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| 0001193125-22-123645-index.html | 2022-04-27 16:16:26 | |
| 0001193125-22-123645.txt | 2022-04-27 16:16:26 | |
 0001193125-22-123645-xbrl.zip | 11231 | 2022-04-27 16:16:26 |
| d353461d8k.htm | 26995 | 2022-04-27 16:16:26 |
| d353461d8k_htm.xml | 3621 | 2022-04-27 16:16:26 |
| d353461dex31.htm | 9717 | 2022-04-27 16:16:26 |
| FilingSummary.xml | 1738 | 2022-04-27 16:16:26 |
| Financial_Report.xlsx | 5749 | 2022-04-27 16:16:26 |
| mack-20220422.xsd | 2882 | 2022-04-27 16:16:26 |
| mack-20220422_lab.xml | 18741 | 2022-04-27 16:16:26 |
| mack-20220422_pre.xml | 11725 | 2022-04-27 16:16:26 |
| MetaLinks.json | 19108 | 2022-04-27 16:16:26 |
| R1.htm | 41827 | 2022-04-27 16:16:26 |
| report.css | 2767 | 2022-04-27 16:16:26 |
| Show.js | 1084 | 2022-04-27 16:16:26 |