Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000822818-21-000037-index-headers.html | 2021-08-04 08:34:44 | |
| 0000822818-21-000037-index.html | 2021-08-04 08:34:44 | |
| 0000822818-21-000037.txt | 2021-08-04 08:34:44 | |
 0000822818-21-000037-xbrl.zip | 28172 | 2021-08-04 08:34:44 |
| clh-20210804.htm | 37165 | 2021-08-04 08:34:44 |
| clh-20210804.xsd | 1923 | 2021-08-04 08:34:44 |
| clh-20210804_htm.xml | 11672 | 2021-08-04 08:34:44 |
| clh-20210804_lab.xml | 24275 | 2021-08-04 08:34:44 |
| clh-20210804_pre.xml | 12653 | 2021-08-04 08:34:44 |
| clh-q22021pressrelease.htm | 268815 | 2021-08-04 08:34:44 |
| FilingSummary.xml | 1642 | 2021-08-04 08:34:44 |
| Financial_Report.xlsx | 5656 | 2021-08-04 08:34:44 |
 imagea.jpg | 9996 | 2021-08-04 08:34:44 |
| MetaLinks.json | 17174 | 2021-08-04 08:34:44 |
| R1.htm | 38597 | 2021-08-04 08:34:44 |
| report.css | 2767 | 2021-08-04 08:34:44 |
| Show.js | 1085 | 2021-08-04 08:34:44 |