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|---|---|---|
 0000020212-25-000101-index-headers.html | 2025-07-23 16:53:06 | |
| 0000020212-25-000101-index.html | 2025-07-23 16:53:06 | |
| 0000020212-25-000101.txt | 2025-07-23 16:53:06 | |
 0000020212-25-000101-xbrl.zip | 39558 | 2025-07-23 16:53:06 |
| chdn-20250723.htm | 30286 | 2025-07-23 16:53:06 |
| chdn-20250723.xsd | 1803 | 2025-07-23 16:53:06 |
| chdn-20250723_htm.xml | 2730 | 2025-07-23 16:53:06 |
| chdn-20250723_lab.xml | 21629 | 2025-07-23 16:53:06 |
| chdn-20250723_pre.xml | 12522 | 2025-07-23 16:53:06 |
| ex991pressrelease7-23x25.htm | 671589 | 2025-07-23 16:53:06 |
| FilingSummary.xml | 1628 | 2025-07-23 16:53:06 |
 image0a01aa.jpg | 128640 | 2025-07-23 16:53:06 |
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| R1.htm | 38083 | 2025-07-23 16:53:06 |
| report.css | 2767 | 2025-07-23 16:53:06 |
| Show.js | 1084 | 2025-07-23 16:53:06 |