10-Q Filing

Cboe Global Markets, Inc. CIK: 1374310 Q2 2025

Filing Information

Form Type	10-Q
Accession Number	`0001628280-25-037149`
Period End Date	20250630
Filing Date	20250801
Fiscal Year	2025
Fiscal Period	Q2
XBRL Instance	cboe-20250630_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 192 Income Statement 232 Cash Flow Statement 256 Stockholders Equity 88 Comprehensive Income 60

Balance Sheet 192 line items

Line Item	Tag	Value	Unit	Period
Accounts receivable, allowance for credit loss, current	`AllowanceForDoubtfulAccountsReceivableCurrent`	$8.70M	USD	Point-in-time
Accounts receivable, allowance for credit loss, current	`AllowanceForDoubtfulAccountsReceivableCurrent`	$8.70M	USD	Point-in-time
Accounts receivable, allowance for credit loss, current	`AllowanceForDoubtfulAccountsReceivableCurrent`	$6.60M	USD	Point-in-time
Accounts receivable, allowance for credit loss, current	`AllowanceForDoubtfulAccountsReceivableCurrent`	$6.60M	USD	Point-in-time
Restricted cash, current	`RestrictedCashCurrent`	-	USD	Point-in-time
Restricted cash, current	`RestrictedCashCurrent`	-	USD	Point-in-time
Restricted cash, current	`RestrictedCashCurrent`	$30.20M	USD	Point-in-time
Restricted cash, current	`RestrictedCashCurrent`	$30.20M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.26B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.26B	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$920.30M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$920.30M	USD	Point-in-time
Financial investments	`MarketableSecuritiesCurrent`	$110.30M	USD	Point-in-time
Financial investments	`MarketableSecuritiesCurrent`	$110.30M	USD	Point-in-time
Financial investments	`MarketableSecuritiesCurrent`	$207.60M	USD	Point-in-time
Financial investments	`MarketableSecuritiesCurrent`	$207.60M	USD	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	20.00M	shares	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	20.00M	shares	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	20.00M	shares	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	20.00M	shares	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Accounts receivable, net of $8.7 allowance for credit losses at June 30, 2025 and $6.6 at December 31, 2024	`AccountsReceivableNetCurrent`	$444.60M	USD	Point-in-time
Accounts receivable, net of $8.7 allowance for credit losses at June 30, 2025 and $6.6 at December 31, 2024	`AccountsReceivableNetCurrent`	$444.60M	USD	Point-in-time
Accounts receivable, net of $8.7 allowance for credit losses at June 30, 2025 and $6.6 at December 31, 2024	`AccountsReceivableNetCurrent`	$444.30M	USD	Point-in-time
Accounts receivable, net of $8.7 allowance for credit losses at June 30, 2025 and $6.6 at December 31, 2024	`AccountsReceivableNetCurrent`	$444.30M	USD	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Margin deposits, clearing funds, and interoperability funds	`MarginDepositsClearingFundsAndInteroperabilityFundsAssets`	$845.50M	USD	Point-in-time
Margin deposits, clearing funds, and interoperability funds	`MarginDepositsClearingFundsAndInteroperabilityFundsAssets`	$845.50M	USD	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Margin deposits, clearing funds, and interoperability funds	`MarginDepositsClearingFundsAndInteroperabilityFundsAssets`	$1.67B	USD	Point-in-time
Margin deposits, clearing funds, and interoperability funds	`MarginDepositsClearingFundsAndInteroperabilityFundsAssets`	$1.67B	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$40.60M	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$40.60M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$73.80M	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$73.80M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	325.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	325.00M	shares	Point-in-time
Other current assets (includes restricted cash of $30.2 at June 30, 2025 and $ at December 31, 2024)	`OtherAssetsCurrent`	$84.60M	USD	Point-in-time
Other current assets (includes restricted cash of $30.2 at June 30, 2025 and $ at December 31, 2024)	`OtherAssetsCurrent`	$84.60M	USD	Point-in-time
Other current assets (includes restricted cash of $30.2 at June 30, 2025 and $ at December 31, 2024)	`OtherAssetsCurrent`	$123.70M	USD	Point-in-time
Other current assets (includes restricted cash of $30.2 at June 30, 2025 and $ at December 31, 2024)	`OtherAssetsCurrent`	$123.70M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	325.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	325.00M	shares	Point-in-time
Total current assets	`AssetsCurrent`	$2.48B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$2.48B	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	104.69M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	104.69M	shares	Point-in-time
Total current assets	`AssetsCurrent`	$3.74B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$3.74B	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	105.01M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	105.01M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	104.69M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	104.69M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	104.59M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	104.59M	shares	Point-in-time
Investments	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$383.70M	USD	Point-in-time
Investments	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$383.70M	USD	Point-in-time
Investments	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$379.60M	USD	Point-in-time
Investments	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$379.60M	USD	Point-in-time
Common stock held in treasury (in shares)	`TreasuryStockCommonShares`	6,895.00	shares	Point-in-time
Common stock held in treasury (in shares)	`TreasuryStockCommonShares`	6,895.00	shares	Point-in-time
Common stock held in treasury (in shares)	`TreasuryStockCommonShares`	424,070.00	shares	Point-in-time
Common stock held in treasury (in shares)	`TreasuryStockCommonShares`	424,070.00	shares	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentExcludingLandNet`	$127.90M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentExcludingLandNet`	$127.90M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentExcludingLandNet`	$118.00M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentExcludingLandNet`	$118.00M	USD	Point-in-time
Operating lease right of use assets	`OperatingLeaseRightOfUseAsset`	$122.20M	USD	Point-in-time
Operating lease right of use assets	`OperatingLeaseRightOfUseAsset`	$122.20M	USD	Point-in-time
Operating lease right of use assets	`OperatingLeaseRightOfUseAsset`	$124.50M	USD	Point-in-time
Operating lease right of use assets	`OperatingLeaseRightOfUseAsset`	$124.50M	USD	Point-in-time
Goodwill	`Goodwill`	$3.12B	USD	Point-in-time
Goodwill	`Goodwill`	$3.12B	USD	Point-in-time
Goodwill	`Goodwill`	$3.16B	USD	Point-in-time
Goodwill	`Goodwill`	$3.16B	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$1.38B	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$1.38B	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$1.36B	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$1.36B	USD	Point-in-time
Other assets, net	`OtherAssetsNoncurrent`	$182.70M	USD	Point-in-time
Other assets, net	`OtherAssetsNoncurrent`	$182.70M	USD	Point-in-time
Other assets, net	`OtherAssetsNoncurrent`	$163.60M	USD	Point-in-time
Other assets, net	`OtherAssetsNoncurrent`	$163.60M	USD	Point-in-time
Total assets	`Assets`	$9.05B	USD	Point-in-time
Total assets	`Assets`	$9.05B	USD	Point-in-time
Total assets	`Assets`	$7.79B	USD	Point-in-time
Total assets	`Assets`	$7.79B	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$359.70M	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$359.70M	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$467.30M	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$467.30M	USD	Point-in-time
Section 31 fees payable	`RegulatoryFeesPayableCurrent`	$182.00M	USD	Point-in-time
Section 31 fees payable	`RegulatoryFeesPayableCurrent`	$182.00M	USD	Point-in-time
Section 31 fees payable	`RegulatoryFeesPayableCurrent`	$238.40M	USD	Point-in-time
Section 31 fees payable	`RegulatoryFeesPayableCurrent`	$238.40M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityCurrent`	$10.50M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityCurrent`	$10.50M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityCurrent`	$6.40M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityCurrent`	$6.40M	USD	Point-in-time
Margin deposits, clearing funds, and interoperability funds	`MarginDepositsAndClearingFundsLiabilities`	$1.67B	USD	Point-in-time
Margin deposits, clearing funds, and interoperability funds	`MarginDepositsAndClearingFundsLiabilities`	$1.67B	USD	Point-in-time
Margin deposits, clearing funds, and interoperability funds	`MarginDepositsAndClearingFundsLiabilities`	$845.50M	USD	Point-in-time
Margin deposits, clearing funds, and interoperability funds	`MarginDepositsAndClearingFundsLiabilities`	$845.50M	USD	Point-in-time
Income taxes payable	`AccruedIncomeTaxesCurrent`	-	USD	Point-in-time
Income taxes payable	`AccruedIncomeTaxesCurrent`	-	USD	Point-in-time
Income taxes payable	`AccruedIncomeTaxesCurrent`	$1.60M	USD	Point-in-time
Income taxes payable	`AccruedIncomeTaxesCurrent`	$1.60M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.40B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.40B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$2.39B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$2.39B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$1.44B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$1.44B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$1.44B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$1.44B	USD	Point-in-time
Non-current unrecognized tax benefits	`AccruedIncomeTaxesNoncurrent`	$212.60M	USD	Point-in-time
Non-current unrecognized tax benefits	`AccruedIncomeTaxesNoncurrent`	$212.60M	USD	Point-in-time
Non-current unrecognized tax benefits	`AccruedIncomeTaxesNoncurrent`	$305.00M	USD	Point-in-time
Non-current unrecognized tax benefits	`AccruedIncomeTaxesNoncurrent`	$305.00M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$175.10M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$175.10M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$186.80M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$186.80M	USD	Point-in-time
Non-current operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$133.80M	USD	Point-in-time
Non-current operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$133.80M	USD	Point-in-time
Non-current operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$138.40M	USD	Point-in-time
Non-current operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$138.40M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$43.10M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$43.10M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$33.10M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$33.10M	USD	Point-in-time
Total liabilities	`Liabilities`	$3.51B	USD	Point-in-time
Total liabilities	`Liabilities`	$3.51B	USD	Point-in-time
Total liabilities	`Liabilities`	$4.38B	USD	Point-in-time
Total liabilities	`Liabilities`	$4.38B	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock, $0.01 par value: 20,000,000 shares authorized, no shares issued and outstanding at June 30, 2025 and December 31, 2024	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.01 par value: 20,000,000 shares authorized, no shares issued and outstanding at June 30, 2025 and December 31, 2024	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.01 par value: 20,000,000 shares authorized, no shares issued and outstanding at June 30, 2025 and December 31, 2024	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.01 par value: 20,000,000 shares authorized, no shares issued and outstanding at June 30, 2025 and December 31, 2024	`PreferredStockValue`	-	USD	Point-in-time
Common stock, $0.01 par value: 325,000,000 shares authorized, 105,014,000 and 104,589,930 shares issued and outstanding, respectively at June 30, 2025 and 104,693,373 and 104,686,478 shares issued and outstanding, respectively at December 31, 2024	`CommonStockValue`	$1.00M	USD	Point-in-time
Common stock, $0.01 par value: 325,000,000 shares authorized, 105,014,000 and 104,589,930 shares issued and outstanding, respectively at June 30, 2025 and 104,693,373 and 104,686,478 shares issued and outstanding, respectively at December 31, 2024	`CommonStockValue`	$1.00M	USD	Point-in-time
Common stock, $0.01 par value: 325,000,000 shares authorized, 105,014,000 and 104,589,930 shares issued and outstanding, respectively at June 30, 2025 and 104,693,373 and 104,686,478 shares issued and outstanding, respectively at December 31, 2024	`CommonStockValue`	$1.00M	USD	Point-in-time
Common stock, $0.01 par value: 325,000,000 shares authorized, 105,014,000 and 104,589,930 shares issued and outstanding, respectively at June 30, 2025 and 104,693,373 and 104,686,478 shares issued and outstanding, respectively at December 31, 2024	`CommonStockValue`	$1.00M	USD	Point-in-time
Common stock in treasury, at cost, 424,070 shares at June 30, 2025 and 6,895 shares at December 31, 2024	`TreasuryStockCommonValue`	$90.50M	USD	Point-in-time
Common stock in treasury, at cost, 424,070 shares at June 30, 2025 and 6,895 shares at December 31, 2024	`TreasuryStockCommonValue`	$90.50M	USD	Point-in-time
Common stock in treasury, at cost, 424,070 shares at June 30, 2025 and 6,895 shares at December 31, 2024	`TreasuryStockCommonValue`	$1.40M	USD	Point-in-time
Common stock in treasury, at cost, 424,070 shares at June 30, 2025 and 6,895 shares at December 31, 2024	`TreasuryStockCommonValue`	$1.40M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$1.54B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$1.54B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$1.51B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$1.51B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.82B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.82B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.17B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.17B	USD	Point-in-time
Accumulated other comprehensive income (loss), net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$42.40M	USD	Point-in-time
Accumulated other comprehensive income (loss), net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$42.40M	USD	Point-in-time
Accumulated other comprehensive income (loss), net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-48.40M	USD	Point-in-time
Accumulated other comprehensive income (loss), net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-48.40M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$4.28B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$4.28B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$4.67B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$4.67B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$4.45B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$4.45B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$4.02B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$4.02B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$4.02B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$4.02B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$3.98B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$3.98B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$9.05B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$9.05B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$7.79B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$7.79B	USD	Point-in-time

Income Statement 232 line items

Line Item	Tag	Value	Unit	Period
Total revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$1.17B	USD	1 Quarter
Total revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$1.17B	USD	1 Quarter
Total revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$974.00M	USD	1 Quarter
Total revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$974.00M	USD	1 Quarter
Total revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$2.37B	USD	2 Qtrs
Total revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$2.37B	USD	2 Qtrs
Total revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$1.93B	USD	2 Qtrs
Total revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$1.93B	USD	2 Qtrs
Total cost of revenues	`CostOfRevenue`	$1.22B	USD	2 Qtrs
Total cost of revenues	`CostOfRevenue`	$1.22B	USD	2 Qtrs
Total cost of revenues	`CostOfRevenue`	$460.20M	USD	1 Quarter
Total cost of revenues	`CostOfRevenue`	$460.20M	USD	1 Quarter
Total cost of revenues	`CostOfRevenue`	$915.30M	USD	2 Qtrs
Total cost of revenues	`CostOfRevenue`	$915.30M	USD	2 Qtrs
Total cost of revenues	`CostOfRevenue`	$586.20M	USD	1 Quarter
Total cost of revenues	`CostOfRevenue`	$586.20M	USD	1 Quarter
Revenues less cost of revenues	`GrossProfit`	$1.02B	USD	2 Qtrs
Revenues less cost of revenues	`GrossProfit`	$1.02B	USD	2 Qtrs
Revenues less cost of revenues	`GrossProfit`	$513.80M	USD	1 Quarter
Revenues less cost of revenues	`GrossProfit`	$513.80M	USD	1 Quarter
Revenues less cost of revenues	`GrossProfit`	$1.15B	USD	2 Qtrs
Revenues less cost of revenues	`GrossProfit`	$1.15B	USD	2 Qtrs
Revenues less cost of revenues	`GrossProfit`	$587.30M	USD	1 Quarter
Revenues less cost of revenues	`GrossProfit`	$587.30M	USD	1 Quarter
Compensation and benefits	`LaborAndRelatedExpense`	$231.40M	USD	2 Qtrs
Compensation and benefits	`LaborAndRelatedExpense`	$231.40M	USD	2 Qtrs
Compensation and benefits	`LaborAndRelatedExpense`	$244.10M	USD	2 Qtrs
Compensation and benefits	`LaborAndRelatedExpense`	$244.10M	USD	2 Qtrs
Compensation and benefits	`LaborAndRelatedExpense`	$116.10M	USD	1 Quarter
Compensation and benefits	`LaborAndRelatedExpense`	$116.10M	USD	1 Quarter
Compensation and benefits	`LaborAndRelatedExpense`	$127.90M	USD	1 Quarter
Compensation and benefits	`LaborAndRelatedExpense`	$127.90M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$60.20M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$60.20M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$31.80M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$31.80M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$29.90M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$29.90M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$69.10M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$69.10M	USD	2 Qtrs
Technology support services	`CommunicationsAndInformationTechnology`	$48.80M	USD	2 Qtrs
Technology support services	`CommunicationsAndInformationTechnology`	$48.80M	USD	2 Qtrs
Technology support services	`CommunicationsAndInformationTechnology`	$52.30M	USD	2 Qtrs
Technology support services	`CommunicationsAndInformationTechnology`	$52.30M	USD	2 Qtrs
Technology support services	`CommunicationsAndInformationTechnology`	$24.60M	USD	1 Quarter
Technology support services	`CommunicationsAndInformationTechnology`	$24.60M	USD	1 Quarter
Technology support services	`CommunicationsAndInformationTechnology`	$26.70M	USD	1 Quarter
Technology support services	`CommunicationsAndInformationTechnology`	$26.70M	USD	1 Quarter
Professional fees and outside services	`ProfessionalFees`	$45.60M	USD	2 Qtrs
Professional fees and outside services	`ProfessionalFees`	$45.60M	USD	2 Qtrs
Professional fees and outside services	`ProfessionalFees`	$47.30M	USD	2 Qtrs
Professional fees and outside services	`ProfessionalFees`	$47.30M	USD	2 Qtrs
Professional fees and outside services	`ProfessionalFees`	$25.80M	USD	1 Quarter
Professional fees and outside services	`ProfessionalFees`	$25.80M	USD	1 Quarter
Professional fees and outside services	`ProfessionalFees`	$24.80M	USD	1 Quarter
Professional fees and outside services	`ProfessionalFees`	$24.80M	USD	1 Quarter
Travel and promotional expenses	`MarketingAdvertisingAndTravelExpense`	$9.30M	USD	1 Quarter
Travel and promotional expenses	`MarketingAdvertisingAndTravelExpense`	$9.30M	USD	1 Quarter
Travel and promotional expenses	`MarketingAdvertisingAndTravelExpense`	$8.20M	USD	1 Quarter
Travel and promotional expenses	`MarketingAdvertisingAndTravelExpense`	$8.20M	USD	1 Quarter
Travel and promotional expenses	`MarketingAdvertisingAndTravelExpense`	$16.80M	USD	2 Qtrs
Travel and promotional expenses	`MarketingAdvertisingAndTravelExpense`	$16.80M	USD	2 Qtrs
Travel and promotional expenses	`MarketingAdvertisingAndTravelExpense`	$14.60M	USD	2 Qtrs
Travel and promotional expenses	`MarketingAdvertisingAndTravelExpense`	$14.60M	USD	2 Qtrs
Facilities costs	`OccupancyNet`	$12.60M	USD	2 Qtrs
Facilities costs	`OccupancyNet`	$12.60M	USD	2 Qtrs
Facilities costs	`OccupancyNet`	$6.10M	USD	1 Quarter
Facilities costs	`OccupancyNet`	$6.10M	USD	1 Quarter
Facilities costs	`OccupancyNet`	$13.20M	USD	2 Qtrs
Facilities costs	`OccupancyNet`	$13.20M	USD	2 Qtrs
Facilities costs	`OccupancyNet`	$7.00M	USD	1 Quarter
Facilities costs	`OccupancyNet`	$7.00M	USD	1 Quarter
Acquisition-related costs	`BusinessCombinationAcquisitionRelatedCosts`	-	USD	1 Quarter
Acquisition-related costs	`BusinessCombinationAcquisitionRelatedCosts`	-	USD	1 Quarter
Acquisition-related costs	`BusinessCombinationAcquisitionRelatedCosts`	$600.00K	USD	1 Quarter
Acquisition-related costs	`BusinessCombinationAcquisitionRelatedCosts`	$600.00K	USD	1 Quarter
Acquisition-related costs	`BusinessCombinationAcquisitionRelatedCosts`	$1.20M	USD	2 Qtrs
Acquisition-related costs	`BusinessCombinationAcquisitionRelatedCosts`	$1.20M	USD	2 Qtrs
Acquisition-related costs	`BusinessCombinationAcquisitionRelatedCosts`	$200.00K	USD	2 Qtrs
Acquisition-related costs	`BusinessCombinationAcquisitionRelatedCosts`	$200.00K	USD	2 Qtrs
Impairment of intangible assets	`ImpairmentOfIntangibleAssetsFinitelived`	$81.00M	USD	1 Quarter
Impairment of intangible assets	`ImpairmentOfIntangibleAssetsFinitelived`	$81.00M	USD	1 Quarter
Impairment of intangible assets	`ImpairmentOfIntangibleAssetsFinitelived`	$17.10M	USD	2 Qtrs
Impairment of intangible assets	`ImpairmentOfIntangibleAssetsFinitelived`	$17.10M	USD	2 Qtrs
Impairment of intangible assets	`ImpairmentOfIntangibleAssetsFinitelived`	$81.00M	USD	2 Qtrs
Impairment of intangible assets	`ImpairmentOfIntangibleAssetsFinitelived`	$81.00M	USD	2 Qtrs
Impairment of intangible assets	`ImpairmentOfIntangibleAssetsFinitelived`	$17.10M	USD	1 Quarter
Impairment of intangible assets	`ImpairmentOfIntangibleAssetsFinitelived`	$17.10M	USD	1 Quarter
Other expenses	`OtherCostAndExpenseOperating`	$12.20M	USD	2 Qtrs
Other expenses	`OtherCostAndExpenseOperating`	$12.20M	USD	2 Qtrs
Other expenses	`OtherCostAndExpenseOperating`	$15.20M	USD	2 Qtrs
Other expenses	`OtherCostAndExpenseOperating`	$15.20M	USD	2 Qtrs
Other expenses	`OtherCostAndExpenseOperating`	$8.40M	USD	1 Quarter
Other expenses	`OtherCostAndExpenseOperating`	$8.40M	USD	1 Quarter
Other expenses	`OtherCostAndExpenseOperating`	$6.60M	USD	1 Quarter
Other expenses	`OtherCostAndExpenseOperating`	$6.60M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$459.50M	USD	2 Qtrs
Total operating expenses	`OperatingExpenses`	$459.50M	USD	2 Qtrs
Total operating expenses	`OperatingExpenses`	$303.70M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$303.70M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$248.20M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$248.20M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$523.40M	USD	2 Qtrs
Total operating expenses	`OperatingExpenses`	$523.40M	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$693.00M	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$693.00M	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$339.10M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$339.10M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$492.50M	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$492.50M	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$210.10M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$210.10M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$12.90M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$12.90M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$12.80M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$12.80M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$25.80M	USD	2 Qtrs
Interest expense	`InterestExpenseNonoperating`	$25.80M	USD	2 Qtrs
Interest expense	`InterestExpenseNonoperating`	$25.70M	USD	2 Qtrs
Interest expense	`InterestExpenseNonoperating`	$25.70M	USD	2 Qtrs
Interest income	`InterestIncomeNonoperating`	$4.60M	USD	1 Quarter
Interest income	`InterestIncomeNonoperating`	$4.60M	USD	1 Quarter
Interest income	`InterestIncomeNonoperating`	$8.70M	USD	2 Qtrs
Interest income	`InterestIncomeNonoperating`	$8.70M	USD	2 Qtrs
Interest income	`InterestIncomeNonoperating`	$19.70M	USD	2 Qtrs
Interest income	`InterestIncomeNonoperating`	$19.70M	USD	2 Qtrs
Interest income	`InterestIncomeNonoperating`	$11.30M	USD	1 Quarter
Interest income	`InterestIncomeNonoperating`	$11.30M	USD	1 Quarter
(Loss) earnings on investments, net	`GainLossOnSaleOfOtherInvestments`	$-1.10M	USD	1 Quarter
(Loss) earnings on investments, net	`GainLossOnSaleOfOtherInvestments`	$-1.10M	USD	1 Quarter
(Loss) earnings on investments, net	`GainLossOnSaleOfOtherInvestments`	$-4.40M	USD	2 Qtrs
(Loss) earnings on investments, net	`GainLossOnSaleOfOtherInvestments`	$-4.40M	USD	2 Qtrs
(Loss) earnings on investments, net	`GainLossOnSaleOfOtherInvestments`	$14.20M	USD	1 Quarter
(Loss) earnings on investments, net	`GainLossOnSaleOfOtherInvestments`	$14.20M	USD	1 Quarter
(Loss) earnings on investments, net	`GainLossOnSaleOfOtherInvestments`	$28.20M	USD	2 Qtrs
(Loss) earnings on investments, net	`GainLossOnSaleOfOtherInvestments`	$28.20M	USD	2 Qtrs
Other (expense) income, net	`OtherNonoperatingIncomeExpense`	$-8.50M	USD	2 Qtrs
Other (expense) income, net	`OtherNonoperatingIncomeExpense`	$-8.50M	USD	2 Qtrs
Other (expense) income, net	`OtherNonoperatingIncomeExpense`	$-1.80M	USD	1 Quarter
Other (expense) income, net	`OtherNonoperatingIncomeExpense`	$-1.80M	USD	1 Quarter
Other (expense) income, net	`OtherNonoperatingIncomeExpense`	$-13.10M	USD	1 Quarter
Other (expense) income, net	`OtherNonoperatingIncomeExpense`	$-13.10M	USD	1 Quarter
Other (expense) income, net	`OtherNonoperatingIncomeExpense`	$2.20M	USD	2 Qtrs
Other (expense) income, net	`OtherNonoperatingIncomeExpense`	$2.20M	USD	2 Qtrs
Income (loss) before income tax provision	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$495.10M	USD	2 Qtrs
Income (loss) before income tax provision	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$495.10M	USD	2 Qtrs
Income (loss) before income tax provision	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$203.00M	USD	1 Quarter
Income (loss) before income tax provision	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$203.00M	USD	1 Quarter
Income (loss) before income tax provision	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$334.60M	USD	1 Quarter
Income (loss) before income tax provision	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$334.60M	USD	1 Quarter
Income (loss) before income tax provision	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$684.80M	USD	2 Qtrs
Income (loss) before income tax provision	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$684.80M	USD	2 Qtrs
Income tax provision	`IncomeTaxExpenseBenefit`	$145.20M	USD	2 Qtrs
Income tax provision	`IncomeTaxExpenseBenefit`	$145.20M	USD	2 Qtrs
Income tax provision	`IncomeTaxExpenseBenefit`	$62.60M	USD	1 Quarter
Income tax provision	`IncomeTaxExpenseBenefit`	$62.60M	USD	1 Quarter
Income tax provision	`IncomeTaxExpenseBenefit`	$99.50M	USD	1 Quarter
Income tax provision	`IncomeTaxExpenseBenefit`	$99.50M	USD	1 Quarter
Income tax provision	`IncomeTaxExpenseBenefit`	$199.10M	USD	2 Qtrs
Income tax provision	`IncomeTaxExpenseBenefit`	$199.10M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$235.10M	USD	1 Quarter
Net income	`NetIncomeLoss`	$235.10M	USD	1 Quarter
Net income	`NetIncomeLoss`	$485.70M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$485.70M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$140.40M	USD	1 Quarter
Net income	`NetIncomeLoss`	$140.40M	USD	1 Quarter
Net income	`NetIncomeLoss`	$349.90M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$349.90M	USD	2 Qtrs
Net income allocated to participating securities	`UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted`	$1.20M	USD	1 Quarter
Net income allocated to participating securities	`UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted`	$1.20M	USD	1 Quarter
Net income allocated to participating securities	`UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted`	$1.90M	USD	2 Qtrs
Net income allocated to participating securities	`UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted`	$1.90M	USD	2 Qtrs
Net income allocated to participating securities	`UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted`	$700.00K	USD	1 Quarter
Net income allocated to participating securities	`UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted`	$700.00K	USD	1 Quarter
Net income allocated to participating securities	`UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted`	$2.40M	USD	2 Qtrs
Net income allocated to participating securities	`UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted`	$2.40M	USD	2 Qtrs
Net income allocated to participating securities	`UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic`	$1.90M	USD	2 Qtrs
Net income allocated to participating securities	`UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic`	$1.90M	USD	2 Qtrs
Net income allocated to participating securities	`UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic`	$700.00K	USD	1 Quarter
Net income allocated to participating securities	`UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic`	$700.00K	USD	1 Quarter
Net income allocated to participating securities	`UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic`	$1.20M	USD	1 Quarter
Net income allocated to participating securities	`UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic`	$1.20M	USD	1 Quarter
Net income allocated to participating securities	`UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic`	$2.40M	USD	2 Qtrs
Net income allocated to participating securities	`UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic`	$2.40M	USD	2 Qtrs
Net income allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersDiluted`	$139.70M	USD	1 Quarter
Net income allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersDiluted`	$139.70M	USD	1 Quarter
Net income allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersDiluted`	$348.00M	USD	2 Qtrs
Net income allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersDiluted`	$348.00M	USD	2 Qtrs
Net income allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersDiluted`	$483.30M	USD	2 Qtrs
Net income allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersDiluted`	$483.30M	USD	2 Qtrs
Net income allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersDiluted`	$233.90M	USD	1 Quarter
Net income allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersDiluted`	$233.90M	USD	1 Quarter
Net income allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$233.90M	USD	1 Quarter
Net income allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$233.90M	USD	1 Quarter
Net income allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$483.30M	USD	2 Qtrs
Net income allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$483.30M	USD	2 Qtrs
Net income allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$348.00M	USD	2 Qtrs
Net income allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$348.00M	USD	2 Qtrs
Net income allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$139.70M	USD	1 Quarter
Net income allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$139.70M	USD	1 Quarter
Basic earnings per share (in USD per share)	`EarningsPerShareBasic`	$2.23	USD	1 Quarter
Basic earnings per share (in USD per share)	`EarningsPerShareBasic`	$2.23	USD	1 Quarter
Basic earnings per share (in USD per share)	`EarningsPerShareBasic`	$3.30	USD	2 Qtrs
Basic earnings per share (in USD per share)	`EarningsPerShareBasic`	$3.30	USD	2 Qtrs
Basic earnings per share (in USD per share)	`EarningsPerShareBasic`	$1.33	USD	1 Quarter
Basic earnings per share (in USD per share)	`EarningsPerShareBasic`	$1.33	USD	1 Quarter
Basic earnings per share (in USD per share)	`EarningsPerShareBasic`	$4.62	USD	2 Qtrs
Basic earnings per share (in USD per share)	`EarningsPerShareBasic`	$4.62	USD	2 Qtrs
Diluted earnings per share (in USD per share)	`EarningsPerShareDiluted`	$2.23	USD	1 Quarter
Diluted earnings per share (in USD per share)	`EarningsPerShareDiluted`	$2.23	USD	1 Quarter
Diluted earnings per share (in USD per share)	`EarningsPerShareDiluted`	$3.29	USD	2 Qtrs
Diluted earnings per share (in USD per share)	`EarningsPerShareDiluted`	$3.29	USD	2 Qtrs
Diluted earnings per share (in USD per share)	`EarningsPerShareDiluted`	$1.33	USD	1 Quarter
Diluted earnings per share (in USD per share)	`EarningsPerShareDiluted`	$1.33	USD	1 Quarter
Diluted earnings per share (in USD per share)	`EarningsPerShareDiluted`	$4.60	USD	2 Qtrs
Diluted earnings per share (in USD per share)	`EarningsPerShareDiluted`	$4.60	USD	2 Qtrs
Basic weighted average shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	105.10M	shares	1 Quarter
Basic weighted average shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	105.10M	shares	1 Quarter
Basic weighted average shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	105.40M	shares	2 Qtrs
Basic weighted average shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	105.40M	shares	2 Qtrs
Basic weighted average shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	104.70M	shares	1 Quarter
Basic weighted average shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	104.70M	shares	1 Quarter
Basic weighted average shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	104.70M	shares	2 Qtrs
Basic weighted average shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	104.70M	shares	2 Qtrs
Diluted weighted average shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	105.40M	shares	1 Quarter
Diluted weighted average shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	105.40M	shares	1 Quarter
Diluted weighted average shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	105.00M	shares	2 Qtrs
Diluted weighted average shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	105.00M	shares	2 Qtrs
Diluted weighted average shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	105.00M	shares	1 Quarter
Diluted weighted average shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	105.00M	shares	1 Quarter
Diluted weighted average shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	105.80M	shares	2 Qtrs
Diluted weighted average shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	105.80M	shares	2 Qtrs

Cash Flow Statement 256 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$209.50M	USD	1 Quarter
Net income	`ProfitLoss`	$209.50M	USD	1 Quarter
Net income	`ProfitLoss`	$349.90M	USD	2 Qtrs
Net income	`ProfitLoss`	$349.90M	USD	2 Qtrs
Net income	`ProfitLoss`	$250.60M	USD	1 Quarter
Net income	`ProfitLoss`	$250.60M	USD	1 Quarter
Net income	`ProfitLoss`	$235.10M	USD	1 Quarter
Net income	`ProfitLoss`	$235.10M	USD	1 Quarter
Net income	`ProfitLoss`	$140.40M	USD	1 Quarter
Net income	`ProfitLoss`	$140.40M	USD	1 Quarter
Net income	`ProfitLoss`	$485.70M	USD	2 Qtrs
Net income	`ProfitLoss`	$485.70M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$60.20M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$60.20M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$31.80M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$31.80M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$29.90M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$29.90M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$69.10M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$69.10M	USD	2 Qtrs
Amortization of debt issuance cost and debt discount	`AmortizationOfFinancingCostsAndDiscounts`	$1.20M	USD	2 Qtrs
Amortization of debt issuance cost and debt discount	`AmortizationOfFinancingCostsAndDiscounts`	$1.20M	USD	2 Qtrs
Amortization of debt issuance cost and debt discount	`AmortizationOfFinancingCostsAndDiscounts`	$1.20M	USD	2 Qtrs
Amortization of debt issuance cost and debt discount	`AmortizationOfFinancingCostsAndDiscounts`	$1.20M	USD	2 Qtrs
Loss on settlement of contingent consideration	`GainLossOnSettlementOfContingentConsideration`	-	USD	2 Qtrs
Loss on settlement of contingent consideration	`GainLossOnSettlementOfContingentConsideration`	-	USD	2 Qtrs
Loss on settlement of contingent consideration	`GainLossOnSettlementOfContingentConsideration`	$-3.00M	USD	2 Qtrs
Loss on settlement of contingent consideration	`GainLossOnSettlementOfContingentConsideration`	$-3.00M	USD	2 Qtrs
Provision for accounts receivable credit losses	`ProvisionForOtherCreditLosses`	$1.60M	USD	2 Qtrs
Provision for accounts receivable credit losses	`ProvisionForOtherCreditLosses`	$1.60M	USD	2 Qtrs
Provision for accounts receivable credit losses	`ProvisionForOtherCreditLosses`	$2.20M	USD	2 Qtrs
Provision for accounts receivable credit losses	`ProvisionForOtherCreditLosses`	$2.20M	USD	2 Qtrs
Benefit for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-21.20M	USD	2 Qtrs
Benefit for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-21.20M	USD	2 Qtrs
Benefit for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-19.10M	USD	2 Qtrs
Benefit for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-19.10M	USD	2 Qtrs
Stock-based compensation expense	`ShareBasedCompensation`	$22.00M	USD	2 Qtrs
Stock-based compensation expense	`ShareBasedCompensation`	$22.00M	USD	2 Qtrs
Stock-based compensation expense	`ShareBasedCompensation`	$25.70M	USD	2 Qtrs
Stock-based compensation expense	`ShareBasedCompensation`	$25.70M	USD	2 Qtrs
Impairment of intangible assets	`ImpairmentOfIntangibleAssetsFinitelived`	$81.00M	USD	1 Quarter
Impairment of intangible assets	`ImpairmentOfIntangibleAssetsFinitelived`	$81.00M	USD	1 Quarter
Impairment of intangible assets	`ImpairmentOfIntangibleAssetsFinitelived`	$17.10M	USD	2 Qtrs
Impairment of intangible assets	`ImpairmentOfIntangibleAssetsFinitelived`	$17.10M	USD	2 Qtrs
Impairment of intangible assets	`ImpairmentOfIntangibleAssetsFinitelived`	$81.00M	USD	2 Qtrs
Impairment of intangible assets	`ImpairmentOfIntangibleAssetsFinitelived`	$81.00M	USD	2 Qtrs
Impairment of intangible assets	`ImpairmentOfIntangibleAssetsFinitelived`	$17.10M	USD	1 Quarter
Impairment of intangible assets	`ImpairmentOfIntangibleAssetsFinitelived`	$17.10M	USD	1 Quarter
Impairment of minority investment	`OtherAssetImpairmentCharges`	$16.00M	USD	2 Qtrs
Impairment of minority investment	`OtherAssetImpairmentCharges`	$16.00M	USD	2 Qtrs
Impairment of minority investment	`OtherAssetImpairmentCharges`	-	USD	2 Qtrs
Impairment of minority investment	`OtherAssetImpairmentCharges`	-	USD	2 Qtrs
Gain from Cboe Digital non-recourse notes and warrants wind down	`GainLossFromNonRecourseNotesAndWarrantsWindDown`	-	USD	2 Qtrs
Gain from Cboe Digital non-recourse notes and warrants wind down	`GainLossFromNonRecourseNotesAndWarrantsWindDown`	-	USD	2 Qtrs
Gain from Cboe Digital non-recourse notes and warrants wind down	`GainLossFromNonRecourseNotesAndWarrantsWindDown`	$2.40M	USD	2 Qtrs
Gain from Cboe Digital non-recourse notes and warrants wind down	`GainLossFromNonRecourseNotesAndWarrantsWindDown`	$2.40M	USD	2 Qtrs
Equity loss (earnings) on investments	`IncomeLossFromEquityMethodInvestments`	$-6.60M	USD	2 Qtrs
Equity loss (earnings) on investments	`IncomeLossFromEquityMethodInvestments`	$-6.60M	USD	2 Qtrs
Equity loss (earnings) on investments	`IncomeLossFromEquityMethodInvestments`	$26.50M	USD	2 Qtrs
Equity loss (earnings) on investments	`IncomeLossFromEquityMethodInvestments`	$26.50M	USD	2 Qtrs
Other (gain) loss adjustments, net	`OtherNoncashIncomeExpense`	$4.40M	USD	2 Qtrs
Other (gain) loss adjustments, net	`OtherNoncashIncomeExpense`	$4.40M	USD	2 Qtrs
Other (gain) loss adjustments, net	`OtherNoncashIncomeExpense`	$2.50M	USD	2 Qtrs
Other (gain) loss adjustments, net	`OtherNoncashIncomeExpense`	$2.50M	USD	2 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$44.20M	USD	2 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$44.20M	USD	2 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-28.10M	USD	2 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-28.10M	USD	2 Qtrs
Restricted cash and cash equivalents and customer bank deposits (included in margin deposits, clearing funds, and interoperability funds)	`IncreaseDecreaseInRestrictedCashClearingFund`	$-555.60M	USD	2 Qtrs
Restricted cash and cash equivalents and customer bank deposits (included in margin deposits, clearing funds, and interoperability funds)	`IncreaseDecreaseInRestrictedCashClearingFund`	$-555.60M	USD	2 Qtrs
Restricted cash and cash equivalents and customer bank deposits (included in margin deposits, clearing funds, and interoperability funds)	`IncreaseDecreaseInRestrictedCashClearingFund`	$-1.92B	USD	2 Qtrs
Restricted cash and cash equivalents and customer bank deposits (included in margin deposits, clearing funds, and interoperability funds)	`IncreaseDecreaseInRestrictedCashClearingFund`	$-1.92B	USD	2 Qtrs
Income taxes receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-39.60M	USD	2 Qtrs
Income taxes receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-39.60M	USD	2 Qtrs
Income taxes receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-33.30M	USD	2 Qtrs
Income taxes receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-33.30M	USD	2 Qtrs
Other assets	`IncreaseDecreaseInOtherAssets`	$-16.20M	USD	2 Qtrs
Other assets	`IncreaseDecreaseInOtherAssets`	$-16.20M	USD	2 Qtrs
Other assets	`IncreaseDecreaseInOtherAssets`	$7.70M	USD	2 Qtrs
Other assets	`IncreaseDecreaseInOtherAssets`	$7.70M	USD	2 Qtrs
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-113.30M	USD	2 Qtrs
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-113.30M	USD	2 Qtrs
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-55.90M	USD	2 Qtrs
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-55.90M	USD	2 Qtrs
Section 31 fees payable	`IncreaseDecreaseInRegulatoryFeesPayable`	$68.70M	USD	2 Qtrs
Section 31 fees payable	`IncreaseDecreaseInRegulatoryFeesPayable`	$68.70M	USD	2 Qtrs
Section 31 fees payable	`IncreaseDecreaseInRegulatoryFeesPayable`	$56.40M	USD	2 Qtrs
Section 31 fees payable	`IncreaseDecreaseInRegulatoryFeesPayable`	$56.40M	USD	2 Qtrs
Deferred revenue	`IncreaseDecreaseInContractWithCustomerLiability`	$4.00M	USD	2 Qtrs
Deferred revenue	`IncreaseDecreaseInContractWithCustomerLiability`	$4.00M	USD	2 Qtrs
Deferred revenue	`IncreaseDecreaseInContractWithCustomerLiability`	$4.10M	USD	2 Qtrs
Deferred revenue	`IncreaseDecreaseInContractWithCustomerLiability`	$4.10M	USD	2 Qtrs
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-1.00M	USD	2 Qtrs
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-1.00M	USD	2 Qtrs
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-1.00M	USD	2 Qtrs
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-1.00M	USD	2 Qtrs
Unrecognized tax benefits	`IncreaseDecreaseLiabilityForUncertaintyInIncomeTaxes`	$27.10M	USD	2 Qtrs
Unrecognized tax benefits	`IncreaseDecreaseLiabilityForUncertaintyInIncomeTaxes`	$27.10M	USD	2 Qtrs
Unrecognized tax benefits	`IncreaseDecreaseLiabilityForUncertaintyInIncomeTaxes`	$37.90M	USD	2 Qtrs
Unrecognized tax benefits	`IncreaseDecreaseLiabilityForUncertaintyInIncomeTaxes`	$37.90M	USD	2 Qtrs
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-3.30M	USD	2 Qtrs
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-3.30M	USD	2 Qtrs
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$1.90M	USD	2 Qtrs
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$1.90M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$2.39B	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$2.39B	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.25B	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.25B	USD	2 Qtrs
Purchases of available-for-sale financial investments	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$174.80M	USD	2 Qtrs
Purchases of available-for-sale financial investments	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$174.80M	USD	2 Qtrs
Purchases of available-for-sale financial investments	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$46.30M	USD	2 Qtrs
Purchases of available-for-sale financial investments	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$46.30M	USD	2 Qtrs
Proceeds from maturities of available-for-sale financial investments	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$70.30M	USD	2 Qtrs
Proceeds from maturities of available-for-sale financial investments	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$70.30M	USD	2 Qtrs
Proceeds from maturities of available-for-sale financial investments	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$20.60M	USD	2 Qtrs
Proceeds from maturities of available-for-sale financial investments	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$20.60M	USD	2 Qtrs
Gain from investments	`ProceedsFromInvestments`	-	USD	2 Qtrs
Gain from investments	`ProceedsFromInvestments`	-	USD	2 Qtrs
Gain from investments	`ProceedsFromInvestments`	$-4.60M	USD	2 Qtrs
Gain from investments	`ProceedsFromInvestments`	$-4.60M	USD	2 Qtrs
Proceeds from sale of intangible assets	`ProceedsFromSaleOfIntangibleAssets`	-	USD	2 Qtrs
Proceeds from sale of intangible assets	`ProceedsFromSaleOfIntangibleAssets`	-	USD	2 Qtrs
Proceeds from sale of intangible assets	`ProceedsFromSaleOfIntangibleAssets`	$800.00K	USD	2 Qtrs
Proceeds from sale of intangible assets	`ProceedsFromSaleOfIntangibleAssets`	$800.00K	USD	2 Qtrs
Proceeds from sale of property held for sale	`ProceedsFromSaleOfOtherProductiveAssets`	$3.30M	USD	2 Qtrs
Proceeds from sale of property held for sale	`ProceedsFromSaleOfOtherProductiveAssets`	$3.30M	USD	2 Qtrs
Proceeds from sale of property held for sale	`ProceedsFromSaleOfOtherProductiveAssets`	-	USD	2 Qtrs
Proceeds from sale of property held for sale	`ProceedsFromSaleOfOtherProductiveAssets`	-	USD	2 Qtrs
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	-	USD	2 Qtrs
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	-	USD	2 Qtrs
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$700.00K	USD	2 Qtrs
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$700.00K	USD	2 Qtrs
Proceeds from insurance	`ProceedsFromInsuranceSettlementInvestingActivities`	$100.00K	USD	2 Qtrs
Proceeds from insurance	`ProceedsFromInsuranceSettlementInvestingActivities`	$100.00K	USD	2 Qtrs
Proceeds from insurance	`ProceedsFromInsuranceSettlementInvestingActivities`	-	USD	2 Qtrs
Proceeds from insurance	`ProceedsFromInsuranceSettlementInvestingActivities`	-	USD	2 Qtrs
Contributions to investments	`PaymentsToPurchaseInvestments`	$2.50M	USD	2 Qtrs
Contributions to investments	`PaymentsToPurchaseInvestments`	$2.50M	USD	2 Qtrs
Contributions to investments	`PaymentsToPurchaseInvestments`	$3.70M	USD	2 Qtrs
Contributions to investments	`PaymentsToPurchaseInvestments`	$3.70M	USD	2 Qtrs
Purchases of property and equipment and leasehold improvements, net	`PaymentsToAcquirePropertyPlantAndEquipment`	$35.00M	USD	2 Qtrs
Purchases of property and equipment and leasehold improvements, net	`PaymentsToAcquirePropertyPlantAndEquipment`	$35.00M	USD	2 Qtrs
Purchases of property and equipment and leasehold improvements, net	`PaymentsToAcquirePropertyPlantAndEquipment`	$25.10M	USD	2 Qtrs
Purchases of property and equipment and leasehold improvements, net	`PaymentsToAcquirePropertyPlantAndEquipment`	$25.10M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-136.60M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-136.60M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-50.40M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-50.40M	USD	2 Qtrs
Cash dividends on common stock	`PaymentsOfDividendsCommonStock`	$116.70M	USD	2 Qtrs
Cash dividends on common stock	`PaymentsOfDividendsCommonStock`	$116.70M	USD	2 Qtrs
Cash dividends on common stock	`PaymentsOfDividendsCommonStock`	$132.80M	USD	2 Qtrs
Cash dividends on common stock	`PaymentsOfDividendsCommonStock`	$132.80M	USD	2 Qtrs
Repurchases of common stock from employee stock plans	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$23.60M	USD	2 Qtrs
Repurchases of common stock from employee stock plans	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$23.60M	USD	2 Qtrs
Repurchases of common stock from employee stock plans	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$27.20M	USD	2 Qtrs
Repurchases of common stock from employee stock plans	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$27.20M	USD	2 Qtrs
Payments of contingent consideration related to acquisitions	`PaymentForContingentConsiderationLiabilityFinancingActivities`	$13.00M	USD	2 Qtrs
Payments of contingent consideration related to acquisitions	`PaymentForContingentConsiderationLiabilityFinancingActivities`	$13.00M	USD	2 Qtrs
Payments of contingent consideration related to acquisitions	`PaymentForContingentConsiderationLiabilityFinancingActivities`	-	USD	2 Qtrs
Payments of contingent consideration related to acquisitions	`PaymentForContingentConsiderationLiabilityFinancingActivities`	-	USD	2 Qtrs
Shares issued under employee stock purchase plan	`ProceedsFromStockPlansNet`	$4.80M	USD	2 Qtrs
Shares issued under employee stock purchase plan	`ProceedsFromStockPlansNet`	$4.80M	USD	2 Qtrs
Shares issued under employee stock purchase plan	`ProceedsFromStockPlansNet`	$-5.40M	USD	2 Qtrs
Shares issued under employee stock purchase plan	`ProceedsFromStockPlansNet`	$-5.40M	USD	2 Qtrs
Payments for Cboe Digital non-recourse notes and warrants wind down	`PaymentsForRepurchaseOfNonRecourseNotesAndWarrantsWindedOff`	-	USD	2 Qtrs
Payments for Cboe Digital non-recourse notes and warrants wind down	`PaymentsForRepurchaseOfNonRecourseNotesAndWarrantsWindedOff`	-	USD	2 Qtrs
Payments for Cboe Digital non-recourse notes and warrants wind down	`PaymentsForRepurchaseOfNonRecourseNotesAndWarrantsWindedOff`	$6.00M	USD	2 Qtrs
Payments for Cboe Digital non-recourse notes and warrants wind down	`PaymentsForRepurchaseOfNonRecourseNotesAndWarrantsWindedOff`	$6.00M	USD	2 Qtrs
Purchase of common stock, including commissions and excise taxes	`PaymentsForRepurchaseOfCommonStock`	$177.90M	USD	2 Qtrs
Purchase of common stock, including commissions and excise taxes	`PaymentsForRepurchaseOfCommonStock`	$177.90M	USD	2 Qtrs
Purchase of common stock, including commissions and excise taxes	`PaymentsForRepurchaseOfCommonStock`	$66.70M	USD	2 Qtrs
Purchase of common stock, including commissions and excise taxes	`PaymentsForRepurchaseOfCommonStock`	$66.70M	USD	2 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-346.20M	USD	2 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-346.20M	USD	2 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-218.30M	USD	2 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-218.30M	USD	2 Qtrs
Effect of foreign currency exchange rates on cash, cash equivalents, and restricted cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$299.40M	USD	2 Qtrs
Effect of foreign currency exchange rates on cash, cash equivalents, and restricted cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$299.40M	USD	2 Qtrs
Effect of foreign currency exchange rates on cash, cash equivalents, and restricted cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$-41.40M	USD	2 Qtrs
Effect of foreign currency exchange rates on cash, cash equivalents, and restricted cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$-41.40M	USD	2 Qtrs
Increase in cash, cash equivalents, and restricted cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$1.95B	USD	2 Qtrs
Increase in cash, cash equivalents, and restricted cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$1.95B	USD	2 Qtrs
Increase in cash, cash equivalents, and restricted cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$1.19B	USD	2 Qtrs
Increase in cash, cash equivalents, and restricted cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$1.19B	USD	2 Qtrs
Beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.77B	USD	Point-in-time
Beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.77B	USD	Point-in-time
Beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.35B	USD	Point-in-time
Beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.35B	USD	Point-in-time
Beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.96B	USD	Point-in-time
Beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.96B	USD	Point-in-time
Beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.40B	USD	Point-in-time
Beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.40B	USD	Point-in-time
End of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.77B	USD	Point-in-time
End of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.77B	USD	Point-in-time
End of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.35B	USD	Point-in-time
End of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.35B	USD	Point-in-time
End of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.96B	USD	Point-in-time
End of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.96B	USD	Point-in-time
End of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.40B	USD	Point-in-time
End of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.40B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsExcludingRestrictedCashIncludedInCashAndCashEquivalents`	$614.60M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsExcludingRestrictedCashIncludedInCashAndCashEquivalents`	$614.60M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsExcludingRestrictedCashIncludedInCashAndCashEquivalents`	$1.26B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsExcludingRestrictedCashIncludedInCashAndCashEquivalents`	$1.26B	USD	Point-in-time
Restricted cash and cash equivalents (included in margin deposits, clearing funds, and interoperability funds)	`RestrictedCashAndCashEquivalentsInMarginDepositsAndClearingFunds`	$1.67B	USD	Point-in-time
Restricted cash and cash equivalents (included in margin deposits, clearing funds, and interoperability funds)	`RestrictedCashAndCashEquivalentsInMarginDepositsAndClearingFunds`	$1.67B	USD	Point-in-time
Restricted cash and cash equivalents (included in margin deposits, clearing funds, and interoperability funds)	`RestrictedCashAndCashEquivalentsInMarginDepositsAndClearingFunds`	$2.72B	USD	Point-in-time
Restricted cash and cash equivalents (included in margin deposits, clearing funds, and interoperability funds)	`RestrictedCashAndCashEquivalentsInMarginDepositsAndClearingFunds`	$2.72B	USD	Point-in-time
Restricted cash and cash equivalents (included in other current assets)	`RestrictedCashAndCashEquivalentsInOtherCurrentAssets`	$5.20M	USD	Point-in-time
Restricted cash and cash equivalents (included in other current assets)	`RestrictedCashAndCashEquivalentsInOtherCurrentAssets`	$5.20M	USD	Point-in-time
Restricted cash and cash equivalents (included in other current assets)	`RestrictedCashAndCashEquivalentsInOtherCurrentAssets`	$30.20M	USD	Point-in-time
Restricted cash and cash equivalents (included in other current assets)	`RestrictedCashAndCashEquivalentsInOtherCurrentAssets`	$30.20M	USD	Point-in-time
Customer bank deposits (included in margin deposits, clearing funds, and interoperability funds)	`RestrictedCashAndCashEquivalentsDepositsCustomersAndBanks`	$1.90M	USD	Point-in-time
Customer bank deposits (included in margin deposits, clearing funds, and interoperability funds)	`RestrictedCashAndCashEquivalentsDepositsCustomersAndBanks`	$1.90M	USD	Point-in-time
Customer bank deposits (included in margin deposits, clearing funds, and interoperability funds)	`RestrictedCashAndCashEquivalentsDepositsCustomersAndBanks`	$5.00M	USD	Point-in-time
Customer bank deposits (included in margin deposits, clearing funds, and interoperability funds)	`RestrictedCashAndCashEquivalentsDepositsCustomersAndBanks`	$5.00M	USD	Point-in-time
Total	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.77B	USD	Point-in-time
Total	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.77B	USD	Point-in-time
Total	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.35B	USD	Point-in-time
Total	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.35B	USD	Point-in-time
Total	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.96B	USD	Point-in-time
Total	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.96B	USD	Point-in-time
Total	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.40B	USD	Point-in-time
Total	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.40B	USD	Point-in-time
Cash paid for income taxes, net of refunds	`IncomeTaxesPaidNet`	$148.60M	USD	2 Qtrs
Cash paid for income taxes, net of refunds	`IncomeTaxesPaidNet`	$148.60M	USD	2 Qtrs
Cash paid for income taxes, net of refunds	`IncomeTaxesPaidNet`	$178.30M	USD	2 Qtrs
Cash paid for income taxes, net of refunds	`IncomeTaxesPaidNet`	$178.30M	USD	2 Qtrs
Cash paid for interest	`InterestPaidNet`	$46.60M	USD	2 Qtrs
Cash paid for interest	`InterestPaidNet`	$46.60M	USD	2 Qtrs
Cash paid for interest	`InterestPaidNet`	$62.40M	USD	2 Qtrs
Cash paid for interest	`InterestPaidNet`	$62.40M	USD	2 Qtrs
Note receivable from sale of property held for sale	`NotesAssumed1`	-	USD	2 Qtrs
Note receivable from sale of property held for sale	`NotesAssumed1`	-	USD	2 Qtrs
Note receivable from sale of property held for sale	`NotesAssumed1`	$6.40M	USD	2 Qtrs
Note receivable from sale of property held for sale	`NotesAssumed1`	$6.40M	USD	2 Qtrs
Additions of intangible assets	`NoncashOrPartNoncashAcquisitionIntangibleAssetsAcquired1`	-	USD	2 Qtrs
Additions of intangible assets	`NoncashOrPartNoncashAcquisitionIntangibleAssetsAcquired1`	-	USD	2 Qtrs
Additions of intangible assets	`NoncashOrPartNoncashAcquisitionIntangibleAssetsAcquired1`	$1.00M	USD	2 Qtrs
Additions of intangible assets	`NoncashOrPartNoncashAcquisitionIntangibleAssetsAcquired1`	$1.00M	USD	2 Qtrs
Unsettled purchases of common stock	`UnsettledPurchasesOfCommonStock`	$1.80M	USD	2 Qtrs
Unsettled purchases of common stock	`UnsettledPurchasesOfCommonStock`	$1.80M	USD	2 Qtrs
Unsettled purchases of common stock	`UnsettledPurchasesOfCommonStock`	-	USD	2 Qtrs
Unsettled purchases of common stock	`UnsettledPurchasesOfCommonStock`	-	USD	2 Qtrs
Excise tax on purchases of common stock	`ExciseTaxOnPurchasesOfCommonStock`	-	USD	2 Qtrs
Excise tax on purchases of common stock	`ExciseTaxOnPurchasesOfCommonStock`	-	USD	2 Qtrs
Excise tax on purchases of common stock	`ExciseTaxOnPurchasesOfCommonStock`	$-200.00K	USD	2 Qtrs
Excise tax on purchases of common stock	`ExciseTaxOnPurchasesOfCommonStock`	$-200.00K	USD	2 Qtrs
Cboe Digital non-recourse notes and warrants asset	`ProceedsFromOptionGrantAsset`	$16.20M	USD	2 Qtrs
Cboe Digital non-recourse notes and warrants asset	`ProceedsFromOptionGrantAsset`	$16.20M	USD	2 Qtrs
Cboe Digital non-recourse notes and warrants asset	`ProceedsFromOptionGrantAsset`	-	USD	2 Qtrs
Cboe Digital non-recourse notes and warrants asset	`ProceedsFromOptionGrantAsset`	-	USD	2 Qtrs
Cboe Digital non-recourse notes and warrants liability	`ProceedsFromOptionGrantLiability`	$16.20M	USD	2 Qtrs
Cboe Digital non-recourse notes and warrants liability	`ProceedsFromOptionGrantLiability`	$16.20M	USD	2 Qtrs
Cboe Digital non-recourse notes and warrants liability	`ProceedsFromOptionGrantLiability`	-	USD	2 Qtrs
Cboe Digital non-recourse notes and warrants liability	`ProceedsFromOptionGrantLiability`	-	USD	2 Qtrs

Stockholders Equity 88 line items

Line Item	Tag	Value	Unit	Period
Dividends (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.63	USD	1 Quarter
Dividends (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.63	USD	1 Quarter
Dividends (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.55	USD	1 Quarter
Dividends (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.55	USD	1 Quarter
Beginning balance	`StockholdersEquity`	$4.28B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$4.28B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$4.67B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$4.67B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$4.45B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$4.45B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$4.02B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$4.02B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$4.02B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$4.02B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$3.98B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$3.98B	USD	Point-in-time
Cash dividends on common stock	`DividendsCommonStockCash`	$58.20M	USD	1 Quarter
Cash dividends on common stock	`DividendsCommonStockCash`	$58.20M	USD	1 Quarter
Cash dividends on common stock	`DividendsCommonStockCash`	$66.40M	USD	1 Quarter
Cash dividends on common stock	`DividendsCommonStockCash`	$66.40M	USD	1 Quarter
Cash dividends on common stock	`DividendsCommonStockCash`	$58.50M	USD	1 Quarter
Cash dividends on common stock	`DividendsCommonStockCash`	$58.50M	USD	1 Quarter
Cash dividends on common stock	`DividendsCommonStockCash`	$66.40M	USD	1 Quarter
Cash dividends on common stock	`DividendsCommonStockCash`	$66.40M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$11.70M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$11.70M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$10.30M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$10.30M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$12.40M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$12.40M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$13.30M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$13.30M	USD	1 Quarter
Repurchases of common stock from employee stock plans	`TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod`	$700.00K	USD	1 Quarter
Repurchases of common stock from employee stock plans	`TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod`	$700.00K	USD	1 Quarter
Repurchases of common stock from employee stock plans	`TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod`	$22.90M	USD	1 Quarter
Repurchases of common stock from employee stock plans	`TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod`	$22.90M	USD	1 Quarter
Repurchases of common stock from employee stock plans	`TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod`	$25.50M	USD	1 Quarter
Repurchases of common stock from employee stock plans	`TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod`	$25.50M	USD	1 Quarter
Repurchases of common stock from employee stock plans	`TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod`	$1.70M	USD	1 Quarter
Repurchases of common stock from employee stock plans	`TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod`	$1.70M	USD	1 Quarter
Purchase of common stock	`TreasuryStockValueAcquiredCostMethodIncludingExciseTax`	$89.30M	USD	1 Quarter
Purchase of common stock	`TreasuryStockValueAcquiredCostMethodIncludingExciseTax`	$89.30M	USD	1 Quarter
Purchase of common stock	`TreasuryStockValueAcquiredCostMethodIncludingExciseTax`	$35.50M	USD	1 Quarter
Purchase of common stock	`TreasuryStockValueAcquiredCostMethodIncludingExciseTax`	$35.50M	USD	1 Quarter
Purchase of common stock	`TreasuryStockValueAcquiredCostMethodIncludingExciseTax`	$90.40M	USD	1 Quarter
Purchase of common stock	`TreasuryStockValueAcquiredCostMethodIncludingExciseTax`	$90.40M	USD	1 Quarter
Purchase of common stock	`TreasuryStockValueAcquiredCostMethodIncludingExciseTax`	$30.00M	USD	1 Quarter
Purchase of common stock	`TreasuryStockValueAcquiredCostMethodIncludingExciseTax`	$30.00M	USD	1 Quarter
Shares issued under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$5.20M	USD	1 Quarter
Shares issued under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$5.20M	USD	1 Quarter
Shares issued under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$5.00M	USD	1 Quarter
Shares issued under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$5.00M	USD	1 Quarter
Shares issued under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$400.00K	USD	1 Quarter
Shares issued under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$400.00K	USD	1 Quarter
Net income	`ProfitLoss`	$209.50M	USD	1 Quarter
Net income	`ProfitLoss`	$209.50M	USD	1 Quarter
Net income	`ProfitLoss`	$349.90M	USD	2 Qtrs
Net income	`ProfitLoss`	$349.90M	USD	2 Qtrs
Net income	`ProfitLoss`	$250.60M	USD	1 Quarter
Net income	`ProfitLoss`	$250.60M	USD	1 Quarter
Net income	`ProfitLoss`	$235.10M	USD	1 Quarter
Net income	`ProfitLoss`	$235.10M	USD	1 Quarter
Net income	`ProfitLoss`	$140.40M	USD	1 Quarter
Net income	`ProfitLoss`	$140.40M	USD	1 Quarter
Net income	`ProfitLoss`	$485.70M	USD	2 Qtrs
Net income	`ProfitLoss`	$485.70M	USD	2 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-3.20M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-3.20M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-13.80M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-13.80M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$23.60M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$23.60M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$90.80M	USD	2 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$90.80M	USD	2 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$67.20M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$67.20M	USD	1 Quarter
Ending balance	`StockholdersEquity`	$4.28B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$4.28B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$4.67B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$4.67B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$4.45B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$4.45B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$4.02B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$4.02B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$4.02B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$4.02B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$3.98B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$3.98B	USD	Point-in-time

Comprehensive Income 60 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$209.50M	USD	1 Quarter
Net income	`ProfitLoss`	$209.50M	USD	1 Quarter
Net income	`ProfitLoss`	$349.90M	USD	2 Qtrs
Net income	`ProfitLoss`	$349.90M	USD	2 Qtrs
Net income	`ProfitLoss`	$250.60M	USD	1 Quarter
Net income	`ProfitLoss`	$250.60M	USD	1 Quarter
Net income	`ProfitLoss`	$235.10M	USD	1 Quarter
Net income	`ProfitLoss`	$235.10M	USD	1 Quarter
Net income	`ProfitLoss`	$140.40M	USD	1 Quarter
Net income	`ProfitLoss`	$140.40M	USD	1 Quarter
Net income	`ProfitLoss`	$485.70M	USD	2 Qtrs
Net income	`ProfitLoss`	$485.70M	USD	2 Qtrs
Foreign currency translation adjustments	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent`	$-16.20M	USD	2 Qtrs
Foreign currency translation adjustments	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent`	$-16.20M	USD	2 Qtrs
Foreign currency translation adjustments	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent`	$-2.70M	USD	1 Quarter
Foreign currency translation adjustments	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent`	$-2.70M	USD	1 Quarter
Foreign currency translation adjustments	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent`	$90.80M	USD	2 Qtrs
Foreign currency translation adjustments	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent`	$90.80M	USD	2 Qtrs
Foreign currency translation adjustments	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent`	$67.20M	USD	1 Quarter
Foreign currency translation adjustments	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent`	$67.20M	USD	1 Quarter
Unrealized holding losses on financial investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	-	USD	2 Qtrs
Unrealized holding losses on financial investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	-	USD	2 Qtrs
Unrealized holding losses on financial investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-1.00M	USD	2 Qtrs
Unrealized holding losses on financial investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-1.00M	USD	2 Qtrs
Unrealized holding losses on financial investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-500.00K	USD	1 Quarter
Unrealized holding losses on financial investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-500.00K	USD	1 Quarter
Unrealized holding losses on financial investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	-	USD	1 Quarter
Unrealized holding losses on financial investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	-	USD	1 Quarter
Post-retirement benefit obligations, net of income tax	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$-200.00K	USD	2 Qtrs
Post-retirement benefit obligations, net of income tax	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$-200.00K	USD	2 Qtrs
Post-retirement benefit obligations, net of income tax	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	-	USD	1 Quarter
Post-retirement benefit obligations, net of income tax	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	-	USD	1 Quarter
Post-retirement benefit obligations, net of income tax	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	-	USD	2 Qtrs
Post-retirement benefit obligations, net of income tax	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	-	USD	2 Qtrs
Post-retirement benefit obligations, net of income tax	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	-	USD	1 Quarter
Post-retirement benefit obligations, net of income tax	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	-	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest`	$332.90M	USD	2 Qtrs
Comprehensive income	`ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest`	$332.90M	USD	2 Qtrs
Comprehensive income	`ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest`	$302.30M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest`	$302.30M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest`	$137.20M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest`	$137.20M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest`	$576.50M	USD	2 Qtrs
Comprehensive income	`ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest`	$576.50M	USD	2 Qtrs
Net income allocated to participating securities	`NetIncomeLossAllocatedToParticipatingSecuritiesBasic`	$700.00K	USD	1 Quarter
Net income allocated to participating securities	`NetIncomeLossAllocatedToParticipatingSecuritiesBasic`	$700.00K	USD	1 Quarter
Net income allocated to participating securities	`NetIncomeLossAllocatedToParticipatingSecuritiesBasic`	$1.90M	USD	2 Qtrs
Net income allocated to participating securities	`NetIncomeLossAllocatedToParticipatingSecuritiesBasic`	$1.90M	USD	2 Qtrs
Net income allocated to participating securities	`NetIncomeLossAllocatedToParticipatingSecuritiesBasic`	$1.20M	USD	1 Quarter
Net income allocated to participating securities	`NetIncomeLossAllocatedToParticipatingSecuritiesBasic`	$1.20M	USD	1 Quarter
Net income allocated to participating securities	`NetIncomeLossAllocatedToParticipatingSecuritiesBasic`	$2.40M	USD	2 Qtrs
Net income allocated to participating securities	`NetIncomeLossAllocatedToParticipatingSecuritiesBasic`	$2.40M	USD	2 Qtrs
Comprehensive income allocated to common stockholders, net of income tax	`ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax`	$331.00M	USD	2 Qtrs
Comprehensive income allocated to common stockholders, net of income tax	`ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax`	$331.00M	USD	2 Qtrs
Comprehensive income allocated to common stockholders, net of income tax	`ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax`	$574.10M	USD	2 Qtrs
Comprehensive income allocated to common stockholders, net of income tax	`ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax`	$574.10M	USD	2 Qtrs
Comprehensive income allocated to common stockholders, net of income tax	`ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax`	$136.50M	USD	1 Quarter
Comprehensive income allocated to common stockholders, net of income tax	`ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax`	$136.50M	USD	1 Quarter
Comprehensive income allocated to common stockholders, net of income tax	`ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax`	$301.10M	USD	1 Quarter
Comprehensive income allocated to common stockholders, net of income tax	`ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax`	$301.10M	USD	1 Quarter

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