Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000711404-21-000025-index-headers.html | 2021-09-03 16:17:27 | |
| 0000711404-21-000025-index.html | 2021-09-03 16:17:27 | |
| 0000711404-21-000025.txt | 2021-09-03 16:17:27 | |
 0000711404-21-000025-xbrl.zip | 557084 | 2021-09-03 16:17:27 |
| coo-20210731.htm | 1949173 | 2021-09-03 16:17:27 |
| coo-20210731.xsd | 47332 | 2021-09-03 16:17:27 |
| coo-20210731_cal.xml | 81806 | 2021-09-03 16:17:27 |
| coo-20210731_def.xml | 237303 | 2021-09-03 16:17:27 |
 coo-20210731_g1.jpg | 56959 | 2021-09-03 16:17:27 |
 coo-20210731_g2.jpg | 39334 | 2021-09-03 16:17:27 |
 coo-20210731_g3.jpg | 39342 | 2021-09-03 16:17:27 |
 coo-20210731_g4.jpg | 40083 | 2021-09-03 16:17:27 |
 coo-20210731_g5.jpg | 40044 | 2021-09-03 16:17:27 |
 coo-20210731_g6.jpg | 27060 | 2021-09-03 16:17:27 |
 coo-20210731_g7.jpg | 26966 | 2021-09-03 16:17:27 |
 coo-20210731_g8.jpg | 27721 | 2021-09-03 16:17:27 |
 coo-20210731_g9.jpg | 27679 | 2021-09-03 16:17:27 |
| coo-20210731_htm.xml | 1472206 | 2021-09-03 16:17:27 |
| coo-20210731_lab.xml | 602278 | 2021-09-03 16:17:27 |
| coo-20210731_pre.xml | 414101 | 2021-09-03 16:17:27 |
| coo-ex311_2021x07x31x10q.htm | 10584 | 2021-09-03 16:17:27 |
| coo-ex312_2021x07x31x10q.htm | 10668 | 2021-09-03 16:17:27 |
| coo-ex321_2021x07x31x10q.htm | 4711 | 2021-09-03 16:17:27 |
| coo-ex322_2021x07x31x10q.htm | 4705 | 2021-09-03 16:17:27 |
| FilingSummary.xml | 40486 | 2021-09-03 16:17:27 |
| Financial_Report.xlsx | 93782 | 2021-09-03 16:17:27 |
| MetaLinks.json | 674997 | 2021-09-03 16:17:27 |
| R1.htm | 53760 | 2021-09-03 16:17:27 |
| R10.htm | 11221 | 2021-09-03 16:17:27 |
| R11.htm | 54347 | 2021-09-03 16:17:27 |
| R12.htm | 47589 | 2021-09-03 16:17:27 |
| R13.htm | 9880 | 2021-09-03 16:17:27 |
| R14.htm | 36321 | 2021-09-03 16:17:27 |
| R15.htm | 21368 | 2021-09-03 16:17:27 |
| R16.htm | 31666 | 2021-09-03 16:17:27 |
| R17.htm | 12721 | 2021-09-03 16:17:27 |
| R18.htm | 25302 | 2021-09-03 16:17:27 |
| R19.htm | 5949 | 2021-09-03 16:17:27 |
| R2.htm | 87908 | 2021-09-03 16:17:27 |
| R20.htm | 80988 | 2021-09-03 16:17:27 |
| R21.htm | 34478 | 2021-09-03 16:17:27 |
| R22.htm | 26741 | 2021-09-03 16:17:27 |
| R23.htm | 48541 | 2021-09-03 16:17:27 |
| R24.htm | 11866 | 2021-09-03 16:17:27 |
| R25.htm | 83080 | 2021-09-03 16:17:27 |
| R26.htm | 32175 | 2021-09-03 16:17:27 |
| R27.htm | 38219 | 2021-09-03 16:17:27 |
| R28.htm | 22032 | 2021-09-03 16:17:27 |
| R29.htm | 28628 | 2021-09-03 16:17:27 |
| R3.htm | 144882 | 2021-09-03 16:17:27 |
| R30.htm | 20341 | 2021-09-03 16:17:27 |
| R31.htm | 81407 | 2021-09-03 16:17:27 |
| R32.htm | 55300 | 2021-09-03 16:17:27 |
| R33.htm | 21908 | 2021-09-03 16:17:27 |
| R34.htm | 27350 | 2021-09-03 16:17:27 |
| R35.htm | 44489 | 2021-09-03 16:17:27 |
| R36.htm | 12833 | 2021-09-03 16:17:27 |
| R37.htm | 26963 | 2021-09-03 16:17:27 |
| R38.htm | 12076 | 2021-09-03 16:17:27 |
| R39.htm | 22435 | 2021-09-03 16:17:27 |
| R4.htm | 24501 | 2021-09-03 16:17:27 |
| R40.htm | 14622 | 2021-09-03 16:17:27 |
| R41.htm | 29484 | 2021-09-03 16:17:27 |
| R42.htm | 17209 | 2021-09-03 16:17:27 |
| R43.htm | 28418 | 2021-09-03 16:17:27 |
| R44.htm | 75849 | 2021-09-03 16:17:27 |
| R45.htm | 35755 | 2021-09-03 16:17:27 |
| R46.htm | 9421 | 2021-09-03 16:17:27 |
| R47.htm | 37011 | 2021-09-03 16:17:27 |
| R48.htm | 15269 | 2021-09-03 16:17:27 |
| R49.htm | 15153 | 2021-09-03 16:17:27 |
| R5.htm | 130939 | 2021-09-03 16:17:27 |
| R50.htm | 34318 | 2021-09-03 16:17:27 |
| R51.htm | 14536 | 2021-09-03 16:17:27 |
| R52.htm | 12056 | 2021-09-03 16:17:27 |
| R53.htm | 11617 | 2021-09-03 16:17:27 |
| R54.htm | 18654 | 2021-09-03 16:17:27 |
| R55.htm | 8773 | 2021-09-03 16:17:27 |
| R56.htm | 4844 | 2021-09-03 16:17:27 |
| R57.htm | 43746 | 2021-09-03 16:17:27 |
| R58.htm | 18534 | 2021-09-03 16:17:27 |
| R59.htm | 15344 | 2021-09-03 16:17:27 |
| R6.htm | 5262 | 2021-09-03 16:17:27 |
| R60.htm | 12623 | 2021-09-03 16:17:27 |
| R61.htm | 15082 | 2021-09-03 16:17:27 |
| R62.htm | 8412 | 2021-09-03 16:17:27 |
| R63.htm | 12378 | 2021-09-03 16:17:27 |
| R64.htm | 8481 | 2021-09-03 16:17:27 |
| R65.htm | 31071 | 2021-09-03 16:17:27 |
| R7.htm | 82129 | 2021-09-03 16:17:27 |
| R8.htm | 26410 | 2021-09-03 16:17:27 |
| R9.htm | 53422 | 2021-09-03 16:17:27 |
| report.css | 2767 | 2021-09-03 16:17:27 |
| Show.js | 1085 | 2021-09-03 16:17:27 |