Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000723733-21-000002-index-headers.html | 2021-04-12 17:31:42 | |
| 0000723733-21-000002-index.html | 2021-04-12 17:31:42 | |
| 0000723733-21-000002.txt | 2021-04-12 17:31:42 | |
 0000723733-21-000002-xbrl.zip | 109567 | 2021-04-12 17:31:42 |
| a20210131ex1010.htm | 7288 | 2021-04-12 17:31:42 |
| a20210131ex311.htm | 9075 | 2021-04-12 17:31:42 |
| a20210131ex312.htm | 9836 | 2021-04-12 17:31:42 |
| a20210131ex321.htm | 4692 | 2021-04-12 17:31:42 |
| a20210131ex322.htm | 4355 | 2021-04-12 17:31:42 |
| FilingSummary.xml | 8760 | 2021-04-12 17:31:42 |
| Financial_Report.xlsx | 23060 | 2021-04-12 17:31:42 |
| MetaLinks.json | 193471 | 2021-04-12 17:31:42 |
| multi-20210131.htm | 577326 | 2021-04-12 17:31:42 |
| multi-20210131.xsd | 9820 | 2021-04-12 17:31:42 |
| multi-20210131_cal.xml | 30179 | 2021-04-12 17:31:42 |
| multi-20210131_def.xml | 36941 | 2021-04-12 17:31:42 |
| multi-20210131_htm.xml | 190400 | 2021-04-12 17:31:42 |
| multi-20210131_lab.xml | 178204 | 2021-04-12 17:31:42 |
| multi-20210131_pre.xml | 100237 | 2021-04-12 17:31:42 |
| R1.htm | 57445 | 2021-04-12 17:31:42 |
| R10.htm | 29919 | 2021-04-12 17:31:42 |
| R11.htm | 34705 | 2021-04-12 17:31:42 |
| R12.htm | 12928 | 2021-04-12 17:31:42 |
| R13.htm | 50000 | 2021-04-12 17:31:42 |
| R2.htm | 49042 | 2021-04-12 17:31:42 |
| R3.htm | 19117 | 2021-04-12 17:31:42 |
| R4.htm | 43840 | 2021-04-12 17:31:42 |
| R5.htm | 28922 | 2021-04-12 17:31:42 |
| R6.htm | 37774 | 2021-04-12 17:31:42 |
| R7.htm | 16620 | 2021-04-12 17:31:42 |
| R8.htm | 4634 | 2021-04-12 17:31:42 |
| R9.htm | 32891 | 2021-04-12 17:31:42 |
| report.css | 2767 | 2021-04-12 17:31:42 |
| Show.js | 1085 | 2021-04-12 17:31:42 |