Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000063296-22-000060-index-headers.html | 2022-07-29 12:04:17 | |
| 0000063296-22-000060-index.html | 2022-07-29 12:04:17 | |
| 0000063296-22-000060.txt | 2022-07-29 12:04:17 | |
 0000063296-22-000060-xbrl.zip | 459789 | 2022-07-29 12:04:17 |
| FilingSummary.xml | 34403 | 2022-07-29 12:04:17 |
| Financial_Report.xlsx | 103268 | 2022-07-29 12:04:17 |
| matw-20220630.htm | 2349507 | 2022-07-29 12:04:17 |
| matw-20220630.xsd | 41631 | 2022-07-29 12:04:17 |
| matw-20220630_cal.xml | 82937 | 2022-07-29 12:04:17 |
| matw-20220630_def.xml | 294416 | 2022-07-29 12:04:17 |
| matw-20220630_htm.xml | 2247693 | 2022-07-29 12:04:17 |
| matw-20220630_lab.xml | 679380 | 2022-07-29 12:04:17 |
| matw-20220630_pre.xml | 440426 | 2022-07-29 12:04:17 |
| matw-63022xex311.htm | 7690 | 2022-07-29 12:04:17 |
| matw-63022xex312.htm | 7669 | 2022-07-29 12:04:17 |
| matw-63022xex321.htm | 4738 | 2022-07-29 12:04:17 |
| matw-63022xex322.htm | 4698 | 2022-07-29 12:04:17 |
| MetaLinks.json | 729984 | 2022-07-29 12:04:17 |
| R1.htm | 50797 | 2022-07-29 12:04:17 |
| R10.htm | 70202 | 2022-07-29 12:04:17 |
| R11.htm | 52176 | 2022-07-29 12:04:17 |
| R12.htm | 10620 | 2022-07-29 12:04:17 |
| R13.htm | 12962 | 2022-07-29 12:04:17 |
| R14.htm | 71577 | 2022-07-29 12:04:17 |
| R15.htm | 20654 | 2022-07-29 12:04:17 |
| R16.htm | 19746 | 2022-07-29 12:04:17 |
| R17.htm | 67658 | 2022-07-29 12:04:17 |
| R18.htm | 178805 | 2022-07-29 12:04:17 |
| R19.htm | 14171 | 2022-07-29 12:04:17 |
| R2.htm | 135880 | 2022-07-29 12:04:17 |
| R20.htm | 71697 | 2022-07-29 12:04:17 |
| R21.htm | 42137 | 2022-07-29 12:04:17 |
| R22.htm | 5230 | 2022-07-29 12:04:17 |
| R23.htm | 63766 | 2022-07-29 12:04:17 |
| R24.htm | 47998 | 2022-07-29 12:04:17 |
| R25.htm | 11636 | 2022-07-29 12:04:17 |
| R26.htm | 11894 | 2022-07-29 12:04:17 |
| R27.htm | 60943 | 2022-07-29 12:04:17 |
| R28.htm | 11372 | 2022-07-29 12:04:17 |
| R29.htm | 18736 | 2022-07-29 12:04:17 |
| R3.htm | 90543 | 2022-07-29 12:04:17 |
| R30.htm | 64080 | 2022-07-29 12:04:17 |
| R31.htm | 179689 | 2022-07-29 12:04:17 |
| R32.htm | 8861 | 2022-07-29 12:04:17 |
| R33.htm | 64812 | 2022-07-29 12:04:17 |
| R34.htm | 44468 | 2022-07-29 12:04:17 |
| R35.htm | 5009 | 2022-07-29 12:04:17 |
| R36.htm | 9430 | 2022-07-29 12:04:17 |
| R37.htm | 45915 | 2022-07-29 12:04:17 |
| R38.htm | 15713 | 2022-07-29 12:04:17 |
| R39.htm | 31407 | 2022-07-29 12:04:17 |
| R4.htm | 97734 | 2022-07-29 12:04:17 |
| R40.htm | 11216 | 2022-07-29 12:04:17 |
| R41.htm | 14003 | 2022-07-29 12:04:17 |
| R42.htm | 19436 | 2022-07-29 12:04:17 |
| R43.htm | 141651 | 2022-07-29 12:04:17 |
| R44.htm | 15314 | 2022-07-29 12:04:17 |
| R45.htm | 20838 | 2022-07-29 12:04:17 |
| R46.htm | 14151 | 2022-07-29 12:04:17 |
| R47.htm | 93344 | 2022-07-29 12:04:17 |
| R48.htm | 25040 | 2022-07-29 12:04:17 |
| R49.htm | 23697 | 2022-07-29 12:04:17 |
| R5.htm | 94724 | 2022-07-29 12:04:17 |
| R50.htm | 63326 | 2022-07-29 12:04:17 |
| R51.htm | 56569 | 2022-07-29 12:04:17 |
| R52.htm | 61457 | 2022-07-29 12:04:17 |
| R53.htm | 13513 | 2022-07-29 12:04:17 |
| R54.htm | 90844 | 2022-07-29 12:04:17 |
| R55.htm | 16256 | 2022-07-29 12:04:17 |
| R56.htm | 32996 | 2022-07-29 12:04:17 |
| R57.htm | 19681 | 2022-07-29 12:04:17 |
| R58.htm | 9979 | 2022-07-29 12:04:17 |
| R6.htm | 13175 | 2022-07-29 12:04:17 |
| R7.htm | 80504 | 2022-07-29 12:04:17 |
| R8.htm | 6995 | 2022-07-29 12:04:17 |
| R9.htm | 8527 | 2022-07-29 12:04:17 |
| report.css | 2767 | 2022-07-29 12:04:17 |
| secondamendmenttothirdamen.htm | 1093927 | 2022-07-29 12:04:17 |
| Show.js | 1085 | 2022-07-29 12:04:17 |