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| 0001564590-19-042925-index.html | 2019-11-12 16:16:27 | |
| 0001564590-19-042925.txt | 2019-11-12 16:16:27 | |
 0001564590-19-042925-xbrl.zip | 94965 | 2019-11-12 16:16:27 |
| FilingSummary.xml | 29958 | 2019-11-12 16:16:27 |
| Financial_Report.xlsx | 51337 | 2019-11-12 16:16:27 |
| mack-10q_20190930.htm | 1717454 | 2019-11-12 16:16:27 |
| mack-20190930.xml | 972861 | 2019-11-12 16:16:27 |
| mack-20190930.xsd | 41112 | 2019-11-12 16:16:27 |
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| report.css | 2767 | 2019-11-12 16:16:27 |
| Show.js | 1085 | 2019-11-12 16:16:27 |