Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000892537-21-000005-index-headers.html | 2021-02-17 16:02:01 | |
| 0000892537-21-000005-index.html | 2021-02-17 16:02:01 | |
| 0000892537-21-000005.txt | 2021-02-17 16:02:01 | |
 0000892537-21-000005-xbrl.zip | 26731 | 2021-02-17 16:02:01 |
| FilingSummary.xml | 1825 | 2021-02-17 16:02:01 |
| Financial_Report.xlsx | 5441 | 2021-02-17 16:02:01 |
| fy20q4earningsreleaseex991.htm | 234752 | 2021-02-17 16:02:01 |
| mant-20210217.htm | 37501 | 2021-02-17 16:02:01 |
| mant-20210217.xsd | 2517 | 2021-02-17 16:02:01 |
| mant-20210217_cal.xml | 801 | 2021-02-17 16:02:01 |
| mant-20210217_def.xml | 1765 | 2021-02-17 16:02:01 |
| mant-20210217_htm.xml | 12691 | 2021-02-17 16:02:01 |
| mant-20210217_lab.xml | 24275 | 2021-02-17 16:02:01 |
| mant-20210217_pre.xml | 12737 | 2021-02-17 16:02:01 |
| MetaLinks.json | 18032 | 2021-02-17 16:02:01 |
| R1.htm | 38637 | 2021-02-17 16:02:01 |
| report.css | 2767 | 2021-02-17 16:02:01 |
| Show.js | 1085 | 2021-02-17 16:02:01 |