Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000766404-21-000005-index-headers.html | 2021-06-11 16:49:28 | |
| 0000766404-21-000005-index.html | 2021-06-11 16:49:28 | |
| 0000766404-21-000005.txt | 2021-06-11 16:49:28 | |
 0000766404-21-000005-xbrl.zip | 62117 | 2021-06-11 16:49:28 |
| a2021q1-ex311.htm | 9580 | 2021-06-11 16:49:28 |
| a2021q1-ex312.htm | 10457 | 2021-06-11 16:49:28 |
| a2021q1-ex321.htm | 4482 | 2021-06-11 16:49:28 |
| a2021q1-ex322.htm | 4488 | 2021-06-11 16:49:28 |
| FilingSummary.xml | 7264 | 2021-06-11 16:49:28 |
| Financial_Report.xlsx | 18723 | 2021-06-11 16:49:28 |
| MetaLinks.json | 153666 | 2021-06-11 16:49:28 |
| msof-20210430.htm | 304739 | 2021-06-11 16:49:28 |
| msof-20210430.xsd | 7255 | 2021-06-11 16:49:28 |
| msof-20210430_cal.xml | 18491 | 2021-06-11 16:49:28 |
| msof-20210430_def.xml | 16306 | 2021-06-11 16:49:28 |
| msof-20210430_htm.xml | 107454 | 2021-06-11 16:49:28 |
| msof-20210430_lab.xml | 131269 | 2021-06-11 16:49:28 |
| msof-20210430_pre.xml | 76361 | 2021-06-11 16:49:28 |
| R1.htm | 50524 | 2021-06-11 16:49:28 |
| R10.htm | 15200 | 2021-06-11 16:49:28 |
| R2.htm | 44698 | 2021-06-11 16:49:28 |
| R3.htm | 19012 | 2021-06-11 16:49:28 |
| R4.htm | 43010 | 2021-06-11 16:49:28 |
| R5.htm | 26115 | 2021-06-11 16:49:28 |
| R6.htm | 38612 | 2021-06-11 16:49:28 |
| R7.htm | 14866 | 2021-06-11 16:49:28 |
| R8.htm | 6028 | 2021-06-11 16:49:28 |
| R9.htm | 23822 | 2021-06-11 16:49:28 |
| report.css | 2767 | 2021-06-11 16:49:28 |
| Show.js | 1085 | 2021-06-11 16:49:28 |