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|---|---|---|
 0000020212-25-000106-index-headers.html | 2025-08-27 16:35:59 | |
| 0000020212-25-000106-index.html | 2025-08-27 16:35:59 | |
| 0000020212-25-000106.txt | 2025-08-27 16:35:59 | |
 0000020212-25-000106-xbrl.zip | 12877 | 2025-08-27 16:35:59 |
| chdn-20250827.htm | 29859 | 2025-08-27 16:35:59 |
| chdn-20250827.xsd | 1803 | 2025-08-27 16:35:59 |
| chdn-20250827_htm.xml | 2730 | 2025-08-27 16:35:59 |
| chdn-20250827_lab.xml | 21629 | 2025-08-27 16:35:59 |
| chdn-20250827_pre.xml | 12522 | 2025-08-27 16:35:59 |
| ex991.htm | 7952 | 2025-08-27 16:35:59 |
 ex991001.jpg | 246683 | 2025-08-27 16:35:59 |
 ex991002.jpg | 149566 | 2025-08-27 16:35:59 |
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| R1.htm | 38083 | 2025-08-27 16:35:59 |
| report.css | 2767 | 2025-08-27 16:35:59 |
| Show.js | 1085 | 2025-08-27 16:35:59 |