Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000020212-19-000037-index-headers.html | 2019-07-31 16:30:09 | |
| 0000020212-19-000037-index.html | 2019-07-31 16:30:09 | |
| 0000020212-19-000037.txt | 2019-07-31 16:30:09 | |
 0000020212-19-000037-xbrl.zip | 308734 | 2019-07-31 16:30:09 |
| chdn-20190630.xsd | 59942 | 2019-07-31 16:30:09 |
| chdn-20190630_cal.xml | 112904 | 2019-07-31 16:30:09 |
| chdn-20190630_def.xml | 353695 | 2019-07-31 16:30:09 |
| chdn-20190630_lab.xml | 787990 | 2019-07-31 16:30:09 |
| chdn-20190630_pre.xml | 515043 | 2019-07-31 16:30:09 |
| chdn201963010q.htm | 2730184 | 2019-07-31 16:30:09 |
| chdn201963010q_htm.xml | 2717604 | 2019-07-31 16:30:09 |
| exhibit31a2019610q.htm | 12264 | 2019-07-31 16:30:09 |
| exhibit31b2019610q.htm | 12224 | 2019-07-31 16:30:09 |
| exhibit322019610q.htm | 9229 | 2019-07-31 16:30:09 |
| FilingSummary.xml | 41862 | 2019-07-31 16:30:09 |
| Financial_Report.xlsx | 89821 | 2019-07-31 16:30:09 |
| MetaLinks.json | 677803 | 2019-07-31 16:30:09 |
| R1.htm | 52211 | 2019-07-31 16:30:09 |
| R10.htm | 41043 | 2019-07-31 16:30:09 |
| R11.htm | 62600 | 2019-07-31 16:30:09 |
| R12.htm | 42203 | 2019-07-31 16:30:09 |
| R13.htm | 7692 | 2019-07-31 16:30:09 |
| R14.htm | 8700 | 2019-07-31 16:30:09 |
| R15.htm | 18484 | 2019-07-31 16:30:09 |
| R16.htm | 8344 | 2019-07-31 16:30:09 |
| R17.htm | 12329 | 2019-07-31 16:30:09 |
| R18.htm | 55205 | 2019-07-31 16:30:09 |
| R19.htm | 44534 | 2019-07-31 16:30:09 |
| R2.htm | 105028 | 2019-07-31 16:30:09 |
| R20.htm | 50580 | 2019-07-31 16:30:09 |
| R21.htm | 7208 | 2019-07-31 16:30:09 |
| R22.htm | 71659 | 2019-07-31 16:30:09 |
| R23.htm | 464660 | 2019-07-31 16:30:09 |
| R24.htm | 5088 | 2019-07-31 16:30:09 |
| R25.htm | 32749 | 2019-07-31 16:30:09 |
| R26.htm | 25658 | 2019-07-31 16:30:09 |
| R27.htm | 35401 | 2019-07-31 16:30:09 |
| R28.htm | 62117 | 2019-07-31 16:30:09 |
| R29.htm | 39833 | 2019-07-31 16:30:09 |
| R3.htm | 87252 | 2019-07-31 16:30:09 |
| R30.htm | 15960 | 2019-07-31 16:30:09 |
| R31.htm | 50581 | 2019-07-31 16:30:09 |
| R32.htm | 47057 | 2019-07-31 16:30:09 |
| R33.htm | 47368 | 2019-07-31 16:30:09 |
| R34.htm | 71985 | 2019-07-31 16:30:09 |
| R35.htm | 462065 | 2019-07-31 16:30:09 |
| R36.htm | 48539 | 2019-07-31 16:30:09 |
| R37.htm | 21565 | 2019-07-31 16:30:09 |
| R38.htm | 20332 | 2019-07-31 16:30:09 |
| R39.htm | 20914 | 2019-07-31 16:30:09 |
| R4.htm | 15104 | 2019-07-31 16:30:09 |
| R40.htm | 9695 | 2019-07-31 16:30:09 |
| R41.htm | 9348 | 2019-07-31 16:30:09 |
| R42.htm | 6161 | 2019-07-31 16:30:09 |
| R43.htm | 18912 | 2019-07-31 16:30:09 |
| R44.htm | 70851 | 2019-07-31 16:30:09 |
| R45.htm | 47379 | 2019-07-31 16:30:09 |
| R46.htm | 29294 | 2019-07-31 16:30:09 |
| R47.htm | 32084 | 2019-07-31 16:30:09 |
| R48.htm | 16538 | 2019-07-31 16:30:09 |
| R49.htm | 19795 | 2019-07-31 16:30:09 |
| R5.htm | 72395 | 2019-07-31 16:30:09 |
| R50.htm | 8999 | 2019-07-31 16:30:09 |
| R51.htm | 27934 | 2019-07-31 16:30:09 |
| R52.htm | 21910 | 2019-07-31 16:30:09 |
| R53.htm | 16012 | 2019-07-31 16:30:09 |
| R54.htm | 15991 | 2019-07-31 16:30:09 |
| R55.htm | 7736 | 2019-07-31 16:30:09 |
| R56.htm | 25274 | 2019-07-31 16:30:09 |
| R57.htm | 17312 | 2019-07-31 16:30:09 |
| R58.htm | 28347 | 2019-07-31 16:30:09 |
| R59.htm | 11943 | 2019-07-31 16:30:09 |
| R6.htm | 100496 | 2019-07-31 16:30:09 |
| R60.htm | 18210 | 2019-07-31 16:30:09 |
| R61.htm | 41327 | 2019-07-31 16:30:09 |
| R62.htm | 48842 | 2019-07-31 16:30:09 |
| R63.htm | 53797 | 2019-07-31 16:30:09 |
| R64.htm | 111805 | 2019-07-31 16:30:09 |
| R65.htm | 79348 | 2019-07-31 16:30:09 |
| R66.htm | 35021 | 2019-07-31 16:30:09 |
| R67.htm | 9332 | 2019-07-31 16:30:09 |
| R68.htm | 22763 | 2019-07-31 16:30:09 |
| R69.htm | 7491 | 2019-07-31 16:30:09 |
| R7.htm | 34023 | 2019-07-31 16:30:09 |
| R8.htm | 29307 | 2019-07-31 16:30:09 |
| R9.htm | 6465 | 2019-07-31 16:30:09 |
| report.css | 2767 | 2019-07-31 16:30:09 |
| Show.js | 1085 | 2019-07-31 16:30:09 |