Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000892537-21-000013-index-headers.html | 2021-05-04 16:01:40 | |
| 0000892537-21-000013-index.html | 2021-05-04 16:01:40 | |
| 0000892537-21-000013.txt | 2021-05-04 16:01:40 | |
 0000892537-21-000013-xbrl.zip | 25047 | 2021-05-04 16:01:40 |
| FilingSummary.xml | 1825 | 2021-05-04 16:01:40 |
| Financial_Report.xlsx | 5663 | 2021-05-04 16:01:40 |
| fy21q1earningsreleaseex991.htm | 181138 | 2021-05-04 16:01:40 |
| mant-20210504.htm | 36183 | 2021-05-04 16:01:40 |
| mant-20210504.xsd | 2517 | 2021-05-04 16:01:40 |
| mant-20210504_cal.xml | 801 | 2021-05-04 16:01:40 |
| mant-20210504_def.xml | 1765 | 2021-05-04 16:01:40 |
| mant-20210504_htm.xml | 11249 | 2021-05-04 16:01:40 |
| mant-20210504_lab.xml | 24275 | 2021-05-04 16:01:40 |
| mant-20210504_pre.xml | 12737 | 2021-05-04 16:01:40 |
| MetaLinks.json | 18014 | 2021-05-04 16:01:40 |
| R1.htm | 38636 | 2021-05-04 16:01:40 |
| report.css | 2767 | 2021-05-04 16:01:40 |
| Show.js | 1085 | 2021-05-04 16:01:40 |