Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000822818-23-000015-index-headers.html | 2023-03-01 11:17:19 | |
| 0000822818-23-000015-index.html | 2023-03-01 11:17:19 | |
| 0000822818-23-000015.txt | 2023-03-01 11:17:19 | |
 0000822818-23-000015-xbrl.zip | 808582 | 2023-03-01 11:17:19 |
| clh-12312022ex23.htm | 2517 | 2023-03-01 11:17:19 |
| clh-12312022ex24.htm | 10566 | 2023-03-01 11:17:19 |
| clh-12312022ex311.htm | 10861 | 2023-03-01 11:17:19 |
| clh-12312022ex312.htm | 10876 | 2023-03-01 11:17:19 |
| clh-12312022ex32.htm | 8683 | 2023-03-01 11:17:19 |
| clh-20221231.htm | 3350356 | 2023-03-01 11:17:19 |
| clh-20221231.xsd | 111673 | 2023-03-01 11:17:19 |
| clh-20221231_cal.xml | 167254 | 2023-03-01 11:17:19 |
| clh-20221231_def.xml | 456847 | 2023-03-01 11:17:19 |
 clh-20221231_g1.jpg | 400312 | 2023-03-01 11:17:19 |
| clh-20221231_htm.xml | 3252351 | 2023-03-01 11:17:19 |
| clh-20221231_lab.xml | 1167979 | 2023-03-01 11:17:19 |
| clh-20221231_pre.xml | 778699 | 2023-03-01 11:17:19 |
| clh12312022ex21.htm | 81452 | 2023-03-01 11:17:19 |
| FilingSummary.xml | 65771 | 2023-03-01 11:17:19 |
| Financial_Report.xlsx | 195128 | 2023-03-01 11:17:19 |
| MetaLinks.json | 1203338 | 2023-03-01 11:17:19 |
| R1.htm | 64166 | 2023-03-01 11:17:19 |
| R10.htm | 4508 | 2023-03-01 11:17:19 |
| R100.htm | 15512 | 2023-03-01 11:17:19 |
| R101.htm | 21990 | 2023-03-01 11:17:19 |
| R102.htm | 8270 | 2023-03-01 11:17:19 |
| R103.htm | 34434 | 2023-03-01 11:17:19 |
| R104.htm | 17943 | 2023-03-01 11:17:19 |
| R105.htm | 19348 | 2023-03-01 11:17:19 |
| R106.htm | 26806 | 2023-03-01 11:17:19 |
| R107.htm | 39923 | 2023-03-01 11:17:19 |
| R108.htm | 4807 | 2023-03-01 11:17:19 |
| R109.htm | 67865 | 2023-03-01 11:17:19 |
| R11.htm | 5012 | 2023-03-01 11:17:19 |
| R110.htm | 26617 | 2023-03-01 11:17:19 |
| R12.htm | 114154 | 2023-03-01 11:17:19 |
| R13.htm | 108173 | 2023-03-01 11:17:19 |
| R14.htm | 58459 | 2023-03-01 11:17:19 |
| R15.htm | 5616 | 2023-03-01 11:17:19 |
| R16.htm | 12574 | 2023-03-01 11:17:19 |
| R17.htm | 22168 | 2023-03-01 11:17:19 |
| R18.htm | 59865 | 2023-03-01 11:17:19 |
| R19.htm | 14685 | 2023-03-01 11:17:19 |
| R2.htm | 7806 | 2023-03-01 11:17:19 |
| R20.htm | 44413 | 2023-03-01 11:17:19 |
| R21.htm | 78810 | 2023-03-01 11:17:19 |
| R22.htm | 48338 | 2023-03-01 11:17:19 |
| R23.htm | 94716 | 2023-03-01 11:17:19 |
| R24.htm | 22418 | 2023-03-01 11:17:19 |
| R25.htm | 10007 | 2023-03-01 11:17:19 |
| R26.htm | 55456 | 2023-03-01 11:17:19 |
| R27.htm | 25842 | 2023-03-01 11:17:19 |
| R28.htm | 26093 | 2023-03-01 11:17:19 |
| R29.htm | 118836 | 2023-03-01 11:17:19 |
| R3.htm | 118962 | 2023-03-01 11:17:19 |
| R30.htm | 117133 | 2023-03-01 11:17:19 |
| R31.htm | 153249 | 2023-03-01 11:17:19 |
| R32.htm | 106168 | 2023-03-01 11:17:19 |
| R33.htm | 92274 | 2023-03-01 11:17:19 |
| R34.htm | 50409 | 2023-03-01 11:17:19 |
| R35.htm | 12999 | 2023-03-01 11:17:19 |
| R36.htm | 28289 | 2023-03-01 11:17:19 |
| R37.htm | 91692 | 2023-03-01 11:17:19 |
| R38.htm | 13584 | 2023-03-01 11:17:19 |
| R39.htm | 44693 | 2023-03-01 11:17:19 |
| R4.htm | 18948 | 2023-03-01 11:17:19 |
| R40.htm | 78563 | 2023-03-01 11:17:19 |
| R41.htm | 33463 | 2023-03-01 11:17:19 |
| R42.htm | 97998 | 2023-03-01 11:17:19 |
| R43.htm | 21047 | 2023-03-01 11:17:19 |
| R44.htm | 56194 | 2023-03-01 11:17:19 |
| R45.htm | 22278 | 2023-03-01 11:17:19 |
| R46.htm | 11392 | 2023-03-01 11:17:19 |
| R47.htm | 78136 | 2023-03-01 11:17:19 |
| R48.htm | 121151 | 2023-03-01 11:17:19 |
| R49.htm | 4040 | 2023-03-01 11:17:19 |
| R5.htm | 75957 | 2023-03-01 11:17:19 |
| R50.htm | 19943 | 2023-03-01 11:17:19 |
| R51.htm | 14490 | 2023-03-01 11:17:19 |
| R52.htm | 28326 | 2023-03-01 11:17:19 |
| R53.htm | 3998 | 2023-03-01 11:17:19 |
| R54.htm | 11230 | 2023-03-01 11:17:19 |
| R55.htm | 70113 | 2023-03-01 11:17:19 |
| R56.htm | 15464 | 2023-03-01 11:17:19 |
| R57.htm | 4361 | 2023-03-01 11:17:19 |
| R58.htm | 4550 | 2023-03-01 11:17:19 |
| R59.htm | 11307 | 2023-03-01 11:17:19 |
| R6.htm | 4810 | 2023-03-01 11:17:19 |
| R60.htm | 11730 | 2023-03-01 11:17:19 |
| R61.htm | 58021 | 2023-03-01 11:17:19 |
| R62.htm | 8944 | 2023-03-01 11:17:19 |
| R63.htm | 7466 | 2023-03-01 11:17:19 |
| R64.htm | 23118 | 2023-03-01 11:17:19 |
| R65.htm | 88257 | 2023-03-01 11:17:19 |
| R66.htm | 14837 | 2023-03-01 11:17:19 |
| R67.htm | 8326 | 2023-03-01 11:17:19 |
| R68.htm | 18926 | 2023-03-01 11:17:19 |
| R69.htm | 11558 | 2023-03-01 11:17:19 |
| R7.htm | 37030 | 2023-03-01 11:17:19 |
| R70.htm | 11328 | 2023-03-01 11:17:19 |
| R71.htm | 12968 | 2023-03-01 11:17:19 |
| R72.htm | 32387 | 2023-03-01 11:17:19 |
| R73.htm | 6103 | 2023-03-01 11:17:19 |
| R74.htm | 23274 | 2023-03-01 11:17:19 |
| R75.htm | 7117 | 2023-03-01 11:17:19 |
| R76.htm | 25711 | 2023-03-01 11:17:19 |
| R77.htm | 17692 | 2023-03-01 11:17:19 |
| R78.htm | 17379 | 2023-03-01 11:17:19 |
| R79.htm | 6000 | 2023-03-01 11:17:19 |
| R8.htm | 120797 | 2023-03-01 11:17:19 |
| R80.htm | 37928 | 2023-03-01 11:17:19 |
| R81.htm | 20292 | 2023-03-01 11:17:19 |
| R82.htm | 36297 | 2023-03-01 11:17:19 |
| R83.htm | 10368 | 2023-03-01 11:17:19 |
| R84.htm | 27921 | 2023-03-01 11:17:19 |
| R85.htm | 53030 | 2023-03-01 11:17:19 |
| R86.htm | 27268 | 2023-03-01 11:17:19 |
| R87.htm | 162170 | 2023-03-01 11:17:19 |
| R88.htm | 21802 | 2023-03-01 11:17:19 |
| R89.htm | 60806 | 2023-03-01 11:17:19 |
| R9.htm | 50561 | 2023-03-01 11:17:19 |
| R90.htm | 56332 | 2023-03-01 11:17:19 |
| R91.htm | 14674 | 2023-03-01 11:17:19 |
| R92.htm | 35146 | 2023-03-01 11:17:19 |
| R93.htm | 9265 | 2023-03-01 11:17:19 |
| R94.htm | 11862 | 2023-03-01 11:17:19 |
| R95.htm | 37487 | 2023-03-01 11:17:19 |
| R96.htm | 7251 | 2023-03-01 11:17:19 |
| R97.htm | 17224 | 2023-03-01 11:17:19 |
| R98.htm | 32662 | 2023-03-01 11:17:19 |
| R99.htm | 30292 | 2023-03-01 11:17:19 |
| report.css | 2768 | 2023-03-01 11:17:19 |
| Show.js | 1086 | 2023-03-01 11:17:19 |