Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000822818-23-000025-index-headers.html | 2023-04-13 15:22:35 | |
| 0000822818-23-000025-index.html | 2023-04-13 15:22:35 | |
| 0000822818-23-000025.txt | 2023-04-13 15:22:35 | |
 0000822818-23-000025-xbrl.zip | 1880724 | 2023-04-13 15:22:35 |
| clh-20230413.htm | 832851 | 2023-04-13 15:22:35 |
| clh-20230413.xsd | 2519 | 2023-04-13 15:22:35 |
| clh-20230413_def.xml | 2716 | 2023-04-13 15:22:35 |
 clh-20230413_g1.jpg | 11237 | 2023-04-13 15:22:35 |
 clh-20230413_g10.jpg | 908219 | 2023-04-13 15:22:35 |
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 clh-20230413_g2.jpg | 5231 | 2023-04-13 15:22:35 |
 clh-20230413_g3.jpg | 25757 | 2023-04-13 15:22:35 |
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 clh-20230413_g7.jpg | 52398 | 2023-04-13 15:22:35 |
 clh-20230413_g8.jpg | 109760 | 2023-04-13 15:22:35 |
 clh-20230413_g9.jpg | 27993 | 2023-04-13 15:22:35 |
| clh-20230413_htm.xml | 96531 | 2023-04-13 15:22:35 |
| clh-20230413_lab.xml | 3192 | 2023-04-13 15:22:35 |
| clh-20230413_pre.xml | 1778 | 2023-04-13 15:22:35 |
| FilingSummary.xml | 2873 | 2023-04-13 15:22:35 |
| Financial_Report.xlsx | 8963 | 2023-04-13 15:22:35 |
| MetaLinks.json | 145557 | 2023-04-13 15:22:35 |
| R1.htm | 10847 | 2023-04-13 15:22:35 |
| R2.htm | 132723 | 2023-04-13 15:22:35 |
| report.css | 2767 | 2023-04-13 15:22:35 |
| Show.js | 1085 | 2023-04-13 15:22:35 |