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| 0001856525-22-000013.txt | 2022-03-30 07:40:58 | |
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| cnm-20220130.htm | 2583345 | 2022-03-30 07:40:58 |
| cnm-20220130.xsd | 82346 | 2022-03-30 07:40:58 |
| cnm-20220130_cal.xml | 102186 | 2022-03-30 07:40:58 |
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| cnm-20220130_htm.xml | 2005051 | 2022-03-30 07:40:58 |
| cnm-20220130_lab.xml | 903691 | 2022-03-30 07:40:58 |
| cnm-20220130_pre.xml | 707861 | 2022-03-30 07:40:58 |
| coremainex311q42021.htm | 12030 | 2022-03-30 07:40:58 |
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| coremainex321q42021.htm | 5823 | 2022-03-30 07:40:58 |
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| coremainex4q42021.htm | 49606 | 2022-03-30 07:40:58 |
| ex231-pwcconsent.htm | 2037 | 2022-03-30 07:40:58 |
| FilingSummary.xml | 57017 | 2022-03-30 07:40:58 |
| Financial_Report.xlsx | 143926 | 2022-03-30 07:40:58 |
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| report.css | 2768 | 2022-03-30 07:40:58 |
| Show.js | 1086 | 2022-03-30 07:40:58 |