$TW
Tradeweb Markets Inc. Stock $tw

$tw Overview Financials Valuation SEC Filings Company Website

2020 Q4 Form 10-K Financial Statement

#000175873021000007 Filed on February 25, 2021

Income Statement

Concept	2020 Q4	2020 Q3	2020 Q2
Revenue	$233.1M	$212.9M	$212.1M
YoY Change	18.13%	5.92%	11.35%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin	$121.7M	$115.5M	$118.5M
YoY Change	14.17%	7.34%	-5.35%
% of Gross Profit
Research & Development	$13.10M	$12.04M	$12.04M
YoY Change	28.47%	26.35%	26.5%
% of Gross Profit
Depreciation & Amortization	$39.80M	$38.90M	$37.90M
YoY Change	9.34%	10.83%	10.5%
% of Gross Profit
Operating Expenses	$13.10M	$12.04M	$12.04M
YoY Change	28.47%	26.35%	26.5%
Operating Profit	$71.58M	$58.52M	$55.64M
YoY Change	31.75%	0.45%	79.74%
Interest Expense	-$400.0K	-$300.0K	-$300.0K
YoY Change	-157.14%	-150.0%	-250.0%
% of Operating Profit	-0.56%	-0.51%	-0.54%
Other Income/Expense, Net	$11.40M
YoY Change	-65.56%
Pretax Income	$82.63M	$58.17M	$55.35M
YoY Change	-6.29%	-1.23%	77.81%
Income Tax	$16.18M	$11.12M	$12.95M
% Of Pretax Income	19.58%	19.12%	23.39%
Net Earnings	$55.06M	$36.81M	$30.50M
YoY Change	33.22%	24.31%	137.73%
Net Earnings / Revenue	23.62%	17.29%	14.38%
Basic Earnings Per Share	$0.29	$0.20	$0.17
Diluted Earnings Per Share	$0.28	$0.19	$0.16
COMMON SHARES
Basic Shares Outstanding	189.8M shares	187.8M shares	177.6M shares
Diluted Shares Outstanding	197.7M shares	195.0M shares	185.5M shares

Balance Sheet

Concept	2020 Q4	2020 Q3	2020 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$803.0M	$687.5M	$570.8M
YoY Change	70.71%	71.02%	74.56%
Cash & Equivalents	$791.3M	$677.4M	$559.9M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables	$105.7M	$155.1M	$168.3M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$908.7M	$842.6M	$739.1M
YoY Change	53.01%	-32.33%	9.48%
LONG-TERM ASSETS
Property, Plant & Equipment	$33.81M	$33.43M	$35.73M
YoY Change	-16.31%	-49.27%	-45.78%
Goodwill	$2.695B	$2.700B	$2.700B
YoY Change	0.0%
Intangibles	$1.182B	$1.207B	$1.232B
YoY Change	-7.76%
Long-Term Investments
YoY Change
Other Assets	$580.6M	$517.1M	$526.5M
YoY Change	125.48%	395.31%	428.08%
Total Long-Term Assets	$4.771B	$4.695B	$4.725B
YoY Change	5.99%	7.24%	7.45%
TOTAL ASSETS
Total Short-Term Assets	$908.7M	$842.6M	$739.1M
Total Long-Term Assets	$4.771B	$4.695B	$4.725B
Total Assets	$5.680B	$5.537B	$5.464B
YoY Change	11.47%	-1.52%	7.72%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$300.0K	$56.80M	$66.70M
YoY Change	-99.02%	-92.03%	-73.86%
Accrued Expenses	$163.8M	$134.7M	$102.2M
YoY Change	8.91%	5.4%	-0.97%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change		-100.0%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$213.5M	$198.0M	$146.3M
YoY Change	14.91%	-1.93%	-59.93%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$427.5M	$402.8M	$400.4M
YoY Change	61.44%	101.4%	103.56%
Total Long-Term Liabilities	$427.5M	$402.8M	$400.4M
YoY Change	61.44%	101.4%	103.56%
TOTAL LIABILITIES
Total Short-Term Liabilities	$213.5M	$198.0M	$146.3M
Total Long-Term Liabilities	$427.5M	$402.8M	$400.4M
Total Liabilities	$660.7M	$658.1M	$634.7M
YoY Change	31.46%	-76.06%	-71.47%
SHAREHOLDERS EQUITY
Retained Earnings	$156.0M	$116.2M	$94.37M
YoY Change	226.22%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$4.303B	$4.057B	$4.014B
YoY Change
Total Liabilities & Shareholders Equity	$5.680B	$5.537B	$5.464B
YoY Change	11.47%	-1.52%	7.72%

Cashflow Statement

Concept	2020 Q4	2020 Q3	2020 Q2
OPERATING ACTIVITIES
Net Income	$55.06M	$36.81M	$30.50M
YoY Change	33.22%	24.31%	137.73%
Depreciation, Depletion And Amortization	$39.80M	$38.90M	$37.90M
YoY Change	9.34%	10.83%	10.5%
Cash From Operating Activities	$139.7M	$138.9M	$186.4M
YoY Change	15.93%	22.38%	90.01%
INVESTING ACTIVITIES
Capital Expenditures	-$13.20M	-$10.10M	-$10.80M
YoY Change	-10.2%	-16.53%	14.89%
Acquisitions
YoY Change
Other Investing Activities	-$20.00M
YoY Change
Cash From Investing Activities	-$33.20M	-$10.10M	-$10.80M
YoY Change	125.85%	-16.53%	14.89%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	3.400M	-13.90M	-39.90M
YoY Change	-108.67%	-40.09%	-70.6%
NET CHANGE
Cash From Operating Activities	139.7M	138.9M	186.4M
Cash From Investing Activities	-33.20M	-10.10M	-10.80M
Cash From Financing Activities	3.400M	-13.90M	-39.90M
Net Change In Cash	109.9M	114.9M	135.7M
YoY Change	65.02%	46.93%	-388.72%
FREE CASH FLOW
Cash From Operating Activities	$139.7M	$138.9M	$186.4M
Capital Expenditures	-$13.20M	-$10.10M	-$10.80M
Free Cash Flow	$152.9M	$149.0M	$197.2M
YoY Change	13.09%	18.63%	83.44%

Facts In Submission

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CY2020	dei	Entity Registrant Name EntityRegistrantName	Tradeweb Markets Inc.
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CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	180409462	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	148013274	shares
CY2018Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	222243851	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	215365920	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	188223032	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	156540246	shares
CY2020	us-gaap	Net Income Loss NetIncomeLoss	166296000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	83769000	USD
CY2020	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	3093000	USD
CY2019	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	1441000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	169389000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	85210000	USD
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	52094000	USD
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	46903000	USD
CY2020	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest	113000	USD
CY2019	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest	298000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	52207000	USD
CY2019Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4597979000	USD
	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	1000	USD
	tw	Adjustments To Additional Paid In Capital Tax Receivable Agreement Liability And Deferred Taxes Reorganization Transaction And Ipo AdjustmentsToAdditionalPaidInCapitalTaxReceivableAgreementLiabilityAndDeferredTaxesReorganizationTransactionAndIpo	4382000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	47201000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4572334000	USD
CY2019Q1	us-gaap	Adjustments To Additional Paid In Capital Increase In Carrying Amount Of Redeemable Preferred Stock AdjustmentsToAdditionalPaidInCapitalIncreaseInCarryingAmountOfRedeemablePreferredStock	2369000	USD
CY2019Q1	us-gaap	Distribution Made To Limited Liability Company Llc Member Cash Distributions Declared DistributionMadeToLimitedLiabilityCompanyLLCMemberCashDistributionsDeclared	20000000	USD
CY2019Q1	us-gaap	Limited Liability Company Llc Members Equity Unit Based Compensation LimitedLiabilityCompanyLLCMembersEquityUnitBasedCompensation	4674000	USD
CY2019Q1	us-gaap	Profit Loss ProfitLoss	42352000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	988000	USD
	us-gaap	Distribution Made To Limited Liability Company Llc Member Cash Distributions Declared DistributionMadeToLimitedLiabilityCompanyLLCMemberCashDistributionsDeclared	100000000	USD
	tw	Effect Of Reorganization Transactions EffectOfReorganizationTransactions	23275000	USD
	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	-18490000	USD
	tw	Minority Interest Increase From Allocation Of Equity MinorityInterestIncreaseFromAllocationOfEquity	0	USD
	tw	Minority Interest Increase Decrease From Adjustments MinorityInterestIncreaseDecreaseFromAdjustments	0	USD
	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	38346000	USD
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.24
	us-gaap	Dividends Dividends	35936000	USD
	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	24432000	USD
	us-gaap	Adjustment To Additional Paid In Capital Income Tax Effect From Share Based Compensation Net AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet	-8917000	USD
	us-gaap	Profit Loss ProfitLoss	130672000	USD
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1739000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4592745000	USD
CY2020	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	-2613000	USD
CY2020	tw	Adjustments To Additional Paid In Capital Tax Receivable Agreement Liability And Deferred Taxes Reorganization Transaction And Ipo AdjustmentsToAdditionalPaidInCapitalTaxReceivableAgreementLiabilityAndDeferredTaxesReorganizationTransactionAndIpo	-203932000	USD
CY2020	tw	Adjustments To Additional Paid In Capital Income Deferred Income Tax Effect From Share Based Compensation Net AdjustmentsToAdditionalPaidInCapitalIncomeDeferredIncomeTaxEffectFromShareBasedCompensationNet	14402000	USD
CY2020	tw	Minority Interest Increase Decrease From Adjustments MinorityInterestIncreaseDecreaseFromAdjustments	0	USD
CY2020	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	16752000	USD
CY2020	us-gaap	Dividends Dividends	58088000	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	6118000	USD
CY2020	us-gaap	Adjustment To Additional Paid In Capital Income Tax Effect From Share Based Compensation Net AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet	-76175000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	218390000	USD
CY2018Q4	us-gaap	Depreciation And Amortization DepreciationAndAmortization	33020000	USD
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	48808000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	3206000	USD
CY2019	us-gaap	Depreciation And Amortization DepreciationAndAmortization	139330000	USD
CY2020	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	0	USD
CY2019	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	0	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5019163000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	218390000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	173024000	USD
CY2018Q4	us-gaap	Profit Loss ProfitLoss	29307000	USD
	us-gaap	Profit Loss ProfitLoss	130160000	USD
CY2020	us-gaap	Depreciation And Amortization DepreciationAndAmortization	153789000	USD
CY2018Q4	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	0	USD
	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	26830000	USD
CY2020	tw	Vesting Of Shares VestingOfShares	0	USD
CY2019	tw	Vesting Of Shares VestingOfShares	0	USD
CY2018Q4	tw	Vesting Of Shares VestingOfShares	0	USD
	tw	Vesting Of Shares VestingOfShares	5728000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	39286000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	49824000	USD
CY2018Q4	us-gaap	Share Based Compensation ShareBasedCompensation	0	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	0	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	65189000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	15024000	USD
CY2018Q4	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	968000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	2602000	USD
CY2020	tw	Tax Receivable Agreement Liability Adjustment TaxReceivableAgreementLiabilityAdjustment	11425000	USD
CY2019	tw	Tax Receivable Agreement Liability Adjustment TaxReceivableAgreementLiabilityAdjustment	33134000	USD
CY2018Q4	tw	Tax Receivable Agreement Liability Adjustment TaxReceivableAgreementLiabilityAdjustment	0	USD
	tw	Tax Receivable Agreement Liability Adjustment TaxReceivableAgreementLiabilityAdjustment	0	USD
CY2020	us-gaap	Increase Decrease In Brokerage Receivables IncreaseDecreaseInBrokerageReceivables	-73000	USD
CY2019	us-gaap	Increase Decrease In Brokerage Receivables IncreaseDecreaseInBrokerageReceivables	-3188000	USD
CY2018Q4	us-gaap	Increase Decrease In Brokerage Receivables IncreaseDecreaseInBrokerageReceivables	-1265000	USD
	us-gaap	Increase Decrease In Brokerage Receivables IncreaseDecreaseInBrokerageReceivables	4640000	USD
CY2020	us-gaap	Increase Decrease In Deposit Other Assets IncreaseDecreaseInDepositOtherAssets	1914000	USD
CY2019	us-gaap	Increase Decrease In Deposit Other Assets IncreaseDecreaseInDepositOtherAssets	-1789000	USD
CY2018Q4	us-gaap	Increase Decrease In Deposit Other Assets IncreaseDecreaseInDepositOtherAssets	2248000	USD
	us-gaap	Increase Decrease In Deposit Other Assets IncreaseDecreaseInDepositOtherAssets	-726000	USD
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	11620000	USD
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	4283000	USD
CY2018Q4	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-8085000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	28434000	USD
CY2020	us-gaap	Increase Decrease Due From Affiliates IncreaseDecreaseDueFromAffiliates	-6136000	USD
CY2019	us-gaap	Increase Decrease Due From Affiliates IncreaseDecreaseDueFromAffiliates	2461000	USD
CY2018Q4	us-gaap	Increase Decrease Due From Affiliates IncreaseDecreaseDueFromAffiliates	1102000	USD
	us-gaap	Increase Decrease Due From Affiliates IncreaseDecreaseDueFromAffiliates	1850000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	35109000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	5648000	USD
CY2018Q4	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	4695000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	6371000	USD
CY2020	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	9187000	USD
CY2019	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-1783000	USD
CY2018Q4	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	38368000	USD
	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-7568000	USD
CY2020	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-807000	USD
CY2019	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-3905000	USD
CY2018Q4	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-396000	USD
	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-1396000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	11194000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-3550000	USD
CY2018Q4	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	639000	USD
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	8793000	USD
CY2020	tw	Increase Decrease In Equity Compensation Payable IncreaseDecreaseInEquityCompensationPayable	865000	USD
CY2019	tw	Increase Decrease In Equity Compensation Payable IncreaseDecreaseInEquityCompensationPayable	-16412000	USD
CY2018Q4	tw	Increase Decrease In Equity Compensation Payable IncreaseDecreaseInEquityCompensationPayable	9345000	USD
	tw	Increase Decrease In Equity Compensation Payable IncreaseDecreaseInEquityCompensationPayable	2896000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	6327000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	443234000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	311003000	USD
CY2018Q4	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	112556000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	164828000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	11490000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	15781000	USD
CY2018Q4	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	9090000	USD
CY2020	us-gaap	Payments For Software PaymentsForSoftware	31046000	USD
CY2019	us-gaap	Payments For Software PaymentsForSoftware	28681000	USD
CY2018Q4	us-gaap	Payments For Software PaymentsForSoftware	7156000	USD
	us-gaap	Payments For Software PaymentsForSoftware	19523000	USD
CY2020	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	20000000	USD
CY2019	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	0	USD
CY2018Q4	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	0	USD
	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	0	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-62536000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-44462000	USD
CY2018Q4	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-16246000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-25850000	USD
CY2019	us-gaap	Payments Of Capital Distribution PaymentsOfCapitalDistribution	120000000	USD
CY2018Q4	us-gaap	Payments Of Capital Distribution PaymentsOfCapitalDistribution	36000000	USD
	us-gaap	Payments Of Capital Distribution PaymentsOfCapitalDistribution	139350000	USD
CY2020	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	100830000	USD
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	626267000	USD
CY2019	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	1971224000	USD
CY2018Q4	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2020	us-gaap	Payments For Repurchase Of Redeemable Noncontrolling Interest PaymentsForRepurchaseOfRedeemableNoncontrollingInterest	626267000	USD
CY2019	us-gaap	Payments For Repurchase Of Redeemable Noncontrolling Interest PaymentsForRepurchaseOfRedeemableNoncontrollingInterest	1971224000	USD
CY2018Q4	us-gaap	Payments For Repurchase Of Redeemable Noncontrolling Interest PaymentsForRepurchaseOfRedeemableNoncontrollingInterest	0	USD
	us-gaap	Payments For Repurchase Of Redeemable Noncontrolling Interest PaymentsForRepurchaseOfRedeemableNoncontrollingInterest	0	USD
CY2020	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	2508000	USD
CY2019	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	14943000	USD
CY2018Q4	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	0	USD
	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	0	USD
CY2020	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	58088000	USD
CY2019	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	35936000	USD
CY2018Q4	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	0	USD
	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	0	USD
CY2020	tw	Payments Of Capital Distribution To Noncontrolling Interest PaymentsOfCapitalDistributionToNoncontrollingInterest	16752000	USD
CY2019	tw	Payments Of Capital Distribution To Noncontrolling Interest PaymentsOfCapitalDistributionToNoncontrollingInterest	38346000	USD
CY2018Q4	tw	Payments Of Capital Distribution To Noncontrolling Interest PaymentsOfCapitalDistributionToNoncontrollingInterest	0	USD
	tw	Payments Of Capital Distribution To Noncontrolling Interest PaymentsOfCapitalDistributionToNoncontrollingInterest	0	USD
CY2020	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	76175000	USD
CY2019	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	8917000	USD
CY2018Q4	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	0	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	0	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-52693000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-218142000	USD
CY2018Q4	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-36000000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-139350000	USD
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	2564000	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	2008000	USD
CY2018Q4	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	-389000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	-2043000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	330569000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	50407000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	59921000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-2415000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	461711000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	411304000	USD
CY2018Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	351383000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	353798000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	792280000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	461711000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	411304000	USD
CY2018Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	351383000	USD
CY2020	us-gaap	Income Taxes Paid IncomeTaxesPaid	19105000	USD
CY2019	us-gaap	Income Taxes Paid IncomeTaxesPaid	43842000	USD
CY2018Q4	us-gaap	Income Taxes Paid IncomeTaxesPaid	2659000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	5500000	USD
CY2020	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	174940000	USD
CY2019	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	273951000	USD
CY2018Q4	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	0	USD
	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	0	USD
CY2020	us-gaap	Other Noncash Income Tax Expense OtherNoncashIncomeTaxExpense	393274000	USD
CY2019	us-gaap	Other Noncash Income Tax Expense OtherNoncashIncomeTaxExpense	269569000	USD
CY2018Q4	us-gaap	Other Noncash Income Tax Expense OtherNoncashIncomeTaxExpense	0	USD
	us-gaap	Other Noncash Income Tax Expense OtherNoncashIncomeTaxExpense	0	USD
CY2020	tw	Vesting Of Contingent Consideration Vested VestingOfContingentConsiderationVested	0	USD
CY2019	tw	Vesting Of Contingent Consideration Vested VestingOfContingentConsiderationVested	0	USD
CY2018Q4	tw	Vesting Of Contingent Consideration Vested VestingOfContingentConsiderationVested	0	USD
	tw	Vesting Of Contingent Consideration Vested VestingOfContingentConsiderationVested	150495000	USD
CY2020	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	0	USD
CY2019	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	0	USD
CY2018Q4	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	19072000	USD
	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	0	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	791280000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	460711000	USD
CY2020Q4	us-gaap	Restricted Cash RestrictedCash	1000000	USD
CY2019Q4	us-gaap	Restricted Cash RestrictedCash	1000000	USD
CY2019Q4	us-gaap	Restricted Cash RestrictedCash	1000000.0	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	792280000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	461711000	USD
CY2020Q2	tw	Common Stock Shares Canceled CommonStockSharesCanceled	96933192	shares
CY2020	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-top:10pt"><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:10pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosures of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates and the difference may be material to the consolidated financial statements.</span></div>
CY2020Q4	us-gaap	Restricted Cash RestrictedCash	1000000.0	USD
CY2020Q4	us-gaap	Goodwill Goodwill	2700000000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	2700000000	USD
CY2020Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	323100000	USD
CY2019Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	323100000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	1082600000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	223666000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	858934000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	1082600000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	124259000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	958341000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	99400000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	99400000	USD
CY2018Q4	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	24900000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	19600000	USD
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	10439000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	99408000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	99408000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	99408000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	99408000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	93894000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	29437000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	24504000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	34463000	USD
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	30955000	USD
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	10265000	USD
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	12060000	USD
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	11667000	USD
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.029
CY2019Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.029
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P4Y8M12D
CY2019Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y10M24D
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	11612000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	7653000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	5404000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	4416000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	2690000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	5089000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	36864000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	2401000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	34463000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	11612000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	7653000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	5404000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	4416000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	2690000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	5089000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	36864000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	8516000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	5946000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	4143000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	3956000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	3558000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	7633000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	33752000	USD
CY2018Q4	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	2700000	USD
	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	9000000.0	USD
CY2018Q4	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2019Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	23990000	USD
CY2020	tw	Contract With Customer Liability New Billings ContractWithCustomerLiabilityNewBillings	108327000	USD
CY2020	tw	Contract With Customer Liability Current And Prior Period Revenue Recognized ContractWithCustomerLiabilityCurrentAndPriorPeriodRevenueRecognized	109124000	USD
CY2020Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	23193000	USD
CY2020Q4	us-gaap	Capitalized Computer Software Gross CapitalizedComputerSoftwareGross	235382000	USD
CY2019Q4	us-gaap	Capitalized Computer Software Gross CapitalizedComputerSoftwareGross	204336000	USD
CY2020Q4	us-gaap	Capitalized Computer Software Accumulated Amortization CapitalizedComputerSoftwareAccumulatedAmortization	67352000	USD
CY2019Q4	us-gaap	Capitalized Computer Software Accumulated Amortization CapitalizedComputerSoftwareAccumulatedAmortization	31250000	USD
CY2020Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	168030000	USD
CY2019Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	173086000	USD
CY2020	us-gaap	Capitalized Computer Software Additions CapitalizedComputerSoftwareAdditions	31046000	USD
CY2019	us-gaap	Capitalized Computer Software Additions CapitalizedComputerSoftwareAdditions	28681000	USD
CY2018Q4	us-gaap	Capitalized Computer Software Additions CapitalizedComputerSoftwareAdditions	7156000	USD
	us-gaap	Capitalized Computer Software Additions CapitalizedComputerSoftwareAdditions	19523000	USD
CY2020	tw	Non Capitalized Computer Software Amortization NonCapitalizedComputerSoftwareAmortization	36102000	USD
CY2019	tw	Non Capitalized Computer Software Amortization NonCapitalizedComputerSoftwareAmortization	26176000	USD
CY2018Q4	tw	Non Capitalized Computer Software Amortization NonCapitalizedComputerSoftwareAmortization	5074000	USD
	tw	Non Capitalized Computer Software Amortization NonCapitalizedComputerSoftwareAmortization	19962000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	274500000	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-16529000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	21373000	USD
CY2018Q4	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1235000	USD
	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	5261000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	11537000	USD
	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	5739000	USD
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	2153000	USD
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	4368000	USD
CY2018Q4	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	1212000	USD
	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	3559000	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-9115000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	37278000	USD
CY2018Q4	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	2447000	USD
	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	9298000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	52845000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-88000	USD
CY2018Q4	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	680000	USD
	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	1085000	USD
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary EffectiveIncomeTaxRateReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary	0
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	12572000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	18194000	USD
CY2018Q4	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	288000	USD
	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	1517000	USD
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-228000	USD
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-3082000	USD
CY2018Q4	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	0	USD
	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	0	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	65189000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	15024000	USD
CY2018Q4	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	968000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	2602000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	56074000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	52302000	USD
CY2018Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3415000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	11900000	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2019	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2018Q4	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2020	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.050
CY2019	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.039
CY2018Q4	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.047
	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.051
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.002
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.011
CY2018Q4	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.037
	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.025
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary EffectiveIncomeTaxRateReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary	0
CY2018Q4	us-gaap	Effective Income Tax Rate Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary EffectiveIncomeTaxRateReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary	0.190
	us-gaap	Effective Income Tax Rate Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary EffectiveIncomeTaxRateReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary	0.202
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Minority Interest Income Expense EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense	0.034
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Minority Interest Income Expense EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense	0.072
CY2018Q4	us-gaap	Effective Income Tax Rate Reconciliation Minority Interest Income Expense EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense	0
	us-gaap	Effective Income Tax Rate Reconciliation Minority Interest Income Expense EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense	0
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	-0.009
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	-0.031
CY2018Q4	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	0
	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	0
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	-0.002
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.102
CY2018Q4	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0
	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0
CY2020	tw	Effective Income Tax Rate Reconciliation Equity Compensation Percent EffectiveIncomeTaxRateReconciliationEquityCompensationPercent	-0.018
CY2019	tw	Effective Income Tax Rate Reconciliation Equity Compensation Percent EffectiveIncomeTaxRateReconciliationEquityCompensationPercent	0
CY2018Q4	tw	Effective Income Tax Rate Reconciliation Equity Compensation Percent EffectiveIncomeTaxRateReconciliationEquityCompensationPercent	0
	tw	Effective Income Tax Rate Reconciliation Equity Compensation Percent EffectiveIncomeTaxRateReconciliationEquityCompensationPercent	0
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.005
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.005
CY2018Q4	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0
	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.204
CY2019	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.232
CY2018Q4	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.104
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.084
CY2020Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	509835000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	226241000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	21647000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	1753000	USD
CY2020Q4	tw	Deferred Tax Assets Tax Receivable Agreement DeferredTaxAssetsTaxReceivableAgreement	13859000	USD
CY2019Q4	tw	Deferred Tax Assets Tax Receivable Agreement DeferredTaxAssetsTaxReceivableAgreement	10395000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	23291000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	9888000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	9276000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	8342000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	7150000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	4088000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	585058000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	260707000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	110000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	0	USD
CY2020Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	584948000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	260707000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Goodwill DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill	24811000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Goodwill DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill	25829000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	24811000	USD
CY2019Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	25829000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	560137000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	234878000	USD
CY2020	tw	Tax Receivable Agreement Remaining Percentage Of Amount Of Federal State And Local Income Or Franchise Tax Savings TaxReceivableAgreementRemainingPercentageOfAmountOfFederalStateAndLocalIncomeOrFranchiseTaxSavings	0.50
CY2020	tw	Tax Receivable Agreement Remaining Percentage Of Amount Of Federal State And Local Income Or Franchise Tax Savings TaxReceivableAgreementRemainingPercentageOfAmountOfFederalStateAndLocalIncomeOrFranchiseTaxSavings	0.50
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	6512000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	722000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	1188000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	2908000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Acquisition UnrecognizedTaxBenefitsIncreasesResultingFromAcquisition	0	USD
CY2020	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	5514000	USD
CY2020	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	50.47
CY2020Q4	us-gaap	Income Tax Examination Interest Accrued IncomeTaxExaminationInterestAccrued	2600000	USD
CY2020Q4	us-gaap	Income Tax Examination Penalties Accrued IncomeTaxExaminationPenaltiesAccrued	500000	USD
CY2020Q4	us-gaap	Decrease In Unrecognized Tax Benefits Is Reasonably Possible DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible	2500000	USD
CY2020	tw	Tax Receivable Agreement Percentage Of Amount Of Federal State And Local Income Or Franchise Tax Savings TaxReceivableAgreementPercentageOfAmountOfFederalStateAndLocalIncomeOrFranchiseTaxSavings	0.50
CY2019Q4	tw	Tax Receivable Agreement Liability TaxReceivableAgreementLiability	240800000	USD
CY2020Q4	tw	Tax Receivable Agreement Liability TaxReceivableAgreementLiability	404300000	USD
CY2020	tw	Tax Receivable Agreement Liability Adjustment TaxReceivableAgreementLiabilityAdjustment	11400000	USD
CY2019	tw	Tax Receivable Agreement Liability Adjustment TaxReceivableAgreementLiabilityAdjustment	33100000	USD
CY2020Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	250000000	shares
CY2020Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.00001
CY2020	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	1509321	shares
CY2020Q4	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	76200000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	166296000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	83769000	USD
CY2020	tw	Transfers From To Noncontrolling Interests Allocation Of Equity To Nci Arising From Reorganization And Ipo TransfersFromToNoncontrollingInterestsAllocationOfEquityToNCIArisingFromReorganizationAndIpo	0	USD
CY2019	tw	Transfers From To Noncontrolling Interests Allocation Of Equity To Nci Arising From Reorganization And Ipo TransfersFromToNoncontrollingInterestsAllocationOfEquityToNCIArisingFromReorganizationAndIpo	-1607529000	USD
CY2020	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	533900000	USD
CY2019	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	402227000	USD
CY2020	tw	Transfers From To Noncontrolling Interests TransfersFromToNoncontrollingInterests	533900000	USD
CY2019	tw	Transfers From To Noncontrolling Interests TransfersFromToNoncontrollingInterests	-1205302000	USD
CY2019	tw	Net Income Attributable To Parent And Transfers To From Noncontrolling Interest NetIncomeAttributableToParentAndTransfersToFromNoncontrollingInterest	-1121533000	USD
CY2020	tw	Percentage Of Performance Modifier PercentageOfPerformanceModifier	1
CY2020Q4	tw	Number Of Employees Impacted NumberOfEmployeesImpacted	54	employee
CY2020	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Units Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition	19100000	USD
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Equity Instruments Other Than Options Aggregate Intrinsic Value Vested SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueVested	39800000	USD
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	17739744	shares
CY2019Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue	2.19
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	0
CY2020	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	8504872	shares
CY2020	tw	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageGrantDateFairValue	1.81
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	7011	shares
CY2020	tw	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Adjustments Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndAdjustmentsWeightedAverageGrantDateFairValue	1.69
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	9241883	shares
CY2020Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue	2.54
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares	4112473	shares
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue	1.95
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	291800000	USD
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	21300000	USD
CY2019	tw	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageGrantDateFairValue	8.83
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P5Y8M12D
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.029
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.200
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.039
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice	21.62
CY2020Q4	us-gaap	Share Price SharePrice	21.62
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	40100000	USD
CY2019	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	50700000	USD
CY2018Q4	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	9400000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	15900000	USD
CY2020Q4	us-gaap	Accounts Receivable Related Parties AccountsReceivableRelatedParties	4009000	USD
CY2019Q4	us-gaap	Accounts Receivable Related Parties AccountsReceivableRelatedParties	0	USD
CY2020Q4	us-gaap	Due From Affiliates DueFromAffiliates	111000	USD
CY2019Q4	us-gaap	Due From Affiliates DueFromAffiliates	2525000	USD
CY2020Q4	tw	Other Assets Related Parties OtherAssetsRelatedParties	2722000	USD
CY2019Q4	tw	Other Assets Related Parties OtherAssetsRelatedParties	2731000	USD
CY2020Q4	tw	Payables To Broker Dealers And Clearing Organizations Related Parties PayablesToBrokerDealersAndClearingOrganizationsRelatedParties	6140000	USD
CY2019Q4	tw	Payables To Broker Dealers And Clearing Organizations Related Parties PayablesToBrokerDealersAndClearingOrganizationsRelatedParties	0	USD
CY2020Q4	tw	Contract With Customer Liability Related Parties ContractWithCustomerLiabilityRelatedParties	4500000	USD
CY2019Q4	tw	Contract With Customer Liability Related Parties ContractWithCustomerLiabilityRelatedParties	4733000	USD
CY2020Q4	us-gaap	Due To Affiliate Current And Noncurrent DueToAffiliateCurrentAndNoncurrent	5142000	USD
CY2019Q4	us-gaap	Due To Affiliate Current And Noncurrent DueToAffiliateCurrentAndNoncurrent	1506000	USD
CY2019Q2	tw	Consulting Service Fee For Ipo ConsultingServiceFeeForIpo	1000000.0	USD
CY2019Q4	tw	Consulting Service Fee For Follow On Offering ConsultingServiceFeeForFollowOnOffering	500000	USD
CY2020Q2	tw	Consulting Service Fee For Follow On Offering ConsultingServiceFeeForFollowOnOffering	500000	USD
CY2020	tw	Adjustment To Additional Paid In Capital Due To Consulting Service Fee AdjustmentToAdditionalPaidInCapitalDueToConsultingServiceFee	2000000.0	USD
	tw	Contingent Consideration Related Parties ContingentConsiderationRelatedParties	26800000	USD
CY2020Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	541790000	USD
CY2020Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	541790000	USD
CY2019Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	219158000	USD
CY2019Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	219158000	USD
CY2020Q4	us-gaap	Equity Method Investments Fair Value Disclosure EquityMethodInvestmentsFairValueDisclosure	21100000	USD
CY2019Q4	us-gaap	Equity Method Investments Fair Value Disclosure EquityMethodInvestmentsFairValueDisclosure	1100000	USD
CY2020Q4	us-gaap	Excess Capital ExcessCapital	10000000.0	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	200000	USD
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	200000	USD
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	156540246	shares
CY2020	tw	Net Income Loss Attributable To Limited Liability Company NetIncomeLossAttributableToLimitedLiabilityCompany	166296000	USD
CY2019	tw	Net Income Loss Attributable To Limited Liability Company NetIncomeLossAttributableToLimitedLiabilityCompany	83769000	USD
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	180409462	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	148013274	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	188223032	shares
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.92
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.57
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.88
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.54
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	264819	shares
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	128125	shares
CY2020	tw	Contingent Consideration Related Parties ContingentConsiderationRelatedParties	0	USD
CY2019	tw	Contingent Consideration Related Parties ContingentConsiderationRelatedParties	0	USD
CY2018Q4	tw	Contingent Consideration Related Parties ContingentConsiderationRelatedParties	0	USD
	tw	Contingent Consideration Related Parties ContingentConsiderationRelatedParties	26830000	USD
CY2020	us-gaap	Revenues Revenues	892659000	USD
CY2019	us-gaap	Revenues Revenues	775566000	USD
CY2018Q4	us-gaap	Revenues Revenues	178637000	USD
	us-gaap	Revenues Revenues	478941000	USD
CY2020	us-gaap	Costs And Expenses CostsAndExpenses	629304000	USD
CY2019	us-gaap	Costs And Expenses CostsAndExpenses	585747000	USD
CY2018Q4	us-gaap	Costs And Expenses CostsAndExpenses	146702000	USD
	us-gaap	Costs And Expenses CostsAndExpenses	338607000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	263355000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	189819000	USD
CY2018Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	31935000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	140334000	USD
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	892659000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	775566000	USD
CY2018Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	178637000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	505771000	USD
CY2020	tw	Contingent Consideration Related Parties ContingentConsiderationRelatedParties	0	USD
CY2019	tw	Contingent Consideration Related Parties ContingentConsiderationRelatedParties	0	USD
CY2018Q4	tw	Contingent Consideration Related Parties ContingentConsiderationRelatedParties	0	USD
	tw	Contingent Consideration Related Parties ContingentConsiderationRelatedParties	26830000	USD
CY2020	us-gaap	Revenues Revenues	892659000	USD
CY2019	us-gaap	Revenues Revenues	775566000	USD
CY2020Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	233076000	USD
CY2018Q4	us-gaap	Revenues Revenues	178637000	USD
	us-gaap	Revenues Revenues	478941000	USD
CY2020Q4	us-gaap	Noncurrent Assets NoncurrentAssets	4108113000	USD
CY2019Q4	us-gaap	Noncurrent Assets NoncurrentAssets	4214233000	USD
CY2020Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	212870000	USD
CY2020Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	212107000	USD
CY2020Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	234606000	USD
CY2019Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	197308000	USD
CY2019Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	200981000	USD
CY2019Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	190485000	USD
CY2019Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	186792000	USD
CY2020Q4	tw	Contingent Consideration Related Parties ContingentConsiderationRelatedParties	0	USD
CY2020Q3	tw	Contingent Consideration Related Parties ContingentConsiderationRelatedParties	0	USD
CY2020Q2	tw	Contingent Consideration Related Parties ContingentConsiderationRelatedParties	0	USD
CY2020Q1	tw	Contingent Consideration Related Parties ContingentConsiderationRelatedParties	0	USD
CY2019Q4	tw	Contingent Consideration Related Parties ContingentConsiderationRelatedParties	0	USD
CY2019Q3	tw	Contingent Consideration Related Parties ContingentConsiderationRelatedParties	0	USD
CY2019Q2	tw	Contingent Consideration Related Parties ContingentConsiderationRelatedParties	0	USD
CY2019Q1	tw	Contingent Consideration Related Parties ContingentConsiderationRelatedParties	0	USD
CY2020Q4	us-gaap	Revenues Revenues	233076000	USD
CY2020Q3	us-gaap	Revenues Revenues	212870000	USD
CY2020Q2	us-gaap	Revenues Revenues	212107000	USD
CY2020Q1	us-gaap	Revenues Revenues	234606000	USD
CY2019Q4	us-gaap	Revenues Revenues	197308000	USD
CY2019Q3	us-gaap	Revenues Revenues	200981000	USD
CY2019Q2	us-gaap	Revenues Revenues	190485000	USD
CY2019Q1	us-gaap	Revenues Revenues	186792000	USD
CY2020Q4	us-gaap	Labor And Related Expense LaborAndRelatedExpense	86305000	USD
CY2020Q3	us-gaap	Labor And Related Expense LaborAndRelatedExpense	83967000	USD
CY2020Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	88866000	USD
CY2020Q1	us-gaap	Labor And Related Expense LaborAndRelatedExpense	90520000	USD
CY2019Q4	us-gaap	Labor And Related Expense LaborAndRelatedExpense	76545000	USD
CY2019Q3	us-gaap	Labor And Related Expense LaborAndRelatedExpense	79644000	USD
CY2019Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	95995000	USD
CY2019Q1	us-gaap	Labor And Related Expense LaborAndRelatedExpense	77273000	USD
CY2020Q4	us-gaap	Depreciation And Amortization DepreciationAndAmortization	39837000	USD
CY2020Q3	us-gaap	Depreciation And Amortization DepreciationAndAmortization	38857000	USD
CY2020Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	37919000	USD
CY2020Q1	us-gaap	Depreciation And Amortization DepreciationAndAmortization	37176000	USD
CY2019Q4	us-gaap	Depreciation And Amortization DepreciationAndAmortization	36402000	USD
CY2019Q3	us-gaap	Depreciation And Amortization DepreciationAndAmortization	35133000	USD
CY2019Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	34292000	USD
CY2019Q1	us-gaap	Depreciation And Amortization DepreciationAndAmortization	33503000	USD
CY2020Q4	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	13103000	USD
CY2020Q3	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	12037000	USD
CY2020Q2	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	12042000	USD
CY2020Q1	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	10318000	USD
CY2019Q4	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	10199000	USD
CY2019Q3	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	9527000	USD
CY2019Q2	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	9519000	USD
CY2019Q1	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	10040000	USD
CY2020Q4	us-gaap	Other General And Administrative Expense OtherGeneralAndAdministrativeExpense	10302000	USD
CY2020Q3	us-gaap	Other General And Administrative Expense OtherGeneralAndAdministrativeExpense	8657000	USD
CY2020Q2	us-gaap	Other General And Administrative Expense OtherGeneralAndAdministrativeExpense	7523000	USD
CY2020Q1	us-gaap	Other General And Administrative Expense OtherGeneralAndAdministrativeExpense	8340000	USD
CY2019Q4	us-gaap	Other General And Administrative Expense OtherGeneralAndAdministrativeExpense	8999000	USD
CY2019Q3	us-gaap	Other General And Administrative Expense OtherGeneralAndAdministrativeExpense	7507000	USD
CY2019Q2	us-gaap	Other General And Administrative Expense OtherGeneralAndAdministrativeExpense	9365000	USD
CY2019Q1	us-gaap	Other General And Administrative Expense OtherGeneralAndAdministrativeExpense	9089000	USD
CY2020Q4	us-gaap	Professional Fees ProfessionalFees	7967000	USD
CY2020Q3	us-gaap	Professional Fees ProfessionalFees	7388000	USD
CY2020Q2	us-gaap	Professional Fees ProfessionalFees	6609000	USD
CY2020Q3	us-gaap	Occupancy Net OccupancyNet	3443000	USD
CY2020Q1	us-gaap	Professional Fees ProfessionalFees	6911000	USD
CY2019Q4	us-gaap	Professional Fees ProfessionalFees	7048000	USD
CY2019Q3	us-gaap	Professional Fees ProfessionalFees	7272000	USD
CY2019Q2	us-gaap	Professional Fees ProfessionalFees	6738000	USD
CY2019Q1	us-gaap	Professional Fees ProfessionalFees	6971000	USD
CY2020Q4	us-gaap	Occupancy Net OccupancyNet	3982000	USD
CY2020Q2	us-gaap	Occupancy Net OccupancyNet	3509000	USD
CY2020Q1	us-gaap	Occupancy Net OccupancyNet	3726000	USD
CY2019Q4	us-gaap	Occupancy Net OccupancyNet	3786000	USD
CY2019Q3	us-gaap	Occupancy Net OccupancyNet	3640000	USD
CY2019Q2	us-gaap	Occupancy Net OccupancyNet	3621000	USD
CY2019Q1	us-gaap	Occupancy Net OccupancyNet	3639000	USD
CY2020Q4	us-gaap	Costs And Expenses CostsAndExpenses	161496000	USD
CY2020Q3	us-gaap	Costs And Expenses CostsAndExpenses	154349000	USD
CY2020Q2	us-gaap	Costs And Expenses CostsAndExpenses	156468000	USD
CY2020Q4	tw	Tax Receivable Agreement Liability Adjustment TaxReceivableAgreementLiabilityAdjustment	11425000	USD
CY2020Q1	us-gaap	Costs And Expenses CostsAndExpenses	156991000	USD
CY2019Q4	us-gaap	Costs And Expenses CostsAndExpenses	142979000	USD
CY2019Q3	us-gaap	Costs And Expenses CostsAndExpenses	142723000	USD
CY2019Q2	us-gaap	Costs And Expenses CostsAndExpenses	159530000	USD
CY2019Q1	us-gaap	Costs And Expenses CostsAndExpenses	140515000	USD
CY2020Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	71580000	USD
CY2020Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	58521000	USD
CY2020Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	55639000	USD
CY2020Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	77615000	USD
CY2019Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	54329000	USD
CY2019Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	58258000	USD
CY2019Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	30955000	USD
CY2019Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	46277000	USD
CY2020Q3	tw	Tax Receivable Agreement Liability Adjustment TaxReceivableAgreementLiabilityAdjustment	0	USD
CY2020Q2	tw	Tax Receivable Agreement Liability Adjustment TaxReceivableAgreementLiabilityAdjustment	0	USD
CY2020Q3	us-gaap	Investment Income Net InvestmentIncomeNet	-349000	USD
CY2020Q1	tw	Tax Receivable Agreement Liability Adjustment TaxReceivableAgreementLiabilityAdjustment	0	USD
CY2019Q4	tw	Tax Receivable Agreement Liability Adjustment TaxReceivableAgreementLiabilityAdjustment	33134000	USD
CY2019Q3	tw	Tax Receivable Agreement Liability Adjustment TaxReceivableAgreementLiabilityAdjustment	0	USD
CY2019Q2	tw	Tax Receivable Agreement Liability Adjustment TaxReceivableAgreementLiabilityAdjustment	0	USD
CY2019Q1	tw	Tax Receivable Agreement Liability Adjustment TaxReceivableAgreementLiabilityAdjustment	0	USD
CY2020Q4	us-gaap	Investment Income Net InvestmentIncomeNet	-380000	USD
CY2020Q2	us-gaap	Investment Income Net InvestmentIncomeNet	-286000	USD
CY2020Q1	us-gaap	Investment Income Net InvestmentIncomeNet	699000	USD
CY2019Q4	us-gaap	Investment Income Net InvestmentIncomeNet	704000	USD
CY2019Q3	us-gaap	Investment Income Net InvestmentIncomeNet	636000	USD
CY2019Q2	us-gaap	Investment Income Net InvestmentIncomeNet	175000	USD
CY2019Q1	us-gaap	Investment Income Net InvestmentIncomeNet	858000	USD
CY2020Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	82625000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	58172000	USD
CY2020Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	55353000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	11124000	USD
CY2020Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	78314000	USD
CY2019Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	88167000	USD
CY2019Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	58894000	USD
CY2019Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	31130000	USD
CY2019Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	47135000	USD
CY2020Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	16176000	USD
CY2020Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	12945000	USD
CY2020Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	15829000	USD
CY2019Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	30889000	USD
CY2019Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	10316000	USD
CY2019Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6314000	USD
CY2019Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4783000	USD
CY2020Q4	us-gaap	Profit Loss ProfitLoss	66449000	USD
CY2020Q3	us-gaap	Profit Loss ProfitLoss	47048000	USD
CY2020Q2	us-gaap	Profit Loss ProfitLoss	42408000	USD
CY2020Q1	us-gaap	Profit Loss ProfitLoss	62485000	USD
CY2019Q4	us-gaap	Profit Loss ProfitLoss	57278000	USD
CY2019Q3	us-gaap	Profit Loss ProfitLoss	48578000	USD
CY2019Q2	us-gaap	Profit Loss ProfitLoss	24816000	USD
CY2019Q1	us-gaap	Profit Loss ProfitLoss	42352000	USD
CY2020Q4	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	11389000	USD
CY2020Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	10236000	USD
CY2020Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	11912000	USD
CY2020Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	18557000	USD
CY2019Q4	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	15949000	USD
CY2019Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	18966000	USD
CY2019Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	11988000	USD
CY2020Q4	us-gaap	Net Income Loss NetIncomeLoss	55060000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	36812000	USD
CY2020Q2	us-gaap	Net Income Loss NetIncomeLoss	30496000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	43928000	USD
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.20
CY2019Q4	us-gaap	Net Income Loss NetIncomeLoss	41329000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	29612000	USD
CY2019Q2	us-gaap	Net Income Loss NetIncomeLoss	12828000	USD
CY2020Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.29
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.20
CY2020Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.17
CY2020Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.26
CY2019Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.26
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.21
CY2019Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.09
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.19
CY2020Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.28
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.19
CY2020Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.16
CY2020Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.25
CY2019Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.25
CY2019Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.09
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.19
CY2020Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	189795356	shares
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	187774170	shares
CY2020Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	177649501	shares
CY2020Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	166234749	shares
CY2019Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	157950550	shares
CY2019Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	142935206	shares
CY2019Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	142933192	shares
CY2019Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	222222197	shares
CY2020Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	197745297	shares
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	194955695	shares
CY2020Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	185489824	shares
CY2020Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	174517244	shares
CY2019Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	167323520	shares
CY2019Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	151362643	shares
CY2019Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	150847183	shares
CY2019Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	223320457	shares

Files In Submission

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0001758730-21-000007-index-headers.html	Edgar Link	pending
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0001758730-21-000007.txt	Edgar Link	pending
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$TW
Tradeweb Markets Inc. Stock $tw

2020 Q4 Form 10-K Financial Statement

#000175873021000007 Filed on February 25, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TW Tradeweb Markets Inc. Stock $tw

2020 Q4 Form 10-K Financial Statement

#000175873021000007 Filed on February 25, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TW
Tradeweb Markets Inc. Stock $tw