Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-017941-index-headers.html | 2023-05-04 16:38:40 | |
| 0000950170-23-017941-index.html | 2023-05-04 16:38:40 | |
| 0000950170-23-017941.txt | 2023-05-04 16:38:40 | |
 0000950170-23-017941-xbrl.zip | 35526 | 2023-05-04 16:38:40 |
| FilingSummary.xml | 1739 | 2023-05-04 16:38:40 |
| Financial_Report.xlsx | 5750 | 2023-05-04 16:38:40 |
 img159729660_0.jpg | 61304 | 2023-05-04 16:38:40 |
| merc-20230504.htm | 60001 | 2023-05-04 16:38:40 |
| merc-20230504.xsd | 2467 | 2023-05-04 16:38:40 |
| merc-20230504_htm.xml | 4886 | 2023-05-04 16:38:40 |
| merc-20230504_lab.xml | 15959 | 2023-05-04 16:38:40 |
| merc-20230504_pre.xml | 11470 | 2023-05-04 16:38:40 |
| merc-ex99_1.htm | 942695 | 2023-05-04 16:38:40 |
| MetaLinks.json | 19069 | 2023-05-04 16:38:40 |
| R1.htm | 41108 | 2023-05-04 16:38:40 |
| report.css | 2767 | 2023-05-04 16:38:40 |
| Show.js | 1085 | 2023-05-04 16:38:40 |