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|---|---|---|
 0000020212-20-000088-index-headers.html | 2020-08-21 16:13:35 | |
| 0000020212-20-000088-index.html | 2020-08-21 16:13:35 | |
| 0000020212-20-000088.txt | 2020-08-21 16:13:35 | |
 0000020212-20-000088-xbrl.zip | 17789 | 2020-08-21 16:13:35 |
| chdn-20200821.htm | 51470 | 2020-08-21 16:13:35 |
| chdn-20200821.xsd | 2441 | 2020-08-21 16:13:35 |
| chdn-20200821_cal.xml | 722 | 2020-08-21 16:13:35 |
| chdn-20200821_def.xml | 1655 | 2020-08-21 16:13:35 |
| chdn-20200821_htm.xml | 11055 | 2020-08-21 16:13:35 |
| chdn-20200821_lab.xml | 23970 | 2020-08-21 16:13:35 |
| chdn-20200821_pre.xml | 12658 | 2020-08-21 16:13:35 |
| ex991pressrelease8-21x.htm | 23746 | 2020-08-21 16:13:35 |
| FilingSummary.xml | 1727 | 2020-08-21 16:13:35 |
| Financial_Report.xlsx | 5438 | 2020-08-21 16:13:35 |
 image0a011.jpg | 128640 | 2020-08-21 16:13:35 |
| MetaLinks.json | 17357 | 2020-08-21 16:13:35 |
| R1.htm | 38623 | 2020-08-21 16:13:35 |
| report.css | 2767 | 2020-08-21 16:13:35 |
| Show.js | 1085 | 2020-08-21 16:13:35 |