Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000822818-22-000012-index-headers.html | 2022-03-16 14:41:04 | |
| 0000822818-22-000012-index.html | 2022-03-16 14:41:04 | |
| 0000822818-22-000012.txt | 2022-03-16 14:41:04 | |
 0000822818-22-000012-xbrl.zip | 36585 | 2022-03-16 14:41:04 |
| a31622ex34dxamendedandrest.htm | 162130 | 2022-03-16 14:41:04 |
| clh-20220316.htm | 40061 | 2022-03-16 14:41:04 |
| clh-20220316.xsd | 1911 | 2022-03-16 14:41:04 |
| clh-20220316_htm.xml | 12241 | 2022-03-16 14:41:04 |
| clh-20220316_lab.xml | 25138 | 2022-03-16 14:41:04 |
| clh-20220316_pre.xml | 13050 | 2022-03-16 14:41:04 |
| FilingSummary.xml | 1654 | 2022-03-16 14:41:04 |
| Financial_Report.xlsx | 5686 | 2022-03-16 14:41:04 |
| MetaLinks.json | 17135 | 2022-03-16 14:41:04 |
| R1.htm | 40097 | 2022-03-16 14:41:04 |
| report.css | 2767 | 2022-03-16 14:41:04 |
| Show.js | 1084 | 2022-03-16 14:41:04 |