Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000065011-21-000029-index-headers.html | 2021-04-29 16:18:32 | |
| 0000065011-21-000029-index.html | 2021-04-29 16:18:32 | |
| 0000065011-21-000029.txt | 2021-04-29 16:18:32 | |
 0000065011-21-000029-xbrl.zip | 456417 | 2021-04-29 16:18:32 |
| FilingSummary.xml | 36557 | 2021-04-29 16:18:32 |
| Financial_Report.xlsx | 95051 | 2021-04-29 16:18:32 |
| fy21q3ex22guarantorsubsidi.htm | 9052 | 2021-04-29 16:18:32 |
| fy21q3exhibit311.htm | 14529 | 2021-04-29 16:18:32 |
| fy21q3exhibit312.htm | 14540 | 2021-04-29 16:18:32 |
| fy21q3exhibit32.htm | 8565 | 2021-04-29 16:18:32 |
| mdp-20210331.htm | 2504941 | 2021-04-29 16:18:32 |
| mdp-20210331.xsd | 45984 | 2021-04-29 16:18:32 |
| mdp-20210331_cal.xml | 99723 | 2021-04-29 16:18:32 |
| mdp-20210331_def.xml | 380612 | 2021-04-29 16:18:32 |
 mdp-20210331_g1.jpg | 166565 | 2021-04-29 16:18:32 |
| mdp-20210331_htm.xml | 2469351 | 2021-04-29 16:18:32 |
| mdp-20210331_lab.xml | 634919 | 2021-04-29 16:18:32 |
| mdp-20210331_pre.xml | 462830 | 2021-04-29 16:18:32 |
| MetaLinks.json | 679769 | 2021-04-29 16:18:32 |
| R1.htm | 54517 | 2021-04-29 16:18:32 |
| R10.htm | 11949 | 2021-04-29 16:18:32 |
| R11.htm | 30141 | 2021-04-29 16:18:32 |
| R12.htm | 98653 | 2021-04-29 16:18:32 |
| R13.htm | 36219 | 2021-04-29 16:18:32 |
| R14.htm | 36039 | 2021-04-29 16:18:32 |
| R15.htm | 8359 | 2021-04-29 16:18:32 |
| R16.htm | 13883 | 2021-04-29 16:18:32 |
| R17.htm | 97456 | 2021-04-29 16:18:32 |
| R18.htm | 155609 | 2021-04-29 16:18:32 |
| R19.htm | 55813 | 2021-04-29 16:18:32 |
| R2.htm | 100714 | 2021-04-29 16:18:32 |
| R20.htm | 57035 | 2021-04-29 16:18:32 |
| R21.htm | 57573 | 2021-04-29 16:18:32 |
| R22.htm | 17509 | 2021-04-29 16:18:32 |
| R23.htm | 12826 | 2021-04-29 16:18:32 |
| R24.htm | 27014 | 2021-04-29 16:18:32 |
| R25.htm | 150261 | 2021-04-29 16:18:32 |
| R26.htm | 32412 | 2021-04-29 16:18:32 |
| R27.htm | 38049 | 2021-04-29 16:18:32 |
| R28.htm | 97311 | 2021-04-29 16:18:32 |
| R29.htm | 149831 | 2021-04-29 16:18:32 |
| R3.htm | 10250 | 2021-04-29 16:18:32 |
| R30.htm | 50331 | 2021-04-29 16:18:32 |
| R31.htm | 53286 | 2021-04-29 16:18:32 |
| R32.htm | 52683 | 2021-04-29 16:18:32 |
| R33.htm | 13884 | 2021-04-29 16:18:32 |
| R34.htm | 11793 | 2021-04-29 16:18:32 |
| R35.htm | 67145 | 2021-04-29 16:18:32 |
| R36.htm | 36834 | 2021-04-29 16:18:32 |
| R37.htm | 47870 | 2021-04-29 16:18:32 |
| R38.htm | 40954 | 2021-04-29 16:18:32 |
| R39.htm | 29840 | 2021-04-29 16:18:32 |
| R4.htm | 101779 | 2021-04-29 16:18:32 |
| R40.htm | 54197 | 2021-04-29 16:18:32 |
| R41.htm | 18158 | 2021-04-29 16:18:32 |
| R42.htm | 12611 | 2021-04-29 16:18:32 |
| R43.htm | 50846 | 2021-04-29 16:18:32 |
| R44.htm | 12188 | 2021-04-29 16:18:32 |
| R45.htm | 14937 | 2021-04-29 16:18:32 |
| R46.htm | 15914 | 2021-04-29 16:18:32 |
| R47.htm | 8850 | 2021-04-29 16:18:32 |
| R48.htm | 10369 | 2021-04-29 16:18:32 |
| R49.htm | 106224 | 2021-04-29 16:18:32 |
| R5.htm | 25815 | 2021-04-29 16:18:32 |
| R50.htm | 26498 | 2021-04-29 16:18:32 |
| R51.htm | 15289 | 2021-04-29 16:18:32 |
| R52.htm | 117622 | 2021-04-29 16:18:32 |
| R53.htm | 9948 | 2021-04-29 16:18:32 |
| R54.htm | 36251 | 2021-04-29 16:18:32 |
| R55.htm | 37396 | 2021-04-29 16:18:32 |
| R56.htm | 30031 | 2021-04-29 16:18:32 |
| R57.htm | 17247 | 2021-04-29 16:18:32 |
| R58.htm | 40448 | 2021-04-29 16:18:32 |
| R6.htm | 99311 | 2021-04-29 16:18:32 |
| R7.htm | 13803 | 2021-04-29 16:18:32 |
| R8.htm | 78056 | 2021-04-29 16:18:32 |
| R9.htm | 13655 | 2021-04-29 16:18:32 |
| R9999.htm | 12009 | 2021-04-29 16:18:32 |
| report.css | 2767 | 2021-04-29 16:18:32 |
| Show.js | 1085 | 2021-04-29 16:18:32 |