Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000822818-21-000051-index-headers.html | 2021-11-03 08:55:46 | |
| 0000822818-21-000051-index.html | 2021-11-03 08:55:46 | |
| 0000822818-21-000051.txt | 2021-11-03 08:55:46 | |
 0000822818-21-000051-xbrl.zip | 28099 | 2021-11-03 08:55:46 |
| clh-20211103.htm | 36264 | 2021-11-03 08:55:46 |
| clh-20211103.xsd | 1911 | 2021-11-03 08:55:46 |
| clh-20211103_htm.xml | 10764 | 2021-11-03 08:55:46 |
| clh-20211103_lab.xml | 24137 | 2021-11-03 08:55:46 |
| clh-20211103_pre.xml | 12515 | 2021-11-03 08:55:46 |
| clh-q32021pressrelease.htm | 297939 | 2021-11-03 08:55:46 |
| FilingSummary.xml | 1636 | 2021-11-03 08:55:46 |
| Financial_Report.xlsx | 5656 | 2021-11-03 08:55:46 |
 imagea.jpg | 9996 | 2021-11-03 08:55:46 |
| MetaLinks.json | 16602 | 2021-11-03 08:55:46 |
| R1.htm | 38558 | 2021-11-03 08:55:46 |
| report.css | 2767 | 2021-11-03 08:55:46 |
| Show.js | 1085 | 2021-11-03 08:55:46 |