Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000822818-25-000011-index-headers.html | 2025-04-11 11:03:04 | |
| 0000822818-25-000011-index.html | 2025-04-11 11:03:04 | |
| 0000822818-25-000011.txt | 2025-04-11 11:03:04 | |
 0000822818-25-000011-xbrl.zip | 1148590 | 2025-04-11 11:03:04 |
| clh-20250411.htm | 1254744 | 2025-04-11 11:03:04 |
| clh-20250411.xsd | 4294 | 2025-04-11 11:03:04 |
| clh-20250411_def.xml | 6207 | 2025-04-11 11:03:04 |
 clh-20250411_g1.jpg | 1445 | 2025-04-11 11:03:04 |
 clh-20250411_g10.jpg | 70845 | 2025-04-11 11:03:04 |
 clh-20250411_g11.jpg | 103739 | 2025-04-11 11:03:04 |
 clh-20250411_g12.jpg | 46273 | 2025-04-11 11:03:04 |
 clh-20250411_g13.jpg | 47005 | 2025-04-11 11:03:04 |
 clh-20250411_g14.jpg | 234450 | 2025-04-11 11:03:04 |
 clh-20250411_g15.jpg | 73205 | 2025-04-11 11:03:04 |
 clh-20250411_g16.jpg | 67582 | 2025-04-11 11:03:04 |
 clh-20250411_g17.jpg | 65553 | 2025-04-11 11:03:04 |
 clh-20250411_g18.jpg | 102567 | 2025-04-11 11:03:04 |
 clh-20250411_g19.jpg | 68170 | 2025-04-11 11:03:04 |
 clh-20250411_g2.jpg | 1059 | 2025-04-11 11:03:04 |
 clh-20250411_g3.jpg | 28274 | 2025-04-11 11:03:04 |
 clh-20250411_g4.jpg | 5231 | 2025-04-11 11:03:04 |
 clh-20250411_g5.jpg | 8806 | 2025-04-11 11:03:04 |
 clh-20250411_g6.jpg | 92069 | 2025-04-11 11:03:04 |
 clh-20250411_g7.jpg | 130063 | 2025-04-11 11:03:04 |
 clh-20250411_g8.jpg | 93879 | 2025-04-11 11:03:04 |
 clh-20250411_g9.jpg | 68976 | 2025-04-11 11:03:04 |
| clh-20250411_htm.xml | 255122 | 2025-04-11 11:03:04 |
| clh-20250411_lab.xml | 7934 | 2025-04-11 11:03:04 |
| clh-20250411_pre.xml | 4861 | 2025-04-11 11:03:04 |
| FilingSummary.xml | 3579 | 2025-04-11 11:03:04 |
| MetaLinks.json | 197065 | 2025-04-11 11:03:04 |
| R1.htm | 10832 | 2025-04-11 11:03:04 |
| R2.htm | 260106 | 2025-04-11 11:03:04 |
| R3.htm | 4370 | 2025-04-11 11:03:04 |
| report.css | 2767 | 2025-04-11 11:03:04 |
| Show.js | 1085 | 2025-04-11 11:03:04 |