Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000822818-22-000029-index-headers.html | 2022-05-25 14:04:36 | |
| 0000822818-22-000029-index.html | 2022-05-25 14:04:36 | |
| 0000822818-22-000029.txt | 2022-05-25 14:04:36 | |
 0000822818-22-000029-xbrl.zip | 11466 | 2022-05-25 14:04:36 |
| clh-20220525.htm | 50650 | 2022-05-25 14:04:36 |
| clh-20220525.xsd | 1911 | 2022-05-25 14:04:36 |
| clh-20220525_htm.xml | 11734 | 2022-05-25 14:04:36 |
| clh-20220525_lab.xml | 24137 | 2022-05-25 14:04:36 |
| clh-20220525_pre.xml | 12515 | 2022-05-25 14:04:36 |
| FilingSummary.xml | 1603 | 2022-05-25 14:04:36 |
| Financial_Report.xlsx | 5656 | 2022-05-25 14:04:36 |
| MetaLinks.json | 16600 | 2022-05-25 14:04:36 |
| R1.htm | 38679 | 2022-05-25 14:04:36 |
| report.css | 2766 | 2022-05-25 14:04:36 |
| Show.js | 1084 | 2022-05-25 14:04:36 |