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| 0000020212-22-000144-index.html | 2022-10-25 16:34:21 | |
| 0000020212-22-000144.txt | 2022-10-25 16:34:21 | |
 0000020212-22-000144-xbrl.zip | 36268 | 2022-10-25 16:34:21 |
| chdn-20221025.htm | 47984 | 2022-10-25 16:34:21 |
| chdn-20221025.xsd | 1920 | 2022-10-25 16:34:21 |
| chdn-20221025_htm.xml | 12008 | 2022-10-25 16:34:21 |
| chdn-20221025_lab.xml | 24833 | 2022-10-25 16:34:21 |
| chdn-20221025_pre.xml | 13055 | 2022-10-25 16:34:21 |
| ex31.htm | 141796 | 2022-10-25 16:34:21 |
| FilingSummary.xml | 1639 | 2022-10-25 16:34:21 |
| Financial_Report.xlsx | 5890 | 2022-10-25 16:34:21 |
| MetaLinks.json | 17148 | 2022-10-25 16:34:21 |
| R1.htm | 40786 | 2022-10-25 16:34:21 |
| report.css | 2767 | 2022-10-25 16:34:21 |
| Show.js | 1084 | 2022-10-25 16:34:21 |