Parent Directory| Name | Size | Last Modified |
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| 0001193125-22-211339-index.html | 2022-08-03 16:45:25 | |
| 0001193125-22-211339.txt | 2022-08-03 16:45:25 | |
 0001193125-22-211339-xbrl.zip | 13634 | 2022-08-03 16:45:25 |
| d386805d8k.htm | 32302 | 2022-08-03 16:45:25 |
| d386805d8k_htm.xml | 3391 | 2022-08-03 16:45:25 |
| d386805dex991.htm | 9296 | 2022-08-03 16:45:25 |
| FilingSummary.xml | 1739 | 2022-08-03 16:45:25 |
| Financial_Report.xlsx | 5722 | 2022-08-03 16:45:25 |
 g386805g0803235725634.jpg | 4536 | 2022-08-03 16:45:25 |
| mack-20220803.xsd | 2881 | 2022-08-03 16:45:25 |
| mack-20220803_lab.xml | 17995 | 2022-08-03 16:45:25 |
| mack-20220803_pre.xml | 11278 | 2022-08-03 16:45:25 |
| MetaLinks.json | 18523 | 2022-08-03 16:45:25 |
| R1.htm | 40099 | 2022-08-03 16:45:25 |
| report.css | 2767 | 2022-08-03 16:45:25 |
| Show.js | 1085 | 2022-08-03 16:45:25 |