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 0000020212-21-000064-index-headers.html | 2021-09-29 17:19:10 | |
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| 0000020212-21-000064.txt | 2021-09-29 17:19:10 | |
 0000020212-21-000064-xbrl.zip | 15224 | 2021-09-29 17:19:10 |
| chdn-20210929.htm | 39446 | 2021-09-29 17:19:10 |
| chdn-20210929.xsd | 1932 | 2021-09-29 17:19:10 |
| chdn-20210929_htm.xml | 11158 | 2021-09-29 17:19:10 |
| chdn-20210929_lab.xml | 23970 | 2021-09-29 17:19:10 |
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| Financial_Report.xlsx | 5658 | 2021-09-29 17:19:10 |
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| R1.htm | 38621 | 2021-09-29 17:19:10 |
| report.css | 2767 | 2021-09-29 17:19:10 |
| Show.js | 1085 | 2021-09-29 17:19:10 |