$CHDN
Churchill Downs Inc Stock $chdn

$chdn Overview Financials Valuation SEC Filings Company Website

2024 Q1 Form 10-K Financial Statement

#000002021224000055 Filed on February 21, 2024

Income Statement

Concept	2024 Q1	2023 Q4	2023
Revenue	$590.9M	$561.2M	$2.462B
YoY Change	5.61%	16.89%	36.02%
Cost Of Revenue	$403.6M	$396.6M	$1.650B
YoY Change	5.52%	14.43%	33.92%
Gross Profit	$187.3M	$164.6M	$811.3M
YoY Change	5.82%	23.3%	40.51%
Gross Profit Margin	31.7%	29.33%	32.96%
Selling, General & Admin	$54.80M	$51.70M	$202.3M
YoY Change	4.78%	0.39%	23.2%
% of Gross Profit	29.26%	31.41%	24.94%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$46.90M	$47.20M	$161.8M
YoY Change	23.75%	34.86%	48.44%
% of Gross Profit	25.04%	28.68%	19.94%
Operating Expenses	$56.90M	$55.30M	$1.898B
YoY Change	-87.06%	2.98%	27.53%
Operating Profit	$130.4M	$109.3M	$564.0M
YoY Change	8.76%	36.97%	75.26%
Interest Expense	-$32.60M	-$34.70M	$268.4M
YoY Change	-150.39%	99.43%	82.21%
% of Operating Profit	-25.0%	-31.75%	47.59%
Other Income/Expense, Net	$8.100M	$400.0K	-$2.200M
YoY Change	-90.9%	-84.62%	-100.77%
Pretax Income	$101.8M	$71.90M	$561.8M
YoY Change	-51.27%	-2419.35%	-7.72%
Income Tax	$21.40M	$14.30M	$144.5M
% Of Pretax Income	21.02%	19.89%	25.72%
Net Earnings	$80.40M	$57.60M	$417.3M
YoY Change	-48.36%	5660.0%	-5.03%
Net Earnings / Revenue	13.61%	10.26%	16.95%
Basic Earnings Per Share			$5.55
Diluted Earnings Per Share	$1.08	$0.77	$5.49
COMMON SHARES
Basic Shares Outstanding	73.68M shares	74.59M shares	75.20M shares
Diluted Shares Outstanding	74.70M shares		76.10M shares

Balance Sheet

Concept	2024 Q1	2023 Q4	2023
SHORT-TERM ASSETS
Cash & Short-Term Investments	$149.4M	$144.5M	$144.5M
YoY Change	-14.09%	11.33%	11.33%
Cash & Equivalents	$149.4M	$144.5M	$144.5M
Short-Term Investments
Other Short-Term Assets	$151.6M	$59.50M	$136.8M
YoY Change	129.35%	34.31%	14.77%
Inventory
Prepaid Expenses
Receivables	$115.0M	$106.9M	$106.9M
Other Receivables	$0.00	$12.60M	$12.60M
Total Short-Term Assets	$416.0M	$400.8M	$400.8M
YoY Change	10.2%	16.34%	16.34%
LONG-TERM ASSETS
Property, Plant & Equipment	$2.669B	$2.538B	$2.561B
YoY Change	27.35%	30.42%	29.46%
Goodwill	$900.2M	$899.9M
YoY Change	24.32%	24.33%
Intangibles	$2.415B	$2.418B
YoY Change	1.02%	1.11%
Long-Term Investments	$647.8M	$655.9M	$655.9M
YoY Change	-0.63%	-0.53%	-0.53%
Other Assets	$19.30M	$19.30M	$19.30M
YoY Change	-43.24%	-28.52%	-82.29%
Total Long-Term Assets	$6.651B	$6.555B	$6.555B
YoY Change	12.8%	11.81%	11.81%
TOTAL ASSETS
Total Short-Term Assets	$416.0M	$400.8M	$400.8M
Total Long-Term Assets	$6.651B	$6.555B	$6.555B
Total Assets	$7.067B	$6.956B	$6.956B
YoY Change	12.65%	12.06%	12.06%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$187.8M	$158.5M	$158.5M
YoY Change	29.25%	8.93%	8.93%
Accrued Expenses	$124.7M	$263.2M	$260.7M
YoY Change	-15.29%	107.41%	106.9%
Deferred Revenue		$73.20M
YoY Change		87.69%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$68.00M	$68.00M	$70.50M
YoY Change	-5.56%	44.68%	47.18%
Total Short-Term Liabilities	$837.2M	$755.8M	$755.8M
YoY Change	20.56%	21.59%	21.59%
LONG-TERM LIABILITIES
Long-Term Debt	$4.859B	$4.768B	$4.807B
YoY Change	11.68%	4.6%	5.1%
Other Long-Term Liabilities	$150.7M	$137.8M	$110.7M
YoY Change	8.89%	12.58%	-6.97%
Total Long-Term Liabilities	$5.010B	$4.906B	$4.918B
YoY Change	3519.65%	4.81%	4.79%
TOTAL LIABILITIES
Total Short-Term Liabilities	$837.2M	$755.8M	$755.8M
Total Long-Term Liabilities	$5.010B	$4.906B	$4.918B
Total Liabilities	$6.240B	$6.062B	$6.062B
YoY Change	12.04%	7.19%	7.19%
SHAREHOLDERS EQUITY
Retained Earnings	$827.8M	$894.5M
YoY Change	18.19%	61.93%
Common Stock	$0.00	$0.00
YoY Change	-100.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$826.9M	$893.6M	$893.6M
YoY Change
Total Liabilities & Shareholders Equity	$7.067B	$6.956B	$6.956B
YoY Change	12.65%	12.06%	12.06%

Cashflow Statement

Concept	2024 Q1	2023 Q4	2023
OPERATING ACTIVITIES
Net Income	$80.40M	$57.60M	$417.3M
YoY Change	-48.36%	5660.0%	-5.03%
Depreciation, Depletion And Amortization	$46.90M	$47.20M	$161.8M
YoY Change	23.75%	34.86%	48.44%
Cash From Operating Activities	$254.7M	$106.5M	$605.8M
YoY Change	17.97%	-5.16%	12.85%
INVESTING ACTIVITIES
Capital Expenditures	$155.0M	$178.4M	$676.5M
YoY Change	15.07%	11.64%	48.1%
Acquisitions			$241.3M
YoY Change			-91.73%
Other Investing Activities	$1.600M	$9.900M	-$4.100M
YoY Change	-75.38%	-100.35%	-155.41%
Cash From Investing Activities	-$153.4M	-$168.5M	-$718.0M
YoY Change	-381.47%	-94.38%	-76.87%
FINANCING ACTIVITIES
Cash Dividend Paid	$28.60M		$27.10M
YoY Change	7.12%		4.23%
Common Stock Issuance & Retirement, Net			$55.90M
YoY Change			-68.04%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-101.1M	90.60M	$129.3M
YoY Change	-57.47%	-93.51%	-94.65%
NET CHANGE
Cash From Operating Activities	254.7M	106.5M	605.8M
Cash From Investing Activities	-153.4M	-168.5M	-$718.0M
Cash From Financing Activities	-101.1M	90.60M	$129.3M
Net Change In Cash	200.0K	28.60M	-$588.7M
YoY Change	-99.39%	-101.92%	290.13%
FREE CASH FLOW
Cash From Operating Activities	$254.7M	$106.5M	$605.8M
Capital Expenditures	$155.0M	$178.4M	$676.5M
Free Cash Flow	$99.70M	-$71.90M	-$70.70M
YoY Change	22.78%	51.37%	-188.38%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	152700000	usd
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	143200000	usd
CY2023Q4	us-gaap	Common Stock Value CommonStockValue	0	usd
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	0	usd
CY2023Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	894500000	usd
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	552400000	usd
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-900000	usd
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-900000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	893600000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	249100000	usd
CY2023	dei	Entity Central Index Key EntityCentralIndexKey	0000020212
CY2023	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2023	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2023	dei	Amendment Flag AmendmentFlag	false
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://www.churchilldowns.com/20231231#PropertyPlantAndEquipmentNetAndOperatingLeaseRightOfUseAsset
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://www.churchilldowns.com/20231231#PropertyPlantAndEquipmentNetAndOperatingLeaseRightOfUseAsset
CY2023Q4	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P1Y
CY2023Q4	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P1Y
CY2023Q4	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
CY2023Q4	us-gaap	Finance Lease Liability Current Statement Of Financial Position Extensible List FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://www.churchilldowns.com/20231231#AccruedLiabilitiesAndOtherCurrentLiabilitiesCurrent
CY2023Q4	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://www.churchilldowns.com/20231231#AccruedLiabilitiesAndOtherCurrentLiabilitiesCurrent
CY2023Q4	us-gaap	Operating Lease Liability Noncurrent Statement Of Financial Position Extensible List OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherLiabilitiesNoncurrent
CY2023Q4	us-gaap	Finance Lease Liability Noncurrent Statement Of Financial Position Extensible List FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherLiabilitiesNoncurrent
CY2023	dei	Document Annual Report DocumentAnnualReport	true
CY2023	dei	Document Period End Date DocumentPeriodEndDate	2023-12-31
CY2023	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2023	dei	Document Transition Report DocumentTransitionReport	false
CY2023	dei	Entity File Number EntityFileNumber	001-33998
CY2023	dei	Entity Registrant Name EntityRegistrantName	Churchill Downs Inc
CY2023	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	KY
CY2023	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	61-0156015
CY2023	dei	Entity Address Address Line1 EntityAddressAddressLine1	600 North Hurstbourne Parkway, Suite 400
CY2023	dei	Entity Address City Or Town EntityAddressCityOrTown	Louisville,
CY2023	dei	Entity Address State Or Province EntityAddressStateOrProvince	KY
CY2023	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	40222
CY2023	dei	City Area Code CityAreaCode	502
CY2023	dei	Local Phone Number LocalPhoneNumber	636-4400
CY2023	dei	Security12b Title Security12bTitle	Common Stock, No Par Value
CY2023	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2023	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2023	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2023	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2023	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2023	dei	Entity Small Business EntitySmallBusiness	false
CY2023	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2023	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2023	dei	Entity Shell Company EntityShellCompany	false
CY2023	dei	Document Fin Stmt Error Correction Flag DocumentFinStmtErrorCorrectionFlag	false
CY2024Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	73677379	shares
CY2023Q2	dei	Entity Public Float EntityPublicFloat	9415953283	usd
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1597200000	usd
CY2023	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	202300000	usd
CY2022	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	164200000	usd
CY2021	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	138500000	usd
CY2023	us-gaap	Asset Impairment Charges AssetImpairmentCharges	24600000	usd
CY2022	us-gaap	Asset Impairment Charges AssetImpairmentCharges	38300000	usd
CY2021	us-gaap	Asset Impairment Charges AssetImpairmentCharges	15300000	usd
CY2023	chdn	Transactionexpensenet Transactionexpensenet	4800000	usd
CY2022	chdn	Transactionexpensenet Transactionexpensenet	42100000	usd
CY2021	chdn	Transactionexpensenet Transactionexpensenet	7900000	usd
CY2023	us-gaap	Operating Expenses OperatingExpenses	1897700000	usd
CY2022	us-gaap	Operating Expenses OperatingExpenses	1488000000	usd
CY2021	us-gaap	Operating Expenses OperatingExpenses	1312800000	usd
CY2023	us-gaap	Operating Income Loss OperatingIncomeLoss	564000000.0	usd
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	321800000	usd
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	284400000	usd
CY2023	us-gaap	Interest Expense InterestExpense	268400000	usd
CY2022	us-gaap	Interest Expense InterestExpense	147300000	usd
CY2021	us-gaap	Interest Expense InterestExpense	84700000	usd
CY2023	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	146300000	usd
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	152700000	usd
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	143200000	usd
CY2023	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	114000000.0	usd
CY2022	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	274600000	usd
CY2021	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	0	usd
CY2023	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	5900000	usd
CY2022	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	7000000.0	usd
CY2021	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	700000	usd
CY2023	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-2200000	usd
CY2022	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	287000000.0	usd
CY2021	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	59200000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	561800000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	608800000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	343600000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	144500000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	169400000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	94500000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	417300000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	439400000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	249100000	usd
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.55
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.79
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.22
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	5.49
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	5.71
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.18
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	75200000	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	75900000	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	77200000	shares
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	76100000	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	77000000.0	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	78400000	shares
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	144500000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	129800000	usd
CY2023Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	77300000	usd
CY2022Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	74900000	usd
CY2023Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	106900000	usd
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	81500000	usd
CY2023Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	12600000	usd
CY2022Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	14000000.0	usd
CY2023Q4	us-gaap	Other Assets Current OtherAssetsCurrent	59500000	usd
CY2022Q4	us-gaap	Other Assets Current OtherAssetsCurrent	44300000	usd
CY2023Q4	us-gaap	Assets Current AssetsCurrent	400800000	usd
CY2022Q4	us-gaap	Assets Current AssetsCurrent	344500000	usd
CY2023Q4	chdn	Property Plant And Equipment Net And Operating Lease Right Of Use Asset PropertyPlantAndEquipmentNetAndOperatingLeaseRightOfUseAsset	2561200000	usd
CY2022Q4	chdn	Property Plant And Equipment Net And Operating Lease Right Of Use Asset PropertyPlantAndEquipmentNetAndOperatingLeaseRightOfUseAsset	1978300000	usd
CY2023Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	655900000	usd
CY2022Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	659400000	usd
CY2023Q4	us-gaap	Goodwill Goodwill	899900000	usd
CY2022Q4	us-gaap	Goodwill Goodwill	723800000	usd
CY2023Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	2418400000	usd
CY2022Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	2391800000	usd
CY2023Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	19300000	usd
CY2022Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	27000000.0	usd
CY2023Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation AssetsOfDisposalGroupIncludingDiscontinuedOperation	0	usd
CY2022Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation AssetsOfDisposalGroupIncludingDiscontinuedOperation	82000000.0	usd
CY2023Q4	us-gaap	Assets Assets	6955500000	usd
CY2022Q4	us-gaap	Assets Assets	6206800000	usd
CY2023Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	158500000	usd
CY2022Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	145500000	usd
CY2023Q4	chdn	Accrued Liabilities And Other Current Liabilities Current AccruedLiabilitiesAndOtherCurrentLiabilitiesCurrent	426800000	usd
CY2022Q4	chdn	Accrued Liabilities And Other Current Liabilities Current AccruedLiabilitiesAndOtherCurrentLiabilitiesCurrent	363100000	usd
CY2023Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	73200000	usd
CY2022Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	39000000.0	usd
CY2023Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	68000000.0	usd
CY2022Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	47000000.0	usd
CY2023Q4	us-gaap	Dividends Payable Current DividendsPayableCurrent	29300000	usd
CY2022Q4	us-gaap	Dividends Payable Current DividendsPayableCurrent	27000000.0	usd
CY2023Q4	us-gaap	Liabilities Current LiabilitiesCurrent	755800000	usd
CY2022Q4	us-gaap	Liabilities Current LiabilitiesCurrent	621600000	usd
CY2023Q4	chdn	Longterm Debt Current Maturities And Loan Origination Fees LongtermDebtCurrentMaturitiesAndLoanOriginationFees	8900000	usd
CY2022Q4	chdn	Longterm Debt Current Maturities And Loan Origination Fees LongtermDebtCurrentMaturitiesAndLoanOriginationFees	10200000	usd
CY2023Q4	us-gaap	Secured Long Term Debt SecuredLongTermDebt	1697100000	usd
CY2022Q4	us-gaap	Secured Long Term Debt SecuredLongTermDebt	2081600000	usd
CY2023Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	28800000	usd
CY2022Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	22900000	usd
CY2023Q4	us-gaap	Unsecured Long Term Debt UnsecuredLongTermDebt	3071200000	usd
CY2022Q4	us-gaap	Unsecured Long Term Debt UnsecuredLongTermDebt	2477100000	usd
CY2023Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	11800000	usd
CY2022Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	11800000	usd
CY2023Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	388200000	usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	340800000	usd
CY2023Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	137800000	usd
CY2022Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	122400000	usd
CY2023Q4	us-gaap	Liabilities Liabilities	6061900000	usd
CY2022Q4	us-gaap	Liabilities Liabilities	5655300000	usd
CY2023Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2023Q4	us-gaap	Preferred Stock No Par Value PreferredStockNoParValue	0
CY2022Q4	us-gaap	Preferred Stock No Par Value PreferredStockNoParValue	0
CY2022Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	300000	shares
CY2023Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	300000	shares
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CY2022Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2023Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
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CY2021	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	12900000	usd
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CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	355600000	usd
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CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	204700000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	355600000	usd
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CY2021	chdn	Business Combination Expenditures Incurred But Not Yet Paid BusinessCombinationExpendituresIncurredButNotYetPaid	0	usd
CY2023	chdn	Property And Equipment Additions Included In Accounts Payable And Accrued Expenses PropertyAndEquipmentAdditionsIncludedInAccountsPayableAndAccruedExpenses	95100000	usd
CY2022	chdn	Property And Equipment Additions Included In Accounts Payable And Accrued Expenses PropertyAndEquipmentAdditionsIncludedInAccountsPayableAndAccruedExpenses	51300000	usd
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CY2023	us-gaap	Nature Of Operations NatureOfOperations	<div style="margin-bottom:6pt;margin-top:3pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Churchill Downs Incorporated ("CDI" or the "Company") has been creating extraordinary entertainment experiences for nearly 150 years, beginning with the Company’s most iconic and enduring asset, the Kentucky Derby. Headquartered in Louisville, Kentucky, CDI has expanded through the development of live and historical racing entertainment venues, the growth of the TwinSpires horse racing online wagering business, expanded pari-mutuel content and technology services to B2C platforms, and the operation and development of regional casino gaming properties. </span></div><div style="margin-bottom:6pt;margin-top:3pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We own and operate 14 live and historical racing entertainment venues in three states, one of the largest online horse racing wagering platforms in the U.S., nine wholly owned casino gaming properties in eight states and 13 retail sports books. We were organized as a Kentucky corporation in 1928, and our principal executive offices are located in Louisville, Kentucky.</span></div><div style="margin-bottom:6pt;margin-top:3pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In the first quarter of 2022, we updated our operating segments to reflect the internal management reporting used by our chief operating decision maker to evaluate results of operations and to assess performance and allocate resources. During the first quarter of 2022, our chief operating decision maker decided to include the results of our United Tote business in the TwinSpires segment as we integrate the United Tote offering with TwinSpires Horse Racing. For additional information, refer to Note 21, Segment Information. </span></div><div style="margin-bottom:6pt;margin-top:3pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Acquisition of Exacta Systems</span></div><div style="margin-bottom:6pt;margin-top:3pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On August 22, 2023, the Company completed its previously announced acquisition of Exacta Systems, LLC ("Exacta"). Refer to Note 3, Acquisitions for further information on the transaction.</span></div><div style="margin-bottom:6pt;margin-top:3pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Stock Split</span></div><div style="margin-bottom:6pt;margin-top:3pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Effective May 22, 2023, the Company's common stock was split two-for-one (the "Stock Split") with a proportionate increase in the number of its authorized shares of common stock. All share and per-share amounts have been retroactively adjusted to reflect the effects of the Stock Split. Refer to Note 10, Shareholders' Equity for further information on the Stock Split.</span></div><div style="margin-bottom:6pt;margin-top:3pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Presque Isle Impairment</span></div><div style="margin-bottom:6pt;margin-top:3pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">During the second quarter of 2023, we evaluated economic conditions subsequent to the date of our annual impairment assessment on April 1, 2023, including competition in the market and inflationary pressures, which increased during the second quarter of 2023, and impacted the performance and outlook of Presque Isle Downs and Casino ("Presque Isle"). As a result, the Company concluded that a trigger event for impairment testing occurred related to the Presque Isle gaming rights, trademark, and the reporting unit's goodwill at the end of the second quarter. Based on the 2023 trigger event, the Company evaluated and subsequently updated the projected cash flows and discount rate to reflect the economic environment at that time. As a result, the Company recognized a non-cash impairment charge of $24.5 million in the second quarter of 2023 for the Presque Isle gaming rights and trademark. Refer to Note 8, Asset Impairments for further information on the impairment</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">.</span></div><div style="margin-bottom:6pt;margin-top:3pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Arlington Sale</span></div><div style="margin-bottom:6pt;margin-top:3pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On February 15, 2023, we closed on the sale of the Arlington International Racecourse property ("Arlington") located in Arlington Heights, Illinois. We sold 326-acres to the Chicago Bears for $197.2 million. Refer to Note 4, Dispositions for further information on the transaction.</span></div><div style="margin-bottom:6pt;margin-top:3pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Acquisition of Peninsula Pacific Entertainment</span></div><div style="margin-bottom:6pt;margin-top:3pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On November 1, 2022, the Company completed the acquisition of substantially all of the assets of Peninsula Pacific Entertainment LLC ("P2E") with a base purchase price of $2.75 billion ("P2E Transaction") subject to working capital and other purchase price adjustments. The P2E assets acquired included Colonial Downs Racetrack ("Colonial Downs") and six Historical Racing Machine ("HRM") entertainment venues in Virginia, del Lago Resort & Casino in New York ("del Lago"), and Hard Rock Hotel & Casino in Iowa ("Hard Rock Sioux City"), as well as the HRM development rights for Emporia, Virginia, and Dumfries, Virginia, and up to five additional HRM entertainment venues in Virginia. Refer to Note 3, Acquisitions, for further information on the transaction.</span></div><div style="margin-bottom:6pt;margin-top:3pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Acquisition of Ellis Park and Chasers Poker Room</span></div><div style="margin-bottom:6pt;margin-top:3pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Ellis Park Acquisition</span></div><div style="margin-bottom:6pt;margin-top:3pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On September 26, 2022, the Company completed the acquisition of Ellis Park Racing & Gaming ("Ellis Park") in Henderson, Kentucky, from Enchantment Holdings, LLC, an affiliate of Laguna Development Corporation, for total consideration of $79.0 million in cash, subject to certain working capital and other purchase price adjustments (the "Ellis Park Transaction"). </span></div><div style="margin-bottom:6pt;margin-top:3pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Chasers Poker Room Acquisition</span></div><div style="margin-bottom:6pt;margin-top:3pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On September 2, 2022, the Company completed the acquisition of Chasers Poker Room ("Chasers") in Salem, New Hampshire (the "Chasers Transaction"). As part of the transaction, we made an initial payment to the sellers for rights to operate the poker room and to build an HRM venue. Additional payments will be made once all necessary permits are obtained, and the planned historical racing entertainment venue is opened. The Company plans to develop an expanded charitable gaming facility in Salem to accommodate HRMs and table games.</span></div>Refer to Note 3, Acquisitions, for further information on the transactions.
CY2023	chdn	Number Of Live And Historical Racing Entertainment Venues NumberOfLiveAndHistoricalRacingEntertainmentVenues	14	venue
CY2023	chdn	Number Of Casino Gaming Properties NumberOfCasinoGamingProperties	9	property
CY2023Q4	us-gaap	Number Of States In Which Entity Operates NumberOfStatesInWhichEntityOperates	8	state
CY2023	chdn	Number Of Retail Sportbooks NumberOfRetailSportbooks	13	sportsbook
CY2023Q2	us-gaap	Stockholders Equity Note Stock Split Conversion Ratio1 StockholdersEquityNoteStockSplitConversionRatio1	2
CY2022Q4	chdn	Number Of Hrm Entertainment Venues Additional NumberOfHRMEntertainmentVenuesAdditional	5	venue
CY2023	us-gaap	Use Of Estimates UseOfEstimates	Our financial statements have been prepared in conformity with U.S. generally accepted accounting principles ("GAAP"), which requires management to make estimates, judgments, and assumptions that we believe are reasonable based on our historical experience, contract terms, observance of known trends in our Company and the industry as a whole and information available from other outside sources. Our estimates affect the reported amounts of assets and liabilities and related disclosures of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expense during the reporting period. Actual results may differ from those initial estimates.
CY2023Q4	chdn	Revenue Contract Term RevenueContractTerm	P1Y
CY2023Q4	chdn	Number Of Performance Obligations NumberOfPerformanceObligations	2	obligation
CY2023	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	83400000	usd
CY2022	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	52900000	usd
CY2021	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	74500000	usd
CY2022Q2	chdn	Number Of Reverse Like Kind Exchange NumberOfReverseLikeKindExchange	1	exchange
CY2022Q4	chdn	Number Of Reverse Like Kind Exchange NumberOfReverseLikeKindExchange	1	exchange
CY2023Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	3526800000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	2783500000	usd
CY2023Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	988400000	usd
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	837100000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2538400000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1946400000	usd
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	22800000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	31900000	usd
CY2023Q4	chdn	Property Plant And Equipment Net And Operating Lease Right Of Use Asset PropertyPlantAndEquipmentNetAndOperatingLeaseRightOfUseAsset	2561200000	usd
CY2022Q4	chdn	Property Plant And Equipment Net And Operating Lease Right Of Use Asset PropertyPlantAndEquipmentNetAndOperatingLeaseRightOfUseAsset	1978300000	usd
CY2023	us-gaap	Depreciation Depreciation	161800000	usd
CY2022	us-gaap	Depreciation Depreciation	109000000	usd
CY2021	us-gaap	Depreciation Depreciation	98400000	usd
CY2021Q4	us-gaap	Goodwill Goodwill	366800000	usd
CY2022	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	357000000.0	usd
CY2022Q4	us-gaap	Goodwill Goodwill	723800000	usd
CY2023	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	177100000	usd
CY2023	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	-1000000.0	usd
CY2023Q4	us-gaap	Goodwill Goodwill	899900000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	97500000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	26400000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	71100000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	31000000.0	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	21400000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	9600000	usd
CY2023Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	2418400000	usd
CY2022Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	2391800000	usd
CY2023	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	7200000	usd
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4700000	usd
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4800000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	8900000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	8100000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	7700000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	7400000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	7300000	usd
CY2023	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	74400000	usd
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	41000000.0	usd
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	66100000	usd
CY2023	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	22800000	usd
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	19700000	usd
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	18500000	usd
CY2023	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	-100000	usd
CY2022	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	0	usd
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	100000	usd
CY2023	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	97100000	usd
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	60700000	usd
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	84700000	usd
CY2023	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	42500000	usd
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	79900000	usd
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	7500000	usd
CY2023	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	4900000	usd
CY2022	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	28800000	usd
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	2300000	usd
CY2023	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	0	usd
CY2022	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	0	usd
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	0	usd
CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	47400000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	108700000	usd
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	9800000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	144500000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	169400000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	94500000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	561800000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	608900000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	343700000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	0	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-100000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-100000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	561800000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	608800000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	343600000	usd
CY2023	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	117900000	usd
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	127900000	usd
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	72100000	usd
CY2023	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	21600000	usd
CY2022	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	32600000	usd
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	15800000	usd
CY2023	chdn	Effective Income Tax Reconciliation Nondeductible Expense Officer Compensation Amount EffectiveIncomeTaxReconciliationNondeductibleExpenseOfficerCompensationAmount	6100000	usd
CY2022	chdn	Effective Income Tax Reconciliation Nondeductible Expense Officer Compensation Amount EffectiveIncomeTaxReconciliationNondeductibleExpenseOfficerCompensationAmount	7600000	usd
CY2021	chdn	Effective Income Tax Reconciliation Nondeductible Expense Officer Compensation Amount EffectiveIncomeTaxReconciliationNondeductibleExpenseOfficerCompensationAmount	6400000	usd
CY2023	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-1100000	usd
CY2022	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	1300000	usd
CY2021	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	200000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	144500000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	169400000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	94500000	usd
CY2023Q4	us-gaap	Deferred Tax Asset Interest Carryforward DeferredTaxAssetInterestCarryforward	55000000.0	usd
CY2022Q4	us-gaap	Deferred Tax Asset Interest Carryforward DeferredTaxAssetInterestCarryforward	18200000	usd
CY2023Q4	chdn	Deferred Tax Asset Lease Liabilities DeferredTaxAssetLeaseLiabilities	16500000	usd
CY2022Q4	chdn	Deferred Tax Asset Lease Liabilities DeferredTaxAssetLeaseLiabilities	12600000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	6500000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	8100000	usd
CY2023Q4	chdn	Deferred Tax Asset Deferred Liabilities DeferredTaxAssetDeferredLiabilities	8100000	usd
CY2022Q4	chdn	Deferred Tax Asset Deferred Liabilities DeferredTaxAssetDeferredLiabilities	7400000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	7900000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	7000000.0	usd
CY2023Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	3300000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	3600000	usd
CY2023Q4	us-gaap	Deferred Tax Assets In Process Research And Development DeferredTaxAssetsInProcessResearchAndDevelopment	2200000	usd
CY2022Q4	us-gaap	Deferred Tax Assets In Process Research And Development DeferredTaxAssetsInProcessResearchAndDevelopment	3000000.0	usd
CY2023Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	99500000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	59900000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	4600000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	5700000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	94900000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	54200000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	195100000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	158700000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities Investment In Noncontrolled Affiliates DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates	148000000.0	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Investment In Noncontrolled Affiliates DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates	141600000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	119100000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	78100000	usd
CY2023Q4	chdn	Deferred Tax Liabilities Right Of Use Assets DeferredTaxLiabilitiesRightOfUseAssets	15900000	usd
CY2022Q4	chdn	Deferred Tax Liabilities Right Of Use Assets DeferredTaxLiabilitiesRightOfUseAssets	12300000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	5000000.0	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	4300000	usd
CY2023Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	483100000	usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	395000000.0	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	388200000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	340800000	usd
CY2023Q4	chdn	Unrecognized Tax Benefits Excluding Interest UnrecognizedTaxBenefitsExcludingInterest	4800000	usd
CY2023Q4	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	400000	usd
CY2023Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	4500000	usd
CY2023Q4	us-gaap	Decrease In Unrecognized Tax Benefits Is Reasonably Possible DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible	800000	usd
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	56900000	usd
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	45400000	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	6400000	usd
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	3900000	usd
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	3900000	usd
CY2023	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	200000	usd
CY2022	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	100000	usd
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	100000	usd
CY2023	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	300000	usd
CY2022	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	2900000	usd
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	1000000.0	usd
CY2023	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	2100000	usd
CY2022	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	500000	usd
CY2021	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	1100000	usd
CY2023Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	4800000	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	6400000	usd
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	3900000	usd
CY2023	us-gaap	Schedule Of Repurchase Agreements ScheduleOfRepurchaseAgreements	<div style="margin-bottom:6pt;margin-top:3pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We repurchased the following shares under the 2018 and 2021 Stock Repurchase Programs: </span></div><div style="margin-top:6pt;text-align:justify"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:27.388%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.381%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.527%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.527%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.381%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.527%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.527%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.381%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.527%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.534%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="24" style="border-bottom:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">For the year ending December 31, </span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-style:italic;font-weight:400;line-height:100%">(in millions, except share data)</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="6" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2023</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="6" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2022</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="6" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">2021</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Repurchase Program </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:700;line-height:100%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span></div></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Shares</span></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Aggregate Purchase Price</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Shares</span></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Aggregate Purchase Price</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Shares</span></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Aggregate Purchase Price</span></td></tr><tr><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2021 Stock Repurchase Program </span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">461,761 </span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">55.3 </span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,747,844 </span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">175.5 </span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">452,464 </span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td style="border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">54.4 </span></td><td style="border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2018 Stock Repurchase Program </span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">— </span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">— </span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">— </span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">— </span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">490,264 </span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="2" style="padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">49.2 </span></td><td style="padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Total</span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">461,761 </span></td><td style="border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td style="border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">55.3 </span></td><td style="border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,747,844 </span></td><td style="border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td style="border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">175.5 </span></td><td style="border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="2" style="border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">942,728 </span></td><td style="border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td style="border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">103.6 </span></td><td style="border-bottom:3pt double #000;border-top:1pt solid #000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:6.5pt;font-weight:400;line-height:120%;position:relative;top:-3.5pt;vertical-align:baseline">(1)</span> Number of shares have been adjusted for the Stock Split.
CY2023	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	461761	shares
CY2022	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	1747844	shares
CY2021	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	942728	shares
CY2023Q2	us-gaap	Stockholders Equity Note Stock Split Conversion Ratio1 StockholdersEquityNoteStockSplitConversionRatio1	2
CY2023Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	150000000	shares
CY2023Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	300000000	shares
CY2023	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	2300000	usd
CY2022	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1600000	usd
CY2021	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1500000	usd
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	55000000	usd
CY2022	chdn	Disclosure Of Complimentary Revenue DisclosureOfComplimentaryRevenue	33900000	usd
CY2021	chdn	Disclosure Of Complimentary Revenue DisclosureOfComplimentaryRevenue	20900000	usd
CY2023Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Share Based Awards Other Than Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions	23200000	usd
CY2023	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y7M2D
CY2023	chdn	Employee Stock Purchase Plan Award Period EmployeeStockPurchasePlanAwardPeriod	P1Y
CY2023Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	4874000000	usd
CY2022Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	4638800000	usd
CY2023Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	68000000.0	usd
CY2022Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	47000000.0	usd
CY2023Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	37700000	usd
CY2022Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	33100000	usd
CY2023Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	4768300000	usd
CY2022Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	4558700000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	68000000.0	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	68000000.0	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	68000000.0	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	1890200000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	979800000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	1800000000	usd
CY2023Q4	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	4874000000	usd
CY2023Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	144600000	usd
CY2023Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	56900000	usd
CY2023Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	43100000	usd
CY2023Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	20100000	usd
CY2023Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	92300000	usd
CY2022Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	58700000	usd
CY2023	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	39400000	usd
CY2022	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	49900000	usd
CY2023	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2461700000	usd
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1809800000	usd
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1597200000	usd
CY2023	chdn	Disclosure Of Complimentary Revenue DisclosureOfComplimentaryRevenue	50900000	usd
CY2023Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	111900000	usd
CY2022Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	87200000	usd
CY2023Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	5000000.0	usd
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	5700000	usd
CY2023Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	106900000	usd
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	81500000	usd
CY2023	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	2900000	usd
CY2022	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	2300000	usd
CY2021	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	3200000	usd
CY2023Q4	chdn	Account Wagering Deposits Liability Current AccountWageringDepositsLiabilityCurrent	58700000	usd
CY2022Q4	chdn	Account Wagering Deposits Liability Current AccountWageringDepositsLiabilityCurrent	57800000	usd
CY2023Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	45100000	usd
CY2022Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	39600000	usd
CY2023Q4	chdn	Purses Payable Current PursesPayableCurrent	35200000	usd
CY2022Q4	chdn	Purses Payable Current PursesPayableCurrent	46100000	usd
CY2023Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	49400000	usd
CY2022Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	47800000	usd
CY2023Q4	chdn	Accrued Fixed Assets Current AccruedFixedAssetsCurrent	88600000	usd
CY2022Q4	chdn	Accrued Fixed Assets Current AccruedFixedAssetsCurrent	39500000	usd
CY2023Q4	chdn	Accrued Gaming Liabilities AccruedGamingLiabilities	29500000	usd
CY2022Q4	chdn	Accrued Gaming Liabilities AccruedGamingLiabilities	26300000	usd
CY2023Q4	chdn	Deferred Charges Gaming Rights DeferredChargesGamingRights	50600000	usd
CY2022Q4	chdn	Deferred Charges Gaming Rights DeferredChargesGamingRights	50600000	usd
CY2023Q4	us-gaap	Other Liabilities OtherLiabilities	69700000	usd
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.041
CY2023Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.048
CY2022Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.041
CY2022Q4	us-gaap	Other Liabilities OtherLiabilities	55400000	usd
CY2023Q4	chdn	Accrued Liabilities And Other Current Liabilities Current AccruedLiabilitiesAndOtherCurrentLiabilitiesCurrent	426800000	usd
CY2022Q4	chdn	Accrued Liabilities And Other Current Liabilities Current AccruedLiabilitiesAndOtherCurrentLiabilitiesCurrent	363100000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Term Of Contract LesseeOperatingLeaseTermOfContract	P1Y
CY2023Q4	us-gaap	Lessee Operating Lease Term Of Contract LesseeOperatingLeaseTermOfContract	P1Y
CY2023Q4	chdn	Lessee Operating Lease Number Of Options To Renew LesseeOperatingLeaseNumberOfOptionsToRenew	1	option
CY2023	us-gaap	Short Term Lease Cost ShortTermLeaseCost	16400000	usd
CY2022	us-gaap	Short Term Lease Cost ShortTermLeaseCost	12500000	usd
CY2023	us-gaap	Operating Lease Cost OperatingLeaseCost	7400000	usd
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	8100000	usd
CY2023	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	1600000	usd
CY2022	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	400000	usd
CY2023	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	3500000	usd
CY2022	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	700000	usd
CY2023	us-gaap	Lease Cost LeaseCost	28900000	usd
CY2022	us-gaap	Lease Cost LeaseCost	21700000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Term Of Contract LesseeOperatingLeaseTermOfContract	P1Y
CY2023	us-gaap	Operating Lease Payments OperatingLeasePayments	6300000	usd
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	6500000	usd
CY2023	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	1400000	usd
CY2022	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	500000	usd
CY2023	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	1700000	usd
CY2022	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	400000	usd
CY2023	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	1900000	usd
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	10700000	usd
CY2023	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	33400000	usd
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	6200000	usd
CY2023Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y8M12D
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y6M
CY2023Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P11Y9M18D
CY2022Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P14Y10M24D
CY2023Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.043
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	6100000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	4200000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	5500000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	4600000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	4700000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	4700000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	3100000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	4700000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	2000000.0	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	4700000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	4900000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	32100000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	26300000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	55000000.0	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	3000000.0	usd
CY2023Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	13600000	usd
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	23300000	usd
CY2023Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	41400000	usd
CY2023Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	5400000	usd
CY2023Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	2500000	usd
CY2023Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	17900000	usd
CY2023Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	38900000	usd
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	23300000	usd
CY2023Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	41400000	usd
CY2023	chdn	Defined Contribution Plan Service Period For Eligibility DefinedContributionPlanServicePeriodForEligibility	P3M
CY2023	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.03
CY2023	chdn	Defined Contribution Plan Employer Matching Contribution Additional Percentage Or Match DefinedContributionPlanEmployerMatchingContributionAdditionalPercentageOrMatch	0.50
CY2023	chdn	Defined Contribution Plan Employers Maximum Additional Match Percentage DefinedContributionPlanEmployersMaximumAdditionalMatchPercentage	0.02
CY2023	us-gaap	Defined Contribution Plan Employers Matching Contribution Annual Vesting Percentage DefinedContributionPlanEmployersMatchingContributionAnnualVestingPercentage	0.04
CY2023	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	5100000	usd
CY2022	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	4300000	usd
CY2021	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	4100000	usd
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	417300000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	439400000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	249100000	usd
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	75200000	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	75900000	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	77200000	shares
CY2023	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	900000	shares
CY2022	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1100000	shares
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1200000	shares
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	76100000	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	77000000.0	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	78400000	shares
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.55
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.79
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.22
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	5.49
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	5.71
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.18
CY2023	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	segment
CY2023	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2461700000	usd
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1809800000	usd
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1597200000	usd
CY2023	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	417300000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	439400000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	249100000	usd
CY2023	us-gaap	Depreciation And Amortization DepreciationAndAmortization	169000000.0	usd
CY2022	us-gaap	Depreciation And Amortization DepreciationAndAmortization	113700000	usd
CY2021	us-gaap	Depreciation And Amortization DepreciationAndAmortization	103200000	usd
CY2023	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-268400000	usd
CY2022	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-147300000	usd
CY2021	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-84700000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	144500000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	169400000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	94500000	usd
CY2023	chdn	Earnings Before Interest Taxes Depreciationand Amortization EarningsBeforeInterestTaxesDepreciationandAmortization	999200000	usd
CY2022	chdn	Earnings Before Interest Taxes Depreciationand Amortization EarningsBeforeInterestTaxesDepreciationandAmortization	869800000	usd
CY2021	chdn	Earnings Before Interest Taxes Depreciationand Amortization EarningsBeforeInterestTaxesDepreciationandAmortization	531500000	usd
CY2023	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	32900000	usd
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	31800000	usd
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	27800000	usd
CY2023	us-gaap	Legal Fees LegalFees	-1200000	usd
CY2022	us-gaap	Legal Fees LegalFees	3800000	usd
CY2021	us-gaap	Legal Fees LegalFees	0	usd
CY2023	us-gaap	Pre Opening Costs PreOpeningCosts	18600000	usd
CY2022	us-gaap	Pre Opening Costs PreOpeningCosts	13200000	usd
CY2021	us-gaap	Pre Opening Costs PreOpeningCosts	5800000	usd
CY2023	us-gaap	Business Exit Costs1 BusinessExitCosts1	9400000	usd
CY2022	us-gaap	Business Exit Costs1 BusinessExitCosts1	5700000	usd
CY2021	us-gaap	Business Exit Costs1 BusinessExitCosts1	5300000	usd
CY2023	chdn	Other Expenses Net OtherExpensesNet	7000000.0	usd
CY2022	chdn	Other Expenses Net OtherExpensesNet	1700000	usd
CY2021	chdn	Other Expenses Net OtherExpensesNet	200000	usd
CY2023	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	4800000	usd
CY2022	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	42100000	usd
CY2021	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	2600000	usd
CY2023	us-gaap	Asset Impairment Charges AssetImpairmentCharges	24600000	usd
CY2022	us-gaap	Asset Impairment Charges AssetImpairmentCharges	38300000	usd
CY2021	us-gaap	Asset Impairment Charges AssetImpairmentCharges	15300000	usd
CY2023	chdn	Equity Investmentsinterestdepreciationandamortizationexpense EquityInvestmentsinterestdepreciationandamortizationexpense	40200000	usd
CY2022	chdn	Equity Investmentsinterestdepreciationandamortizationexpense EquityInvestmentsinterestdepreciationandamortizationexpense	42800000	usd
CY2021	chdn	Equity Investmentsinterestdepreciationandamortizationexpense EquityInvestmentsinterestdepreciationandamortizationexpense	41500000	usd
CY2023	chdn	Otherchargesrecoveriesnet Otherchargesrecoveriesnet	2400000	usd
CY2022	chdn	Otherchargesrecoveriesnet Otherchargesrecoveriesnet	1000000.0	usd
CY2021	chdn	Otherchargesrecoveriesnet Otherchargesrecoveriesnet	0	usd
CY2023	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	114000000.0	usd
CY2022	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	274600000	usd
CY2021	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	0	usd
CY2023	chdn	Adjustmentsto Earnings Before Interest Tax Depreciationand Amortization AdjustmentstoEarningsBeforeInterestTaxDepreciationandAmortization	-24700000	usd
CY2022	chdn	Adjustmentsto Earnings Before Interest Tax Depreciationand Amortization AdjustmentstoEarningsBeforeInterestTaxDepreciationandAmortization	106200000	usd
CY2021	chdn	Adjustmentsto Earnings Before Interest Tax Depreciationand Amortization AdjustmentstoEarningsBeforeInterestTaxDepreciationandAmortization	-95500000	usd
CY2023	chdn	Adjusted Earnings Before Interest Tax Depreciationand Amortization AdjustedEarningsBeforeInterestTaxDepreciationandAmortization	1023900000	usd
CY2022	chdn	Adjusted Earnings Before Interest Tax Depreciationand Amortization AdjustedEarningsBeforeInterestTaxDepreciationandAmortization	763600000	usd
CY2021	chdn	Adjusted Earnings Before Interest Tax Depreciationand Amortization AdjustedEarningsBeforeInterestTaxDepreciationandAmortization	627000000.0	usd
CY2023	chdn	Adjusted Earnings Before Interest Tax Depreciationand Amortization AdjustedEarningsBeforeInterestTaxDepreciationandAmortization	1023900000	usd
CY2022	chdn	Adjusted Earnings Before Interest Tax Depreciationand Amortization AdjustedEarningsBeforeInterestTaxDepreciationandAmortization	763600000	usd
CY2021	chdn	Adjusted Earnings Before Interest Tax Depreciationand Amortization AdjustedEarningsBeforeInterestTaxDepreciationandAmortization	627000000.0	usd
CY2023Q4	us-gaap	Assets Assets	6955500000	usd
CY2022Q4	us-gaap	Assets Assets	6206800000	usd
CY2023	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	676500000	usd
CY2022	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	423500000	usd
CY2021	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	91800000	usd
CY2023Q4	us-gaap	Share Price SharePrice	128.95
CY2023	dei	Auditor Name AuditorName	PricewaterhouseCoopers LLP
CY2023	dei	Auditor Location AuditorLocation	Louisville, Kentucky
CY2023Q4	ecd	Non Rule10b51 Arr Adopted Flag NonRule10b51ArrAdoptedFlag	false
CY2023Q4	ecd	Rule10b51 Arr Adopted Flag Rule10b51ArrAdoptedFlag	false
CY2023Q4	ecd	Rule10b51 Arr Trmntd Flag Rule10b51ArrTrmntdFlag	false
CY2023Q4	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false
CY2023	dei	Auditor Firm AuditorFirmId	238

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$CHDN
Churchill Downs Inc Stock $chdn

2024 Q1 Form 10-K Financial Statement

#000002021224000055 Filed on February 21, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CHDN Churchill Downs Inc Stock $chdn

2024 Q1 Form 10-K Financial Statement

#000002021224000055 Filed on February 21, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CHDN
Churchill Downs Inc Stock $chdn