Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000822818-23-000011-index.html | 2023-03-01 08:12:33 | |
| 0000822818-23-000011.txt | 2023-03-01 08:12:33 | |
 0000822818-23-000011-xbrl.zip | 20633 | 2023-03-01 08:12:33 |
| a312023pressrelease-ex991.htm | 16344 | 2023-03-01 08:12:33 |
| a8-kdated3_1x2023ex1064.htm | 12838 | 2023-03-01 08:12:33 |
| a8-kdated3_1x2023ex1065.htm | 12922 | 2023-03-01 08:12:33 |
| clh-20230301.htm | 41292 | 2023-03-01 08:12:33 |
| clh-20230301.xsd | 1911 | 2023-03-01 08:12:33 |
| clh-20230301_htm.xml | 10812 | 2023-03-01 08:12:33 |
| clh-20230301_lab.xml | 24137 | 2023-03-01 08:12:33 |
| clh-20230301_pre.xml | 12515 | 2023-03-01 08:12:33 |
| FilingSummary.xml | 1740 | 2023-03-01 08:12:33 |
| Financial_Report.xlsx | 5675 | 2023-03-01 08:12:33 |
 imagea.jpg | 9996 | 2023-03-01 08:12:33 |
 image_0a.jpg | 59324 | 2023-03-01 08:12:33 |
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| MetaLinks.json | 17132 | 2023-03-01 08:12:33 |
| R1.htm | 38076 | 2023-03-01 08:12:33 |
| report.css | 2767 | 2023-03-01 08:12:33 |
| Show.js | 1085 | 2023-03-01 08:12:33 |