Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000822818-22-000023-index-headers.html | 2022-05-04 09:10:20 | |
| 0000822818-22-000023-index.html | 2022-05-04 09:10:20 | |
| 0000822818-22-000023.txt | 2022-05-04 09:10:20 | |
 0000822818-22-000023-xbrl.zip | 25683 | 2022-05-04 09:10:20 |
| clh-20220504.htm | 36287 | 2022-05-04 09:10:20 |
| clh-20220504.xsd | 1911 | 2022-05-04 09:10:20 |
| clh-20220504_htm.xml | 10811 | 2022-05-04 09:10:20 |
| clh-20220504_lab.xml | 24137 | 2022-05-04 09:10:20 |
| clh-20220504_pre.xml | 12515 | 2022-05-04 09:10:20 |
| clh-q12022pressrelease.htm | 230328 | 2022-05-04 09:10:20 |
| FilingSummary.xml | 1647 | 2022-05-04 09:10:20 |
| Financial_Report.xlsx | 5655 | 2022-05-04 09:10:20 |
 imagea.jpg | 9996 | 2022-05-04 09:10:20 |
| MetaLinks.json | 16600 | 2022-05-04 09:10:20 |
| R1.htm | 38680 | 2022-05-04 09:10:20 |
| report.css | 2767 | 2022-05-04 09:10:20 |
| Show.js | 1085 | 2022-05-04 09:10:20 |