	us-gaap	Revenues Revenues	2056761000	USD
CY2019	us-gaap	Revenues Revenues	2104606000	USD
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1663537000	USD
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1690290000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1761232000	USD
CY2021	us-gaap	Principal Transactions Revenue PrincipalTransactionsRevenue	327761000	USD
CY2020	us-gaap	Principal Transactions Revenue PrincipalTransactionsRevenue	351633000	USD
CY2019	us-gaap	Principal Transactions Revenue PrincipalTransactionsRevenue	321923000	USD
CY2021	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	21977000	USD
CY2020	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	12332000	USD
CY2019	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	18319000	USD
CY2021	bgcp	Other Revenues OtherRevenues	2089000	USD
CY2020	bgcp	Other Revenues OtherRevenues	2506000	USD
CY2019	bgcp	Other Revenues OtherRevenues	3132000	USD
CY2021	us-gaap	Revenues Revenues	2015364000	USD
CY2020	us-gaap	Revenues Revenues	2056761000	USD
CY2019	us-gaap	Revenues Revenues	2104606000	USD
CY2021Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	296400000	USD
CY2020Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	629400000	USD
CY2021	bgcp	Impairments Related To Revenue Receivables ImpairmentsRelatedToRevenueReceivables	0	USD
CY2020	bgcp	Impairments Related To Revenue Receivables ImpairmentsRelatedToRevenueReceivables	0	USD
CY2021Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	9200000	USD
CY2020Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	15000000	USD
CY2021	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	9000000	USD
CY2020	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	8300000	USD
CY2021Q4	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	0	USD
CY2020Q4	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	1700000	USD
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	136252000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	165969000	USD
CY2021Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	2893000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	0	USD
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	166220000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	190207000	USD
CY2021Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	2985000	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	0	USD
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P10Y9M18D
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P10Y6M
CY2021Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P4Y8M12D
CY2020Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P0Y
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.049
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.049
CY2021Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.031
CY2020Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	32288000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	657000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	28318000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	657000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	23433000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	657000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	19014000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	657000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	15670000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	499000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	103214000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	0	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	221937000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	3127000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	55717000	USD
CY2021Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	142000	USD
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	166220000	USD
CY2021Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	2985000	USD
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	37085000	USD
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	37552000	USD
CY2021	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	157000	USD
CY2020	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	0	USD
CY2020Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	1900000	USD
CY2021	us-gaap	Financing Receivable Allowance For Credit Losses Period Increase Decrease FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease	-200000	USD
CY2020	us-gaap	Financing Receivable Allowance For Credit Losses Period Increase Decrease FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease	700000	USD
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	2400000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	2600000	USD
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	136252000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	165969000	USD
CY2021Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	135365000	USD
CY2020Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	125292000	USD
CY2021Q4	bgcp	Equity Securities Measurement At Alternative Method EquitySecuritiesMeasurementAtAlternativeMethod	82093000	USD
CY2020Q4	bgcp	Equity Securities Measurement At Alternative Method EquitySecuritiesMeasurementAtAlternativeMethod	81758000	USD
CY2021Q4	bgcp	Other Taxes OtherTaxes	37011000	USD
CY2020Q4	bgcp	Other Taxes OtherTaxes	27450000	USD
CY2021Q4	us-gaap	Prepaid Expense Current And Noncurrent PrepaidExpenseCurrentAndNoncurrent	16715000	USD
CY2020Q4	us-gaap	Prepaid Expense Current And Noncurrent PrepaidExpenseCurrentAndNoncurrent	35215000	USD
CY2021Q4	us-gaap	Security Deposit SecurityDeposit	15849000	USD
CY2020Q4	us-gaap	Security Deposit SecurityDeposit	16355000	USD
CY2021Q4	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	21948000	USD
CY2020Q4	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	28388000	USD
CY2021Q4	us-gaap	Other Assets OtherAssets	445233000	USD
CY2020Q4	us-gaap	Other Assets OtherAssets	480427000	USD
CY2021Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	277932000	USD
CY2020Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	255944000	USD
CY2021Q4	us-gaap	Accrued Liabilities And Other Liabilities AccruedLiabilitiesAndOtherLiabilities	203937000	USD
CY2020Q4	us-gaap	Accrued Liabilities And Other Liabilities AccruedLiabilitiesAndOtherLiabilities	890890000	USD
CY2021Q4	bgcp	Lease Liability LeaseLiability	169205000	USD
CY2020Q4	bgcp	Lease Liability LeaseLiability	190207000	USD
CY2021Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	18142000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	24320000	USD
CY2021Q4	bgcp	Charitable Contribution Liability CharitableContributionLiability	10038000	USD
CY2020Q4	bgcp	Charitable Contribution Liability CharitableContributionLiability	2758000	USD
CY2021Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	679254000	USD
CY2020Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	1364119000	USD
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	0	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	0	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	0	USD

Files In Submission

Name	View Source	Status
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$BGC
BGC Group, Inc. Stock $bgc

2021 Q4 Form 10-K Financial Statement

#000162828022004275 Filed on February 28, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BGC BGC Group, Inc. Stock $bgc

2021 Q4 Form 10-K Financial Statement

#000162828022004275 Filed on February 28, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BGC
BGC Group, Inc. Stock $bgc