Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-070621-index-headers.html | 2022-03-09 16:36:24 | |
| 0001193125-22-070621-index.html | 2022-03-09 16:36:24 | |
| 0001193125-22-070621.txt | 2022-03-09 16:36:24 | |
 0001193125-22-070621-xbrl.zip | 12390 | 2022-03-09 16:36:24 |
| d286542d8k.htm | 26890 | 2022-03-09 16:36:24 |
| d286542d8k_htm.xml | 3414 | 2022-03-09 16:36:24 |
| d286542dex991.htm | 13089 | 2022-03-09 16:36:24 |
| FilingSummary.xml | 1742 | 2022-03-09 16:36:24 |
| Financial_Report.xlsx | 5721 | 2022-03-09 16:36:24 |
 g286542g0308171538078.jpg | 4509 | 2022-03-09 16:36:24 |
| mack-20220309.xsd | 2881 | 2022-03-09 16:36:24 |
| mack-20220309_lab.xml | 17995 | 2022-03-09 16:36:24 |
| mack-20220309_pre.xml | 11278 | 2022-03-09 16:36:24 |
| MetaLinks.json | 18524 | 2022-03-09 16:36:24 |
| R1.htm | 40148 | 2022-03-09 16:36:24 |
| report.css | 2767 | 2022-03-09 16:36:24 |
| Show.js | 1085 | 2022-03-09 16:36:24 |