Segment disclosures

Company overview

Churchill Downs Incorporated

Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.

Revenue · Reported segment facts

129 dimension combinations 786 retained observations 9 reported periods Partial retained history

Counts describe retained dimensioned rows only. Periods and members can change across reports, and this view does not infer missing values or expected segment totals.

Churchill Downs Racetrack · Operating Segments · Live And Historical Racing

Property By Location · Consolidation Items · Statement Business Segments

Source dimensions chdn:PropertyByLocationAxis=chdn:ChurchillDownsRacetrackMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-313600000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-31259500000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence
2024-07-01 – 2024-09-3011700000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence
2024-01-01 – 2024-09-30242800000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence

Louisville Property · Operating Segments · Live And Historical Racing

Property By Location · Consolidation Items · Statement Business Segments

Source dimensions chdn:PropertyByLocationAxis=chdn:LouisvillePropertyMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3152200000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-31209100000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence
2024-07-01 – 2024-09-3050300000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence
2024-01-01 – 2024-09-30157100000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence

Northern Kentucky · Operating Segments · Live And Historical Racing

Property By Location · Consolidation Items · Statement Business Segments

Source dimensions chdn:PropertyByLocationAxis=chdn:NorthernKentuckyMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3131200000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-3198900000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence
2024-07-01 – 2024-09-3023400000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence
2024-01-01 – 2024-09-3073900000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence

Southwestern Kentucky · Operating Segments · Live And Historical Racing

Property By Location · Consolidation Items · Statement Business Segments

Source dimensions chdn:PropertyByLocationAxis=chdn:SouthwesternKentuckyMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3140500000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-31158300000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence
2024-07-01 – 2024-09-3039300000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence
2024-01-01 – 2024-09-30118100000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence

Western Kentucky · Operating Segments · Live And Historical Racing

Property By Location · Consolidation Items · Statement Business Segments

Source dimensions chdn:PropertyByLocationAxis=chdn:WesternKentuckyMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3112400000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-3128800000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence
2024-07-01 – 2024-09-309800000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence
2024-01-01 – 2024-09-3022700000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence

FL · Operating Segments · Gaming Segment

Property By Location · Consolidation Items · Statement Business Segments

Source dimensions chdn:PropertyByLocationAxis=stpr:FL;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3125300000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-31100200000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence
2024-07-01 – 2024-09-3023800000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence
2024-01-01 – 2024-09-3076400000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence

IA · Operating Segments · Gaming Segment

Property By Location · Consolidation Items · Statement Business Segments

Source dimensions chdn:PropertyByLocationAxis=stpr:IA;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3123500000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-3193300000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence
2024-07-01 – 2024-09-3022900000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence
2024-01-01 – 2024-09-3069800000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence

IN · Operating Segments · Gaming Segment

Property By Location · Consolidation Items · Statement Business Segments

Source dimensions chdn:PropertyByLocationAxis=stpr:IN;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3131600000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-3196600000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence
2024-07-01 – 2024-09-3032400000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence
2024-01-01 – 2024-09-3066300000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence

LA · Operating Segments · Gaming Segment

Property By Location · Consolidation Items · Statement Business Segments

Source dimensions chdn:PropertyByLocationAxis=stpr:LA;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3144600000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-31150200000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence
2024-07-01 – 2024-09-3032000000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence
2024-01-01 – 2024-09-30113400000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence

MD · Operating Segments · Gaming Segment

Property By Location · Consolidation Items · Statement Business Segments

Source dimensions chdn:PropertyByLocationAxis=stpr:MD;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3120800000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-31101800000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence
2024-07-01 – 2024-09-3031500000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence
2024-01-01 – 2024-09-3079300000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence

ME · Operating Segments · Gaming Segment

Property By Location · Consolidation Items · Statement Business Segments

Source dimensions chdn:PropertyByLocationAxis=stpr:ME;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3125000000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-31106000000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence
2024-07-01 – 2024-09-3027700000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence
2024-01-01 – 2024-09-3081300000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence

MS · Operating Segments · Gaming Segment

Property By Location · Consolidation Items · Statement Business Segments

Source dimensions chdn:PropertyByLocationAxis=stpr:MS;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3125100000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-3198700000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence
2024-07-01 – 2024-09-3023600000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence
2024-01-01 – 2024-09-3074100000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence

NH · Operating Segments · Live And Historical Racing

Property By Location · Consolidation Items · Statement Business Segments

Source dimensions chdn:PropertyByLocationAxis=stpr:NH;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-313300000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-3112800000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence
2024-07-01 – 2024-09-303000000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence
2024-01-01 – 2024-09-309600000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence

NY · Operating Segments · Gaming Segment

Property By Location · Consolidation Items · Statement Business Segments

Source dimensions chdn:PropertyByLocationAxis=stpr:NY;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3143400000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-31183000000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence
2024-07-01 – 2024-09-3046800000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence
2024-01-01 – 2024-09-30138300000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence

PA · Operating Segments · Gaming Segment

Property By Location · Consolidation Items · Statement Business Segments

Source dimensions chdn:PropertyByLocationAxis=stpr:PA;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3123900000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-31109300000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence
2024-07-01 – 2024-09-3029000000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence
2024-01-01 – 2024-09-3084200000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence

VA · Operating Segments · Live And Historical Racing

Property By Location · Consolidation Items · Statement Business Segments

Source dimensions chdn:PropertyByLocationAxis=stpr:VA;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-31129300000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-31458200000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence
2024-07-01 – 2024-09-30110000000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence
2024-01-01 – 2024-09-30333100000 USD2024-10-23 · 20:12:07.000ZOpen filing evidence

Operating Segments · Churchill Downs Racetrack · Live And Historical Racing

Consolidation Items · Property By Location · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;chdn:PropertyByLocationAxis=chdn:ChurchillDownsRacetrackMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-313000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-31262400000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-3011900000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-30243000000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-30227500000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-30231100000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-314000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-31259500000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-3011700000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-30242800000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · Louisville Property · Live And Historical Racing

Consolidation Items · Property By Location · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;chdn:PropertyByLocationAxis=chdn:LouisvillePropertyMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3155000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-31217100000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-3053900000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-30163300000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-3057200000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-30109400000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-3152000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-31209100000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-3050300000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-30157100000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · Northern Kentucky · Live And Historical Racing

Consolidation Items · Property By Location · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;chdn:PropertyByLocationAxis=chdn:NorthernKentuckyMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3136000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-31113200000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-3026400000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-3084300000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-3026700000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-3057900000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-3131000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-3198900000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-3023400000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-3073900000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · Southwestern Kentucky · Live And Historical Racing

Consolidation Items · Property By Location · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;chdn:PropertyByLocationAxis=chdn:SouthwesternKentuckyMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3144000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-31168300000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-3041600000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-30125500000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-3043400000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-3083900000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-3141000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-31158300000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-3039300000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-30118100000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · Western Kentucky · Live And Historical Racing

Consolidation Items · Property By Location · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;chdn:PropertyByLocationAxis=chdn:WesternKentuckyMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3119000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-3168700000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-3021800000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-3050200000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-3016000000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-3028400000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-3112000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-3128800000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-309800000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-3022700000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · FL · Gaming Segment

Consolidation Items · Property By Location · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;chdn:PropertyByLocationAxis=stpr:FL;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3124000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-3197900000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-3023400000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-3074000000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-3025300000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-3050600000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-3125000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-31100200000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-3023800000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-3076400000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · IA · Gaming Segment

Consolidation Items · Property By Location · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;chdn:PropertyByLocationAxis=stpr:IA;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3124000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-3193900000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-3023700000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-3070900000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-3023700000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-3047200000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-3124000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-3193300000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-3022900000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-3069800000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · IN · Gaming Segment

Consolidation Items · Property By Location · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;chdn:PropertyByLocationAxis=stpr:IN;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3133000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-31129900000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-3033300000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-3097500000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-3032600000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-3064200000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-3132000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-3196600000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-3032400000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-3066300000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · LA · Gaming Segment

Consolidation Items · Property By Location · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;chdn:PropertyByLocationAxis=stpr:LA;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3136000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-31131400000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-3026100000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-30102600000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-3031900000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-3076500000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-3145000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-31150200000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-3032000000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-30113400000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · MD · Gaming Segment

Consolidation Items · Property By Location · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;chdn:PropertyByLocationAxis=stpr:MD;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3121000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-3199300000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-3030500000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-3076900000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-3025600000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-3046400000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-3121000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-31101800000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-3031500000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-3079300000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · ME · Gaming Segment

Consolidation Items · Property By Location · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;chdn:PropertyByLocationAxis=stpr:ME;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3125000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-31106500000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-3028900000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-3080900000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-3027000000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-3052000000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-3124000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-31106000000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-3027700000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-3081300000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · MS · Gaming Segment

Consolidation Items · Property By Location · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;chdn:PropertyByLocationAxis=stpr:MS;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3124000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-3193500000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-3022300000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-3071400000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-3024000000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-3049100000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-3125000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-3198700000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-3023600000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-3074100000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · NH · Live And Historical Racing

Consolidation Items · Property By Location · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;chdn:PropertyByLocationAxis=stpr:NH;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-317000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-3118900000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-304700000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-3011100000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-303100000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-306400000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-313000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-3112800000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-303000000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-309600000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · NY · Gaming Segment

Consolidation Items · Property By Location · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;chdn:PropertyByLocationAxis=stpr:NY;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3146000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-31184500000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-3048000000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-30139000000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-3047600000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-3091000000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-3143000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-31183000000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-3046800000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-30138300000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · PA · Gaming Segment

Consolidation Items · Property By Location · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;chdn:PropertyByLocationAxis=stpr:PA;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3124000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-31106000000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-3028800000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-3081000000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-3028300000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-3052200000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-3124000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-31109300000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-3029000000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-3084200000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · VA · Live And Historical Racing

Consolidation Items · Property By Location · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;chdn:PropertyByLocationAxis=stpr:VA;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-31133000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-31546100000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-30139700000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-30405000000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-30136000000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-30265300000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-31130000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-31458200000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-30110000000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-30333100000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · External Customer · Gaming Segment

Consolidation Items · Major Customers · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-31257000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-311042900000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-30265000000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-30794200000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-30266000000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-30529200000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-31263000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-311039100000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-30269700000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-30783100000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · External Customer · Live And Historical Racing

Consolidation Items · Major Customers · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-31297000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-311394700000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-30300000000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-301082400000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-30509900000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-30782400000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-31273000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-311225600000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-30247500000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-30957300000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · External Customer · Wagering Services And Solutions

Consolidation Items · Major Customers · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-31109000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-31488200000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-30118000000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-30383300000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-30158400000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-30265300000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-31107000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-31469500000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-30111300000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-30369600000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · Gaming · External Customer · Gaming Segment

Consolidation Items · Product Or Service · Major Customers · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=chdn:GamingMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-31218000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-31883900000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-30230300000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-30669800000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-30225800000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-30439500000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-31214000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-31856000000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-30224300000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-30645500000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · Gaming · External Customer · Live And Historical Racing

Consolidation Items · Product Or Service · Major Customers · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=chdn:GamingMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-314000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-3114100000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-303400000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-309700000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-303000000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-306300000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-313000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-3112600000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-303100000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-309500000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · Gaming · External Customer · Wagering Services And Solutions

Consolidation Items · Product Or Service · Major Customers · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=chdn:GamingMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-316000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-3119700000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-304700000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-3012600000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-304000000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-307900000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-314000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-3117300000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-304400000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-3014400000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · Pari Mutuel Historical Racing · External Customer · Gaming Segment

Consolidation Items · Product Or Service · Major Customers · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=chdn:PariMutuelHistoricalRacingMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-3113700000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-3013700000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-304000000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-3013700000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-319000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-3137000000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-309300000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-3027400000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · Pari Mutuel Historical Racing · External Customer · Live And Historical Racing

Consolidation Items · Product Or Service · Major Customers · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=chdn:PariMutuelHistoricalRacingMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-31257000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-311003400000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-30252600000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-30741500000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-30252500000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-30488900000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-31237000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-31854900000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-30205900000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-30630100000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · Pari Mutuel Historical Racing · External Customer · Wagering Services And Solutions

Consolidation Items · Product Or Service · Major Customers · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=chdn:PariMutuelHistoricalRacingMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-310 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-300 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-300 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · Pari Mutuel Live And Simulcast Racing · External Customer · Gaming Segment

Consolidation Items · Product Or Service · Major Customers · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=chdn:PariMutuelLiveAndSimulcastRacingMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3110000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-3126000000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-305000000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-3020000000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-304300000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-3015000000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-3111000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-3126400000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2024-07-01 – 2024-09-305000000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2024-01-01 – 2024-09-3020100000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence

Operating Segments · Pari Mutuel Live And Simulcast Racing · External Customer · Live And Historical Racing

Consolidation Items · Product Or Service · Major Customers · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=chdn:PariMutuelLiveAndSimulcastRacingMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3111000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-3198300000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-3016400000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-3081200000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-3053600000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-3064800000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-3111000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-3191300000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence

Operating Segments · Pari Mutuel Live And Simulcast Racing · External Customer · Wagering Services And Solutions

Consolidation Items · Product Or Service · Major Customers · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=chdn:PariMutuelLiveAndSimulcastRacingMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3181000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-31367200000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-3086700000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-30292100000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-30125300000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-30205400000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-3180000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-31352200000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence

Operating Segments · Racing Event Related Services · External Customer · Gaming Segment

Consolidation Items · Product Or Service · Major Customers · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=chdn:RacingEventRelatedServicesMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-311000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-311400000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-30100000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-301000000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-30200000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-30900000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-311000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-316600000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence

Operating Segments · Racing Event Related Services · External Customer · Live And Historical Racing

Consolidation Items · Product Or Service · Major Customers · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=chdn:RacingEventRelatedServicesMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-311000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-31183600000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-304100000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-30177800000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-30172300000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-30173700000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-311000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-31188000000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence

Operating Segments · Racing Event Related Services · External Customer · Wagering Services And Solutions

Consolidation Items · Product Or Service · Major Customers · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=chdn:RacingEventRelatedServicesMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-310 USD2026-02-25 · 21:36:42.000ZOpen filing evidence

Operating Segments · Product And Service Other · External Customer · Gaming Segment

Consolidation Items · Product Or Service · Major Customers · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=us-gaap:ProductAndServiceOtherMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3128000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-31117900000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-3029600000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-3089700000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-3031700000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-3060100000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-3128000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-31113100000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence

Operating Segments · Product And Service Other · External Customer · Live And Historical Racing

Consolidation Items · Product Or Service · Major Customers · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=us-gaap:ProductAndServiceOtherMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3124000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-3195300000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-3023500000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-3072200000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-3028500000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-3048700000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-3121000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-3178800000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence

Operating Segments · Product And Service Other · External Customer · Wagering Services And Solutions

Consolidation Items · Product Or Service · Major Customers · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=us-gaap:ProductAndServiceOtherMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3122000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-31101300000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-3026600000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-3078600000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-3029100000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-3052000000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-3123000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-31100000000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence

Operating Segments · Related Party · Gaming Segment

Consolidation Items · Related Party Transactions By Related Party · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:RelatedPartyTransactionsByRelatedPartyAxis=us-gaap:RelatedPartyMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-315000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-316400000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-30500000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-304800000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-30300000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-304300000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-314000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-316300000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence

Operating Segments · Related Party · Live And Historical Racing

Consolidation Items · Related Party Transactions By Related Party · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:RelatedPartyTransactionsByRelatedPartyAxis=us-gaap:RelatedPartyMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-314000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-3147700000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-305700000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-3040600000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-3031000000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-3034900000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-314000000 RestatedUSD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-3141400000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence

Operating Segments · Related Party · Wagering Services And Solutions

Consolidation Items · Related Party Transactions By Related Party · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:RelatedPartyTransactionsByRelatedPartyAxis=us-gaap:RelatedPartyMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-319000000 USD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-3138100000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-309200000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-3028100000 USD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-3010000000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-06-3018900000 USD2025-07-23 · 21:27:30.000ZOpen filing evidence
2025-01-01 – 2025-03-319000000 RestatedUSD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-3131200000 USD2026-02-25 · 21:36:42.000ZOpen filing evidence

Operating Segments · Gaming Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30270000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-30532000000 RestatedUSD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-03-31262000000 RestatedUSD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-311049300000 RestatedUSD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-30265500000 RestatedUSD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-30799000000 RestatedUSD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-30266000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-30533000000 RestatedUSD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-03-31267000000 RestatedUSD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-311045400000 RestatedUSD2026-02-25 · 21:36:42.000ZOpen filing evidence

Operating Segments · Live And Historical Racing

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30575000000 RestatedUSD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-30876000000 RestatedUSD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-03-31301000000 RestatedUSD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-311442400000 RestatedUSD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-30305700000 RestatedUSD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-301123000000 RestatedUSD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-30541000000 RestatedUSD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-30818000000 RestatedUSD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-03-31277000000 RestatedUSD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-311267000000 RestatedUSD2026-02-25 · 21:36:42.000ZOpen filing evidence

Operating Segments · Wagering Services And Solutions

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30178000000 RestatedUSD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-30296000000 RestatedUSD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-03-31118000000 RestatedUSD2026-04-22 · 20:34:28.000ZOpen filing evidence
2025-01-01 – 2025-12-31526300000 RestatedUSD2026-02-25 · 21:36:42.000ZOpen filing evidence
2025-07-01 – 2025-09-30127200000 RestatedUSD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-01-01 – 2025-09-30411400000 RestatedUSD2025-10-22 · 20:14:32.000ZOpen filing evidence
2025-04-01 – 2025-06-30168000000 RestatedUSD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-30284000000 RestatedUSD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-03-31116000000 RestatedUSD2026-04-22 · 20:34:28.000ZOpen filing evidence
2024-01-01 – 2024-12-31500700000 RestatedUSD2026-02-25 · 21:36:42.000ZOpen filing evidence

External Customer · Operating Segments · Gaming · Gaming Segment

Major Customers · Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=chdn:GamingMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-31213700000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-31856000000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence

External Customer · Operating Segments · Gaming · Live And Historical Racing

Major Customers · Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=chdn:GamingMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-313300000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-3112600000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence

External Customer · Operating Segments · Gaming · Wagering Services And Solutions

Major Customers · Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=chdn:GamingMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-313900000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-3117300000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence

External Customer · Operating Segments · Pari Mutuel Historical Racing · Gaming Segment

Major Customers · Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=chdn:PariMutuelHistoricalRacingMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-319700000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-3137000000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence

External Customer · Operating Segments · Pari Mutuel Historical Racing · Live And Historical Racing

Major Customers · Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=chdn:PariMutuelHistoricalRacingMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-31236400000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-31854900000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence

External Customer · Operating Segments · Pari Mutuel Historical Racing · Wagering Services And Solutions

Major Customers · Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=chdn:PariMutuelHistoricalRacingMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-310 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-310 USD2025-02-19 · 22:46:35.000ZOpen filing evidence

External Customer · Operating Segments · Pari Mutuel Live And Simulcast Racing · Gaming Segment

Major Customers · Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=chdn:PariMutuelLiveAndSimulcastRacingMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3110700000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-3126400000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence

External Customer · Operating Segments · Pari Mutuel Live And Simulcast Racing · Live And Historical Racing

Major Customers · Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=chdn:PariMutuelLiveAndSimulcastRacingMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3111200000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-3191300000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence

External Customer · Operating Segments · Pari Mutuel Live And Simulcast Racing · Wagering Services And Solutions

Major Customers · Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=chdn:PariMutuelLiveAndSimulcastRacingMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3180100000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-31352200000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence

External Customer · Operating Segments · Racing Event Related Services · Gaming Segment

Major Customers · Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=chdn:RacingEventRelatedServicesMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-31700000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-316600000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence

External Customer · Operating Segments · Racing Event Related Services · Live And Historical Racing

Major Customers · Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=chdn:RacingEventRelatedServicesMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-311400000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-31188000000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence

External Customer · Operating Segments · Racing Event Related Services · Wagering Services And Solutions

Major Customers · Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=chdn:RacingEventRelatedServicesMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-310 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-310 USD2025-02-19 · 22:46:35.000ZOpen filing evidence

External Customer · Operating Segments · Product And Service Other · Gaming Segment

Major Customers · Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=us-gaap:ProductAndServiceOtherMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3128400000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-31113100000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence

External Customer · Operating Segments · Product And Service Other · Live And Historical Racing

Major Customers · Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=us-gaap:ProductAndServiceOtherMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
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External Customer · Operating Segments · Product And Service Other · Wagering Services And Solutions

Major Customers · Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=us-gaap:ProductAndServiceOtherMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember
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2025-01-01 – 2025-03-3122900000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-31100000000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence

External Customer · Operating Segments · Gaming Segment

Major Customers · Consolidation Items · Statement Business Segments

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-31263200000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-311039100000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence

External Customer · Operating Segments · Live And Historical Racing

Major Customers · Consolidation Items · Statement Business Segments

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember
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2025-01-01 – 2025-03-31272500000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-311225600000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence

External Customer · Operating Segments · Wagering Services And Solutions

Major Customers · Consolidation Items · Statement Business Segments

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-31106900000 USD2025-04-23 · 20:33:56.000ZOpen filing evidence
2024-01-01 – 2024-12-31469500000 USD2025-02-19 · 22:46:35.000ZOpen filing evidence

External Customer · Gaming Segment · Operating Segments

Major Customers · Statement Business Segments · Consolidation Items

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
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2026-04-01 – 2026-06-30270000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-30527000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-07-01 – 2025-09-30265000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
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2025-04-01 – 2025-06-30266000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-30529000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

External Customer · Gaming Segment · Gaming · Operating Segments

Major Customers · Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember;srt:ProductOrServiceAxis=chdn:GamingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
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2026-07-01 – 2026-09-30237000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
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2025-01-01 – 2025-09-30669000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence

External Customer · Gaming Segment · Pari Mutuel Historical Racing · Operating Segments

Major Customers · Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember;srt:ProductOrServiceAxis=chdn:PariMutuelHistoricalRacingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-300 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-01-01 – 2026-09-300 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-3014000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence

External Customer · Gaming Segment · Pari Mutuel Live And Simulcast Racing · Operating Segments

Major Customers · Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember;srt:ProductOrServiceAxis=chdn:PariMutuelLiveAndSimulcastRacingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-305000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
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2025-07-01 – 2025-09-305000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-3020000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence

External Customer · Gaming Segment · Racing Event Related Services · Operating Segments

Major Customers · Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember;srt:ProductOrServiceAxis=chdn:RacingEventRelatedServicesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-300 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-01-01 – 2026-09-301000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-301000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence

External Customer · Gaming Segment · Product And Service Other · Operating Segments

Major Customers · Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember;srt:ProductOrServiceAxis=us-gaap:ProductAndServiceOtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3030000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
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2025-07-01 – 2025-09-3030000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-3090000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence

External Customer · Live And Historical Racing · Operating Segments

Major Customers · Statement Business Segments · Consolidation Items

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30308000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-01-01 – 2026-09-301148000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-04-01 – 2026-06-30543000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-30840000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-07-01 – 2025-09-30300000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-301083000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-04-01 – 2025-06-30510000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-30783000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

External Customer · Live And Historical Racing · Gaming · Operating Segments

Major Customers · Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember;srt:ProductOrServiceAxis=chdn:GamingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-303000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-01-01 – 2026-09-3010000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-07-01 – 2025-09-305000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-3011000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence

External Customer · Live And Historical Racing · Pari Mutuel Historical Racing · Operating Segments

Major Customers · Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember;srt:ProductOrServiceAxis=chdn:PariMutuelHistoricalRacingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
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2026-07-01 – 2026-09-30258000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
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2025-07-01 – 2025-09-30252000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-30741000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence

External Customer · Live And Historical Racing · Pari Mutuel Live And Simulcast Racing · Operating Segments

Major Customers · Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember;srt:ProductOrServiceAxis=chdn:PariMutuelLiveAndSimulcastRacingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
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2026-07-01 – 2026-09-3016000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
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2025-07-01 – 2025-09-3016000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-3081000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence

External Customer · Live And Historical Racing · Racing Event Related Services · Operating Segments

Major Customers · Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember;srt:ProductOrServiceAxis=chdn:RacingEventRelatedServicesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-304000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
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2025-07-01 – 2025-09-304000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-30178000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence

External Customer · Live And Historical Racing · Product And Service Other · Operating Segments

Major Customers · Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember;srt:ProductOrServiceAxis=us-gaap:ProductAndServiceOtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3027000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
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2025-01-01 – 2025-09-3072000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence

External Customer · Wagering Services And Solutions · Operating Segments

Major Customers · Statement Business Segments · Consolidation Items

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30116000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
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2026-04-01 – 2026-06-30167000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
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2025-01-01 – 2025-06-30265000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

External Customer · Wagering Services And Solutions · Gaming · Operating Segments

Major Customers · Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember;srt:ProductOrServiceAxis=chdn:GamingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
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2025-01-01 – 2025-09-3012000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence

External Customer · Wagering Services And Solutions · Pari Mutuel Historical Racing · Operating Segments

Major Customers · Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember;srt:ProductOrServiceAxis=chdn:PariMutuelHistoricalRacingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-300 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-01-01 – 2026-09-300 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2026-10-28 · 20:21:59.000ZOpen filing evidence

External Customer · Wagering Services And Solutions · Pari Mutuel Live And Simulcast Racing · Operating Segments

Major Customers · Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember;srt:ProductOrServiceAxis=chdn:PariMutuelLiveAndSimulcastRacingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
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2025-07-01 – 2025-09-3087000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-30292000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence

External Customer · Wagering Services And Solutions · Racing Event Related Services · Operating Segments

Major Customers · Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember;srt:ProductOrServiceAxis=chdn:RacingEventRelatedServicesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-300 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-01-01 – 2026-09-300 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2026-10-28 · 20:21:59.000ZOpen filing evidence

External Customer · Wagering Services And Solutions · Product And Service Other · Operating Segments

Major Customers · Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember;srt:ProductOrServiceAxis=us-gaap:ProductAndServiceOtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
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2025-01-01 – 2025-09-3079000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence

Gaming · External Customer · Gaming Segment · Operating Segments

Product Or Service · Major Customers · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=chdn:GamingMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
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2025-01-01 – 2025-06-30439000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Gaming · External Customer · Live And Historical Racing · Operating Segments

Product Or Service · Major Customers · Statement Business Segments · Consolidation Items

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2025-04-01 – 2025-06-303000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-306000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Gaming · External Customer · Wagering Services And Solutions · Operating Segments

Product Or Service · Major Customers · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=chdn:GamingMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-304000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
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2025-04-01 – 2025-06-304000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-308000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Pari Mutuel Historical Racing · External Customer · Gaming Segment · Operating Segments

Product Or Service · Major Customers · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=chdn:PariMutuelHistoricalRacingMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-04-01 – 2025-06-305000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-3014000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Pari Mutuel Historical Racing · External Customer · Live And Historical Racing · Operating Segments

Product Or Service · Major Customers · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=chdn:PariMutuelHistoricalRacingMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
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Pari Mutuel Historical Racing · External Customer · Wagering Services And Solutions · Operating Segments

Product Or Service · Major Customers · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=chdn:PariMutuelHistoricalRacingMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Pari Mutuel Live And Simulcast Racing · External Customer · Gaming Segment · Operating Segments

Product Or Service · Major Customers · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=chdn:PariMutuelLiveAndSimulcastRacingMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-304000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
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2025-04-01 – 2025-06-304000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-3015000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Pari Mutuel Live And Simulcast Racing · External Customer · Live And Historical Racing · Operating Segments

Product Or Service · Major Customers · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=chdn:PariMutuelLiveAndSimulcastRacingMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
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2025-01-01 – 2025-06-3065000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Pari Mutuel Live And Simulcast Racing · External Customer · Wagering Services And Solutions · Operating Segments

Product Or Service · Major Customers · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=chdn:PariMutuelLiveAndSimulcastRacingMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30133000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-30214000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-04-01 – 2025-06-30125000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-30205000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Racing Event Related Services · External Customer · Gaming Segment · Operating Segments

Product Or Service · Major Customers · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=chdn:RacingEventRelatedServicesMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-301000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-301000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Racing Event Related Services · External Customer · Live And Historical Racing · Operating Segments

Product Or Service · Major Customers · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=chdn:RacingEventRelatedServicesMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30192000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-30193000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-04-01 – 2025-06-30173000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-30174000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Racing Event Related Services · External Customer · Wagering Services And Solutions · Operating Segments

Product Or Service · Major Customers · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=chdn:RacingEventRelatedServicesMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Product And Service Other · External Customer · Gaming Segment · Operating Segments

Product Or Service · Major Customers · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=us-gaap:ProductAndServiceOtherMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-3034000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-3062000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-04-01 – 2025-06-3032000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-3060000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Product And Service Other · External Customer · Live And Historical Racing · Operating Segments

Product Or Service · Major Customers · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=us-gaap:ProductAndServiceOtherMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-3030000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-3054000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-04-01 – 2025-06-3028000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-3049000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Product And Service Other · External Customer · Wagering Services And Solutions · Operating Segments

Product Or Service · Major Customers · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=us-gaap:ProductAndServiceOtherMember;srt:MajorCustomersAxis=chdn:ExternalCustomerMember;us-gaap:StatementBusinessSegmentsAxis=chdn:WageringServicesAndSolutionsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-3030000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-3052000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-04-01 – 2025-06-3029000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-3052000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Gaming Segment · FL · Operating Segments

Statement Business Segments · Property By Location · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember;chdn:PropertyByLocationAxis=stpr:FL;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3021000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-01-01 – 2026-09-3069000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-04-01 – 2026-06-3024000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-3048000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-07-01 – 2025-09-3023000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-3074000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-04-01 – 2025-06-3026000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-3051000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Gaming Segment · IA · Operating Segments

Statement Business Segments · Property By Location · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember;chdn:PropertyByLocationAxis=stpr:IA;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3023000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-01-01 – 2026-09-3071000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-04-01 – 2026-06-3024000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-3048000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-07-01 – 2025-09-3024000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-3071000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-04-01 – 2025-06-3023000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-3047000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Gaming Segment · IN · Operating Segments

Statement Business Segments · Property By Location · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember;chdn:PropertyByLocationAxis=stpr:IN;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3034000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-01-01 – 2026-09-30102000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-04-01 – 2026-06-3035000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-3068000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-07-01 – 2025-09-3033000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-3097000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-04-01 – 2025-06-3032000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-3064000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Gaming Segment · LA · Operating Segments

Statement Business Segments · Property By Location · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember;chdn:PropertyByLocationAxis=stpr:LA;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3027000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-01-01 – 2026-09-3092000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-04-01 – 2026-06-3029000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-3065000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-07-01 – 2025-09-3026000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-30103000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-04-01 – 2025-06-3032000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-3077000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Gaming Segment · MD · Operating Segments

Statement Business Segments · Property By Location · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember;chdn:PropertyByLocationAxis=stpr:MD;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3032000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-01-01 – 2026-09-3081000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-04-01 – 2026-06-3028000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-3049000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-07-01 – 2025-09-3031000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-3077000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-04-01 – 2025-06-3025000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-3046000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Gaming Segment · ME · Operating Segments

Statement Business Segments · Property By Location · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember;chdn:PropertyByLocationAxis=stpr:ME;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3031000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-01-01 – 2026-09-3082000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-04-01 – 2026-06-3026000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-3051000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-07-01 – 2025-09-3029000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-3081000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-04-01 – 2025-06-3028000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-3052000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Gaming Segment · MS · Operating Segments

Statement Business Segments · Property By Location · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember;chdn:PropertyByLocationAxis=stpr:MS;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3023000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-01-01 – 2026-09-3071000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-04-01 – 2026-06-3024000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-3048000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-07-01 – 2025-09-3022000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-3071000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-04-01 – 2025-06-3024000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-3049000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Gaming Segment · NY · Operating Segments

Statement Business Segments · Property By Location · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember;chdn:PropertyByLocationAxis=stpr:NY;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3051000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-01-01 – 2026-09-30148000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-04-01 – 2026-06-3051000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-3097000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-07-01 – 2025-09-3048000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-30139000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-04-01 – 2025-06-3048000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-3091000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Gaming Segment · PA · Operating Segments

Statement Business Segments · Property By Location · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember;chdn:PropertyByLocationAxis=stpr:PA;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3030000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-01-01 – 2026-09-3083000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-04-01 – 2026-06-3029000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-3053000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-07-01 – 2025-09-3029000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-3081000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-04-01 – 2025-06-3028000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-3052000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Gaming Segment · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30273000000 RestatedUSD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-01-01 – 2026-09-30805000000 RestatedUSD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-07-01 – 2025-09-30266000000 RestatedUSD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-30799000000 RestatedUSD2026-10-28 · 20:21:59.000ZOpen filing evidence

Gaming Segment · Operating Segments · Related Party

Statement Business Segments · Consolidation Items · Related Party Transactions By Related Party

Source dimensions us-gaap:StatementBusinessSegmentsAxis=chdn:GamingSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:RelatedPartyTransactionsByRelatedPartyAxis=us-gaap:RelatedPartyMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-301000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-01-01 – 2026-09-306000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-305000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-07-01 – 2025-09-301000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-305000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-304000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Live And Historical Racing · Churchill Downs Racetrack · Operating Segments

Statement Business Segments · Property By Location · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember;chdn:PropertyByLocationAxis=chdn:ChurchillDownsRacetrackMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3012000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-01-01 – 2026-09-30262000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-04-01 – 2026-06-30247000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-30250000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-07-01 – 2025-09-3011000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-30243000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-04-01 – 2025-06-30228000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-30232000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Live And Historical Racing · Louisville Property · Operating Segments

Statement Business Segments · Property By Location · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember;chdn:PropertyByLocationAxis=chdn:LouisvillePropertyMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3054000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-01-01 – 2026-09-30168000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-04-01 – 2026-06-3059000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-30114000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-07-01 – 2025-09-3054000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-30163000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-04-01 – 2025-06-3057000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-30109000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Live And Historical Racing · Northern Kentucky · Operating Segments

Statement Business Segments · Property By Location · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember;chdn:PropertyByLocationAxis=chdn:NorthernKentuckyMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3029000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-01-01 – 2026-09-3094000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-04-01 – 2026-06-3029000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-3065000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-07-01 – 2025-09-3026000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-3084000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-04-01 – 2025-06-3027000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-3058000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Live And Historical Racing · Southwestern Kentucky · Operating Segments

Statement Business Segments · Property By Location · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember;chdn:PropertyByLocationAxis=chdn:SouthwesternKentuckyMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3048000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-01-01 – 2026-09-30141000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-04-01 – 2026-06-3049000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-3093000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-07-01 – 2025-09-3042000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-30126000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-04-01 – 2025-06-3043000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-3084000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Live And Historical Racing · Western Kentucky · Operating Segments

Statement Business Segments · Property By Location · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember;chdn:PropertyByLocationAxis=chdn:WesternKentuckyMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3023000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-01-01 – 2026-09-3060000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-04-01 – 2026-06-3018000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-3037000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-07-01 – 2025-09-3022000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-3050000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-04-01 – 2025-06-3016000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-3028000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Live And Historical Racing · NH · Operating Segments

Statement Business Segments · Property By Location · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=chdn:LiveAndHistoricalRacingMember;chdn:PropertyByLocationAxis=stpr:NH;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-303000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-01-01 – 2026-09-3013000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2026-04-01 – 2026-06-303000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2026-01-01 – 2026-06-3010000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-07-01 – 2025-09-305000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-3011000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-04-01 – 2025-06-303000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
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Live And Historical Racing · VA · Operating Segments

Statement Business Segments · Property By Location · Consolidation Items

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2025-04-01 – 2025-06-30136000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-30266000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence

Live And Historical Racing · Operating Segments

Statement Business Segments · Consolidation Items

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2025-07-01 – 2025-09-30305000000 RestatedUSD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-301123000000 RestatedUSD2026-10-28 · 20:21:59.000ZOpen filing evidence

Live And Historical Racing · Operating Segments · Related Party

Statement Business Segments · Consolidation Items · Related Party Transactions By Related Party

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2025-07-01 – 2025-09-305000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-01-01 – 2025-09-3040000000 USD2026-10-28 · 20:21:59.000ZOpen filing evidence
2025-04-01 – 2025-06-3031000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
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Wagering Services And Solutions · Operating Segments

Statement Business Segments · Consolidation Items

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Wagering Services And Solutions · Operating Segments · Related Party

Statement Business Segments · Consolidation Items · Related Party Transactions By Related Party

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2026-04-01 – 2026-06-3011000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
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2025-04-01 – 2025-06-3010000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence
2025-01-01 – 2025-06-3019000000 USD2026-07-29 · 20:31:50.000ZOpen filing evidence