Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000062234-22-000022-index-headers.html | 2022-05-05 18:13:34 | |
| 0000062234-22-000022-index.html | 2022-05-05 18:13:34 | |
| 0000062234-22-000022.txt | 2022-05-05 18:13:34 | |
 0000062234-22-000022-xbrl.zip | 236252 | 2022-05-05 18:13:34 |
| FilingSummary.xml | 21148 | 2022-05-05 18:13:34 |
| Financial_Report.xlsx | 63824 | 2022-05-05 18:13:34 |
| mcs-20220331.htm | 1416959 | 2022-05-05 18:13:34 |
| mcs-20220331.xsd | 37384 | 2022-05-05 18:13:34 |
| mcs-20220331x10qxex311.htm | 10806 | 2022-05-05 18:13:34 |
| mcs-20220331x10qxex312.htm | 10733 | 2022-05-05 18:13:34 |
| mcs-20220331x10qxex32.htm | 4568 | 2022-05-05 18:13:34 |
| mcs-20220331_cal.xml | 90759 | 2022-05-05 18:13:34 |
| mcs-20220331_def.xml | 217052 | 2022-05-05 18:13:34 |
| mcs-20220331_htm.xml | 1286205 | 2022-05-05 18:13:34 |
| mcs-20220331_lab.xml | 524474 | 2022-05-05 18:13:34 |
| mcs-20220331_pre.xml | 324905 | 2022-05-05 18:13:34 |
| MetaLinks.json | 556646 | 2022-05-05 18:13:34 |
| R1.htm | 59376 | 2022-05-05 18:13:34 |
| R10.htm | 42002 | 2022-05-05 18:13:34 |
| R11.htm | 47806 | 2022-05-05 18:13:34 |
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| R19.htm | 29370 | 2022-05-05 18:13:34 |
| R2.htm | 166511 | 2022-05-05 18:13:34 |
| R20.htm | 42097 | 2022-05-05 18:13:34 |
| R21.htm | 46572 | 2022-05-05 18:13:34 |
| R22.htm | 91201 | 2022-05-05 18:13:34 |
| R23.htm | 11656 | 2022-05-05 18:13:34 |
| R24.htm | 13526 | 2022-05-05 18:13:34 |
| R25.htm | 42688 | 2022-05-05 18:13:34 |
| R26.htm | 20047 | 2022-05-05 18:13:34 |
| R27.htm | 35661 | 2022-05-05 18:13:34 |
| R28.htm | 142039 | 2022-05-05 18:13:34 |
| R29.htm | 8755 | 2022-05-05 18:13:34 |
| R3.htm | 24605 | 2022-05-05 18:13:34 |
| R30.htm | 18637 | 2022-05-05 18:13:34 |
| R31.htm | 15891 | 2022-05-05 18:13:34 |
| R32.htm | 13622 | 2022-05-05 18:13:34 |
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| R34.htm | 9729 | 2022-05-05 18:13:34 |
| R35.htm | 6501 | 2022-05-05 18:13:34 |
| R36.htm | 25045 | 2022-05-05 18:13:34 |
| R4.htm | 125996 | 2022-05-05 18:13:34 |
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| R6.htm | 9215 | 2022-05-05 18:13:34 |
| R7.htm | 103165 | 2022-05-05 18:13:34 |
| R8.htm | 233537 | 2022-05-05 18:13:34 |
| R9.htm | 9602 | 2022-05-05 18:13:34 |
| report.css | 2767 | 2022-05-05 18:13:34 |
| Show.js | 1085 | 2022-05-05 18:13:34 |