Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000062234-23-000031-index.html | 2023-05-23 13:19:15 | |
| 0000062234-23-000031.txt | 2023-05-23 13:19:15 | |
 0000062234-23-000031-xbrl.zip | 18164 | 2023-05-23 13:19:15 |
| ex101-mcs052320238xk.htm | 16119 | 2023-05-23 13:19:15 |
| ex991-mcs052320238xk.htm | 14761 | 2023-05-23 13:19:15 |
| FilingSummary.xml | 1685 | 2023-05-23 13:19:15 |
| Financial_Report.xlsx | 5695 | 2023-05-23 13:19:15 |
 marcus_masthead1a.jpg | 348718 | 2023-05-23 13:19:15 |
| mcs-20230523.htm | 41846 | 2023-05-23 13:19:15 |
| mcs-20230523.xsd | 1905 | 2023-05-23 13:19:15 |
| mcs-20230523_htm.xml | 11513 | 2023-05-23 13:19:15 |
| mcs-20230523_lab.xml | 24849 | 2023-05-23 13:19:15 |
| mcs-20230523_pre.xml | 13049 | 2023-05-23 13:19:15 |
| MetaLinks.json | 17582 | 2023-05-23 13:19:15 |
| R1.htm | 39606 | 2023-05-23 13:19:15 |
| report.css | 2767 | 2023-05-23 13:19:15 |
| Show.js | 1085 | 2023-05-23 13:19:15 |