Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000822818-23-000009-index-headers.html | 2023-03-01 07:51:48 | |
| 0000822818-23-000009-index.html | 2023-03-01 07:51:48 | |
| 0000822818-23-000009.txt | 2023-03-01 07:51:48 | |
 0000822818-23-000009-xbrl.zip | 29033 | 2023-03-01 07:51:48 |
| clh-10k2022pressrelease.htm | 308648 | 2023-03-01 07:51:48 |
| clh-20230301.htm | 36334 | 2023-03-01 07:51:48 |
| clh-20230301.xsd | 1911 | 2023-03-01 07:51:48 |
| clh-20230301_htm.xml | 10811 | 2023-03-01 07:51:48 |
| clh-20230301_lab.xml | 24137 | 2023-03-01 07:51:48 |
| clh-20230301_pre.xml | 12515 | 2023-03-01 07:51:48 |
| FilingSummary.xml | 1648 | 2023-03-01 07:51:48 |
| Financial_Report.xlsx | 5674 | 2023-03-01 07:51:48 |
 image.jpg | 9996 | 2023-03-01 07:51:48 |
| MetaLinks.json | 17132 | 2023-03-01 07:51:48 |
| R1.htm | 38075 | 2023-03-01 07:51:48 |
| report.css | 2767 | 2023-03-01 07:51:48 |
| Show.js | 1085 | 2023-03-01 07:51:48 |