Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000822818-25-000028-index-headers.html | 2025-07-30 07:45:39 | |
| 0000822818-25-000028-index.html | 2025-07-30 07:45:39 | |
| 0000822818-25-000028.txt | 2025-07-30 07:45:39 | |
 0000822818-25-000028-xbrl.zip | 59530 | 2025-07-30 07:45:39 |
| clh-20250730.htm | 27897 | 2025-07-30 07:45:39 |
| clh-20250730.xsd | 1794 | 2025-07-30 07:45:39 |
 clh-20250730_g1.jpg | 35395 | 2025-07-30 07:45:39 |
| clh-20250730_htm.xml | 2704 | 2025-07-30 07:45:39 |
| clh-20250730_lab.xml | 21885 | 2025-07-30 07:45:39 |
| clh-20250730_pre.xml | 12517 | 2025-07-30 07:45:39 |
| clh-q22025pressrelease.htm | 268677 | 2025-07-30 07:45:39 |
| FilingSummary.xml | 1679 | 2025-07-30 07:45:39 |
 image.jpg | 9996 | 2025-07-30 07:45:39 |
| MetaLinks.json | 17033 | 2025-07-30 07:45:39 |
| R1.htm | 38058 | 2025-07-30 07:45:39 |
| report.css | 2767 | 2025-07-30 07:45:39 |
| Show.js | 1085 | 2025-07-30 07:45:39 |