Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000063296-21-000012-index-headers.html | 2021-01-29 16:13:24 | |
| 0000063296-21-000012-index.html | 2021-01-29 16:13:24 | |
| 0000063296-21-000012.txt | 2021-01-29 16:13:24 | |
 0000063296-21-000012-xbrl.zip | 268140 | 2021-01-29 16:13:24 |
| FilingSummary.xml | 34602 | 2021-01-29 16:13:24 |
| Financial_Report.xlsx | 83039 | 2021-01-29 16:13:24 |
| matw-123120xex311.htm | 7694 | 2021-01-29 16:13:24 |
| matw-123120xex312.htm | 7673 | 2021-01-29 16:13:24 |
| matw-123120xex321.htm | 4746 | 2021-01-29 16:13:24 |
| matw-123120xex322.htm | 4706 | 2021-01-29 16:13:24 |
| matw-20201231.htm | 1591015 | 2021-01-29 16:13:24 |
| matw-20201231.xsd | 40062 | 2021-01-29 16:13:24 |
| matw-20201231_cal.xml | 96079 | 2021-01-29 16:13:24 |
| matw-20201231_def.xml | 277096 | 2021-01-29 16:13:24 |
| matw-20201231_htm.xml | 1483387 | 2021-01-29 16:13:24 |
| matw-20201231_lab.xml | 638555 | 2021-01-29 16:13:24 |
| matw-20201231_pre.xml | 413945 | 2021-01-29 16:13:24 |
| MetaLinks.json | 655135 | 2021-01-29 16:13:24 |
| R1.htm | 50868 | 2021-01-29 16:13:24 |
| R10.htm | 43987 | 2021-01-29 16:13:24 |
| R11.htm | 49028 | 2021-01-29 16:13:24 |
| R12.htm | 10670 | 2021-01-29 16:13:24 |
| R13.htm | 11635 | 2021-01-29 16:13:24 |
| R14.htm | 61202 | 2021-01-29 16:13:24 |
| R15.htm | 23899 | 2021-01-29 16:13:24 |
| R16.htm | 14376 | 2021-01-29 16:13:24 |
| R17.htm | 42605 | 2021-01-29 16:13:24 |
| R18.htm | 95530 | 2021-01-29 16:13:24 |
| R19.htm | 13454 | 2021-01-29 16:13:24 |
| R2.htm | 109355 | 2021-01-29 16:13:24 |
| R20.htm | 55484 | 2021-01-29 16:13:24 |
| R21.htm | 42608 | 2021-01-29 16:13:24 |
| R22.htm | 5201 | 2021-01-29 16:13:24 |
| R23.htm | 13509 | 2021-01-29 16:13:24 |
| R24.htm | 9856 | 2021-01-29 16:13:24 |
| R25.htm | 33738 | 2021-01-29 16:13:24 |
| R26.htm | 44912 | 2021-01-29 16:13:24 |
| R27.htm | 11683 | 2021-01-29 16:13:24 |
| R28.htm | 10736 | 2021-01-29 16:13:24 |
| R29.htm | 56289 | 2021-01-29 16:13:24 |
| R3.htm | 71921 | 2021-01-29 16:13:24 |
| R30.htm | 17595 | 2021-01-29 16:13:24 |
| R31.htm | 13903 | 2021-01-29 16:13:24 |
| R32.htm | 35065 | 2021-01-29 16:13:24 |
| R33.htm | 96414 | 2021-01-29 16:13:24 |
| R34.htm | 8831 | 2021-01-29 16:13:24 |
| R35.htm | 48743 | 2021-01-29 16:13:24 |
| R36.htm | 41799 | 2021-01-29 16:13:24 |
| R37.htm | 9580 | 2021-01-29 16:13:24 |
| R38.htm | 39742 | 2021-01-29 16:13:24 |
| R39.htm | 27343 | 2021-01-29 16:13:24 |
| R4.htm | 81654 | 2021-01-29 16:13:24 |
| R40.htm | 10938 | 2021-01-29 16:13:24 |
| R41.htm | 10901 | 2021-01-29 16:13:24 |
| R42.htm | 21514 | 2021-01-29 16:13:24 |
| R43.htm | 92502 | 2021-01-29 16:13:24 |
| R44.htm | 15625 | 2021-01-29 16:13:24 |
| R45.htm | 13567 | 2021-01-29 16:13:24 |
| R46.htm | 13465 | 2021-01-29 16:13:24 |
| R47.htm | 61199 | 2021-01-29 16:13:24 |
| R48.htm | 26581 | 2021-01-29 16:13:24 |
| R49.htm | 11701 | 2021-01-29 16:13:24 |
| R5.htm | 58774 | 2021-01-29 16:13:24 |
| R50.htm | 19202 | 2021-01-29 16:13:24 |
| R51.htm | 42604 | 2021-01-29 16:13:24 |
| R52.htm | 48829 | 2021-01-29 16:13:24 |
| R53.htm | 43655 | 2021-01-29 16:13:24 |
| R54.htm | 17390 | 2021-01-29 16:13:24 |
| R55.htm | 70793 | 2021-01-29 16:13:24 |
| R56.htm | 15398 | 2021-01-29 16:13:24 |
| R57.htm | 19383 | 2021-01-29 16:13:24 |
| R58.htm | 28796 | 2021-01-29 16:13:24 |
| R59.htm | 12028 | 2021-01-29 16:13:24 |
| R6.htm | 12090 | 2021-01-29 16:13:24 |
| R7.htm | 69957 | 2021-01-29 16:13:24 |
| R8.htm | 6381 | 2021-01-29 16:13:24 |
| R9.htm | 16332 | 2021-01-29 16:13:24 |
| report.css | 2767 | 2021-01-29 16:13:24 |
| Show.js | 1085 | 2021-01-29 16:13:24 |