Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-003073-index-headers.html | 2023-02-16 16:39:13 | |
| 0000950170-23-003073-index.html | 2023-02-16 16:39:13 | |
| 0000950170-23-003073.txt | 2023-02-16 16:39:13 | |
 0000950170-23-003073-xbrl.zip | 43037 | 2023-02-16 16:39:13 |
| FilingSummary.xml | 1744 | 2023-02-16 16:39:13 |
| Financial_Report.xlsx | 5748 | 2023-02-16 16:39:13 |
 img159729660_0.jpg | 666620 | 2023-02-16 16:39:13 |
| merc-20230216.htm | 60141 | 2023-02-16 16:39:13 |
| merc-20230216.xsd | 2477 | 2023-02-16 16:39:13 |
| merc-20230216_htm.xml | 4886 | 2023-02-16 16:39:13 |
| merc-20230216_lab.xml | 19161 | 2023-02-16 16:39:13 |
| merc-20230216_pre.xml | 11980 | 2023-02-16 16:39:13 |
| merc-ex99_1.htm | 1430835 | 2023-02-16 16:39:13 |
| MetaLinks.json | 20401 | 2023-02-16 16:39:13 |
| R1.htm | 41109 | 2023-02-16 16:39:13 |
| report.css | 2767 | 2023-02-16 16:39:13 |
| Show.js | 1085 | 2023-02-16 16:39:13 |