Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001856525-22-000029-index-headers.html | 2022-06-14 07:32:47 | |
| 0001856525-22-000029-index.html | 2022-06-14 07:32:47 | |
| 0001856525-22-000029.txt | 2022-06-14 07:32:47 | |
 0001856525-22-000029-xbrl.zip | 311709 | 2022-06-14 07:32:47 |
| cnm-20220501.htm | 1156052 | 2022-06-14 07:32:47 |
| cnm-20220501.xsd | 46002 | 2022-06-14 07:32:47 |
| cnm-20220501_cal.xml | 69794 | 2022-06-14 07:32:47 |
| cnm-20220501_def.xml | 237492 | 2022-06-14 07:32:47 |
 cnm-20220501_g1.jpg | 94445 | 2022-06-14 07:32:47 |
| cnm-20220501_htm.xml | 861491 | 2022-06-14 07:32:47 |
| cnm-20220501_lab.xml | 554495 | 2022-06-14 07:32:47 |
| cnm-20220501_pre.xml | 369759 | 2022-06-14 07:32:47 |
| coremainex101q12022.htm | 35883 | 2022-06-14 07:32:47 |
| coremainex1020q12022.htm | 40155 | 2022-06-14 07:32:47 |
| coremainex311q12022.htm | 12028 | 2022-06-14 07:32:47 |
| coremainex312q12022.htm | 12136 | 2022-06-14 07:32:47 |
| coremainex321q12022.htm | 5798 | 2022-06-14 07:32:47 |
| coremainex322q12022.htm | 5819 | 2022-06-14 07:32:47 |
| FilingSummary.xml | 33210 | 2022-06-14 07:32:47 |
| Financial_Report.xlsx | 74303 | 2022-06-14 07:32:47 |
| MetaLinks.json | 595568 | 2022-06-14 07:32:47 |
| R1.htm | 56220 | 2022-06-14 07:32:47 |
| R10.htm | 15905 | 2022-06-14 07:32:47 |
| R11.htm | 16953 | 2022-06-14 07:32:47 |
| R12.htm | 50660 | 2022-06-14 07:32:47 |
| R13.htm | 38416 | 2022-06-14 07:32:47 |
| R14.htm | 48964 | 2022-06-14 07:32:47 |
| R15.htm | 11399 | 2022-06-14 07:32:47 |
| R16.htm | 36483 | 2022-06-14 07:32:47 |
| R17.htm | 28570 | 2022-06-14 07:32:47 |
| R18.htm | 19257 | 2022-06-14 07:32:47 |
| R19.htm | 10825 | 2022-06-14 07:32:47 |
| R2.htm | 126774 | 2022-06-14 07:32:47 |
| R20.htm | 4983 | 2022-06-14 07:32:47 |
| R21.htm | 19955 | 2022-06-14 07:32:47 |
| R22.htm | 13972 | 2022-06-14 07:32:47 |
| R23.htm | 50096 | 2022-06-14 07:32:47 |
| R24.htm | 43598 | 2022-06-14 07:32:47 |
| R25.htm | 44658 | 2022-06-14 07:32:47 |
| R26.htm | 40757 | 2022-06-14 07:32:47 |
| R27.htm | 25989 | 2022-06-14 07:32:47 |
| R28.htm | 16561 | 2022-06-14 07:32:47 |
| R29.htm | 77858 | 2022-06-14 07:32:47 |
| R3.htm | 18733 | 2022-06-14 07:32:47 |
| R30.htm | 15963 | 2022-06-14 07:32:47 |
| R31.htm | 12092 | 2022-06-14 07:32:47 |
| R32.htm | 39927 | 2022-06-14 07:32:47 |
| R33.htm | 12395 | 2022-06-14 07:32:47 |
| R34.htm | 6935 | 2022-06-14 07:32:47 |
| R35.htm | 18774 | 2022-06-14 07:32:47 |
| R36.htm | 9923 | 2022-06-14 07:32:47 |
| R37.htm | 7671 | 2022-06-14 07:32:47 |
| R38.htm | 14393 | 2022-06-14 07:32:47 |
| R39.htm | 5319 | 2022-06-14 07:32:47 |
| R4.htm | 90341 | 2022-06-14 07:32:47 |
| R40.htm | 13157 | 2022-06-14 07:32:47 |
| R41.htm | 19363 | 2022-06-14 07:32:47 |
| R42.htm | 45239 | 2022-06-14 07:32:47 |
| R43.htm | 15614 | 2022-06-14 07:32:47 |
| R44.htm | 35824 | 2022-06-14 07:32:47 |
| R45.htm | 35649 | 2022-06-14 07:32:47 |
| R46.htm | 28646 | 2022-06-14 07:32:47 |
| R47.htm | 10308 | 2022-06-14 07:32:47 |
| R48.htm | 4810 | 2022-06-14 07:32:47 |
| R49.htm | 8360 | 2022-06-14 07:32:47 |
| R5.htm | 28432 | 2022-06-14 07:32:47 |
| R50.htm | 12743 | 2022-06-14 07:32:47 |
| R51.htm | 7317 | 2022-06-14 07:32:47 |
| R52.htm | 41897 | 2022-06-14 07:32:47 |
| R53.htm | 6614 | 2022-06-14 07:32:47 |
| R54.htm | 52714 | 2022-06-14 07:32:47 |
| R55.htm | 17376 | 2022-06-14 07:32:47 |
| R6.htm | 4765 | 2022-06-14 07:32:47 |
| R7.htm | 63085 | 2022-06-14 07:32:47 |
| R8.htm | 71743 | 2022-06-14 07:32:47 |
| R9.htm | 30048 | 2022-06-14 07:32:47 |
| report.css | 2767 | 2022-06-14 07:32:47 |
| Show.js | 1085 | 2022-06-14 07:32:47 |