Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000866273-22-000005-index-headers.html | 2022-02-07 16:19:47 | |
| 0000866273-22-000005-index.html | 2022-02-07 16:19:47 | |
| 0000866273-22-000005.txt | 2022-02-07 16:19:47 | |
 0000866273-22-000005-xbrl.zip | 29191 | 2022-02-07 16:19:47 |
| a123121exhibit99.htm | 326680 | 2022-02-07 16:19:47 |
| FilingSummary.xml | 1698 | 2022-02-07 16:19:47 |
| Financial_Report.xlsx | 5686 | 2022-02-07 16:19:47 |
 matrixlogoa01a09.gif | 2637 | 2022-02-07 16:19:47 |
| MetaLinks.json | 17276 | 2022-02-07 16:19:47 |
| mtrx-20220207.htm | 39607 | 2022-02-07 16:19:47 |
| mtrx-20220207.xsd | 2212 | 2022-02-07 16:19:47 |
| mtrx-20220207_htm.xml | 10827 | 2022-02-07 16:19:47 |
| mtrx-20220207_lab.xml | 24451 | 2022-02-07 16:19:47 |
| mtrx-20220207_pre.xml | 12663 | 2022-02-07 16:19:47 |
| R1.htm | 38620 | 2022-02-07 16:19:47 |
| report.css | 2767 | 2022-02-07 16:19:47 |
| Show.js | 1085 | 2022-02-07 16:19:47 |