Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000723733-22-000003-index-headers.html | 2022-04-14 16:21:17 | |
| 0000723733-22-000003-index.html | 2022-04-14 16:21:17 | |
| 0000723733-22-000003.txt | 2022-04-14 16:21:17 | |
 0000723733-22-000003-xbrl.zip | 109003 | 2022-04-14 16:21:17 |
| a20220131ex311.htm | 9046 | 2022-04-14 16:21:17 |
| a20220131ex312.htm | 9807 | 2022-04-14 16:21:17 |
| a20220131ex321.htm | 4663 | 2022-04-14 16:21:17 |
| a20220131ex322.htm | 4326 | 2022-04-14 16:21:17 |
| FilingSummary.xml | 9233 | 2022-04-14 16:21:17 |
| Financial_Report.xlsx | 23891 | 2022-04-14 16:21:17 |
| MetaLinks.json | 207317 | 2022-04-14 16:21:17 |
| multi-20220131.htm | 582930 | 2022-04-14 16:21:17 |
| multi-20220131.xsd | 10540 | 2022-04-14 16:21:17 |
| multi-20220131_cal.xml | 28010 | 2022-04-14 16:21:17 |
| multi-20220131_def.xml | 31776 | 2022-04-14 16:21:17 |
| multi-20220131_htm.xml | 196930 | 2022-04-14 16:21:17 |
| multi-20220131_lab.xml | 182784 | 2022-04-14 16:21:17 |
| multi-20220131_pre.xml | 102676 | 2022-04-14 16:21:17 |
| R1.htm | 57692 | 2022-04-14 16:21:17 |
| R10.htm | 33991 | 2022-04-14 16:21:17 |
| R11.htm | 28641 | 2022-04-14 16:21:17 |
| R12.htm | 35511 | 2022-04-14 16:21:17 |
| R13.htm | 11167 | 2022-04-14 16:21:17 |
| R14.htm | 52340 | 2022-04-14 16:21:17 |
| R2.htm | 7903 | 2022-04-14 16:21:17 |
| R3.htm | 63178 | 2022-04-14 16:21:17 |
| R4.htm | 19773 | 2022-04-14 16:21:17 |
| R5.htm | 64485 | 2022-04-14 16:21:17 |
| R6.htm | 34355 | 2022-04-14 16:21:17 |
| R7.htm | 42213 | 2022-04-14 16:21:17 |
| R8.htm | 16629 | 2022-04-14 16:21:17 |
| R9.htm | 4531 | 2022-04-14 16:21:17 |
| report.css | 2767 | 2022-04-14 16:21:17 |
| Show.js | 1085 | 2022-04-14 16:21:17 |