Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001049521-19-000006-index-headers.html | 2019-02-07 12:26:54 | |
| 0001049521-19-000006-index.html | 2019-02-07 12:26:54 | |
| 0001049521-19-000006.txt | 2019-02-07 12:26:54 | |
 0001049521-19-000006-xbrl.zip | 177371 | 2019-02-07 12:26:54 |
| FilingSummary.xml | 30981 | 2019-02-07 12:26:54 |
| Financial_Report.xlsx | 74569 | 2019-02-07 12:26:54 |
| mrcy-12312018xexx311.htm | 11746 | 2019-02-07 12:26:54 |
| mrcy-12312018xexx312.htm | 12068 | 2019-02-07 12:26:54 |
| mrcy-12312018xexx321.htm | 6495 | 2019-02-07 12:26:54 |
| mrcy-20181231.xml | 1267635 | 2019-02-07 12:26:54 |
| mrcy-20181231.xsd | 38767 | 2019-02-07 12:26:54 |
| mrcy-20181231_cal.xml | 76043 | 2019-02-07 12:26:54 |
| mrcy-20181231_def.xml | 197201 | 2019-02-07 12:26:54 |
| mrcy-20181231_lab.xml | 563961 | 2019-02-07 12:26:54 |
| mrcy-20181231_pre.xml | 321943 | 2019-02-07 12:26:54 |
| mrcy12312018-10q.htm | 1113950 | 2019-02-07 12:26:54 |
| R1.htm | 21990 | 2019-02-07 12:26:54 |
| R10.htm | 16059 | 2019-02-07 12:26:54 |
| R11.htm | 24614 | 2019-02-07 12:26:54 |
| R12.htm | 24242 | 2019-02-07 12:26:54 |
| R13.htm | 10925 | 2019-02-07 12:26:54 |
| R14.htm | 7776 | 2019-02-07 12:26:54 |
| R15.htm | 8468 | 2019-02-07 12:26:54 |
| R16.htm | 68021 | 2019-02-07 12:26:54 |
| R17.htm | 201941 | 2019-02-07 12:26:54 |
| R18.htm | 9007 | 2019-02-07 12:26:54 |
| R19.htm | 7093 | 2019-02-07 12:26:54 |
| R2.htm | 82270 | 2019-02-07 12:26:54 |
| R20.htm | 67586 | 2019-02-07 12:26:54 |
| R21.htm | 18819 | 2019-02-07 12:26:54 |
| R22.htm | 43567 | 2019-02-07 12:26:54 |
| R23.htm | 21913 | 2019-02-07 12:26:54 |
| R24.htm | 15787 | 2019-02-07 12:26:54 |
| R25.htm | 24141 | 2019-02-07 12:26:54 |
| R26.htm | 23355 | 2019-02-07 12:26:54 |
| R27.htm | 64169 | 2019-02-07 12:26:54 |
| R28.htm | 205719 | 2019-02-07 12:26:54 |
| R29.htm | 6009 | 2019-02-07 12:26:54 |
| R3.htm | 21404 | 2019-02-07 12:26:54 |
| R30.htm | 19491 | 2019-02-07 12:26:54 |
| R31.htm | 12580 | 2019-02-07 12:26:54 |
| R32.htm | 47280 | 2019-02-07 12:26:54 |
| R33.htm | 57494 | 2019-02-07 12:26:54 |
| R34.htm | 16791 | 2019-02-07 12:26:54 |
| R35.htm | 12089 | 2019-02-07 12:26:54 |
| R36.htm | 7323 | 2019-02-07 12:26:54 |
| R37.htm | 22375 | 2019-02-07 12:26:54 |
| R38.htm | 17450 | 2019-02-07 12:26:54 |
| R39.htm | 5698 | 2019-02-07 12:26:54 |
| R4.htm | 67774 | 2019-02-07 12:26:54 |
| R40.htm | 14638 | 2019-02-07 12:26:54 |
| R41.htm | 23629 | 2019-02-07 12:26:54 |
| R42.htm | 15932 | 2019-02-07 12:26:54 |
| R43.htm | 28848 | 2019-02-07 12:26:54 |
| R44.htm | 28221 | 2019-02-07 12:26:54 |
| R45.htm | 25097 | 2019-02-07 12:26:54 |
| R46.htm | 17406 | 2019-02-07 12:26:54 |
| R47.htm | 58895 | 2019-02-07 12:26:54 |
| R48.htm | 16322 | 2019-02-07 12:26:54 |
| R49.htm | 14933 | 2019-02-07 12:26:54 |
| R5.htm | 76797 | 2019-02-07 12:26:54 |
| R50.htm | 6857 | 2019-02-07 12:26:54 |
| R51.htm | 10735 | 2019-02-07 12:26:54 |
| R6.htm | 6309 | 2019-02-07 12:26:54 |
| R7.htm | 53179 | 2019-02-07 12:26:54 |
| R8.htm | 54481 | 2019-02-07 12:26:54 |
| R9.htm | 23173 | 2019-02-07 12:26:54 |
| report.css | 2767 | 2019-02-07 12:26:54 |
| Show.js | 1085 | 2019-02-07 12:26:54 |