Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000866273-22-000027-index-headers.html | 2022-05-16 16:24:24 | |
| 0000866273-22-000027-index.html | 2022-05-16 16:24:24 | |
| 0000866273-22-000027.txt | 2022-05-16 16:24:24 | |
 0000866273-22-000027-xbrl.zip | 15172 | 2022-05-16 16:24:24 |
| a5102022exhibit99.htm | 14891 | 2022-05-16 16:24:24 |
| FilingSummary.xml | 1696 | 2022-05-16 16:24:24 |
| Financial_Report.xlsx | 5683 | 2022-05-16 16:24:24 |
 matrixlogoa01a09.gif | 2637 | 2022-05-16 16:24:24 |
| MetaLinks.json | 17275 | 2022-05-16 16:24:24 |
| mtrx-20220510.htm | 41562 | 2022-05-16 16:24:24 |
| mtrx-20220510.xsd | 2212 | 2022-05-16 16:24:24 |
| mtrx-20220510_htm.xml | 10827 | 2022-05-16 16:24:24 |
| mtrx-20220510_lab.xml | 24451 | 2022-05-16 16:24:24 |
| mtrx-20220510_pre.xml | 12663 | 2022-05-16 16:24:24 |
| R1.htm | 38747 | 2022-05-16 16:24:24 |
| report.css | 2767 | 2022-05-16 16:24:24 |
| Show.js | 1085 | 2022-05-16 16:24:24 |
 slogan.jpg | 14654 | 2022-05-16 16:24:24 |